CN104516889A - Webpage loading method, webpage loading system, webpage loading browser and proxy server - Google Patents

Webpage loading method, webpage loading system, webpage loading browser and proxy server Download PDF

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Publication number
CN104516889A
CN104516889A CN201310452410.5A CN201310452410A CN104516889A CN 104516889 A CN104516889 A CN 104516889A CN 201310452410 A CN201310452410 A CN 201310452410A CN 104516889 A CN104516889 A CN 104516889A
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China
Prior art keywords
web page
local
resources
index code
index
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CN201310452410.5A
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Chinese (zh)
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CN104516889B (en
Inventor
魏晓海
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腾讯科技(深圳)有限公司
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Priority to CN201310452410.5A priority Critical patent/CN104516889B/en
Publication of CN104516889A publication Critical patent/CN104516889A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90Details of database functions independent of the retrieved data types
    • G06F16/95Retrieval from the web
    • G06F16/957Browsing optimisation, e.g. caching or content distillation
    • G06F16/9574Browsing optimisation, e.g. caching or content distillation of access to content, e.g. by caching
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90Details of database functions independent of the retrieved data types
    • G06F16/95Retrieval from the web
    • G06F16/958Organisation or management of web site content, e.g. publishing, maintaining pages or automatic linking

Abstract

The invention discloses a webpage loading method, a webpage loading system, a webpage loading browser and a proxy server. The webpage loading method comprises the steps that: the browser sends a webpage browsing request to the proxy server; the proxy server acquires a new web resource from a network server and searches an old webpage resource from a webpage database; the proxy server compares and obtains difference information between the new web resource and the old webpage, and sends the difference information to the browser; and the browser acquires a local webpage resource from a local database, and generates a new web resource according to the local webpage resource and the difference information. The proxy server only sends the difference information between the old webpage resource and new webpage resource to the browser, so that the network traffic is saved; and the browser generates the new web resource according to the difference information and the locally stored old webpage resource, so that webpage loading speed can be effectively increased.

Description

The method that webpage loads, system and browser and proxy server

Technical field

The present invention relates to network communication technology field, be related specifically to the method for webpage loading, system and browser and proxy server.

Background technology

Existing browser, when accessed web page, in order to accelerate the loading velocity of the page, reduces the traffic consumes of browser, is generally realized by modes such as buffer memory, page compression, minimizing request header.

Buffer memory: if the webserver (i.e. Web server) indicates that some resource browser can buffer memory, so browser is after receiving these resources, they can be buffered in this locality, like this when needing to ask these resources next time, browser can directly read from buffer memory, and do not need again to read from the webserver, thus save flow, also accelerate the loading velocity of browser simultaneously.

The page compresses: generic web page is text formatting, the webserver or intermediate proxy server, before sending webpage to browser, by these pages packing compression, then can send the bag after compression to browser.Browser after receiving the bag sended over, the data decompression first will received, and then resolve, thus reach the object of saving flow and accelerated loading.

Reduce request header: when there being proxy server, browser can in advance and proxy server appoint default head, when such browser sends request to proxy server, can clipped head, and by proxy server adding to during the web server requests page, the flow of browser can be saved like this and improve loading velocity.

Although aforesaid way can reduce traffic consumes, accelerate surfing, but, when the page has variation, even if change very little, browser also must download the complete page from the webserver again, and do not indicate for the webserver can the resource of buffer memory, even if the data that the browser Twice requests webserver returns are just the same, browser also must repeat from server downloaded resources, both wastes flow, and also loses time.

Summary of the invention

Method, system and browser that the embodiment of the present invention provides a kind of webpage to load and proxy server, be conducive to reducing network traffics, effectively improve webpage loading velocity.

The embodiment of the present invention proposes a kind of method that webpage loads, and comprises step:

Web page browsing request is sent to proxy server by browser;

Described proxy server obtains new web page resources corresponding to described web page browsing request from the webserver, and from the web database of described proxy server, search old web page resources corresponding to described web page browsing request;

Described different information relatively and the different information obtained between described new web page resources and old web page resources, is sent to described browser by described proxy server;

Described browser obtains local page resource corresponding to described web page browsing request from local data base, according to described local page resource and described different information, generates described new web page resources.

The embodiment of the present invention also proposes a kind of method of browser Web page loading, comprises step:

Web page browsing request is sent to proxy server;

Receive the different information between new web page resources corresponding to described web page browsing request that described proxy server returns and old web page resources;

The local page resource that described web page browsing request is corresponding is obtained from local data base;

According to described local page resource and described different information, generate described new web page resources.

The embodiment of the present invention also proposes a kind of method of proxy server Web page loading, comprises step:

Receive the web page browsing request that browser sends;

Obtain new web page resources corresponding to described web page browsing request from the webserver, and from the web database of described proxy server, search old web page resources corresponding to described web page browsing request;

Relatively and the different information obtained between described new web page resources and old web page resources, described different information is sent to described browser.

The embodiment of the present invention also proposes the system that a kind of webpage loads, comprise browser and proxy server, described browser comprises the first transceiver module, local acquisition module and auto-building html files module, and described proxy server comprises webpage download module, Webpage searching module, comparison in difference module and the second transceiver module;

Described first transceiver module is used for, and web page browsing request is sent to proxy server;

Described webpage download module is used for, and obtains new web page resources corresponding to described web page browsing request from the webserver;

Described Webpage searching module is used for, and searches old web page resources corresponding to described web page browsing request from the web database of described proxy server;

Described comparison in difference module is used for, relatively and the different information obtained between described new web page resources and old web page resources;

Described second transceiver module is used for, and described different information is sent to described browser;

Described local acquisition module is used for, and obtains the local page resource that described web page browsing request is corresponding from local data base;

Described auto-building html files module is used for, and according to described local page resource and described different information, generates described new web page resources.

The embodiment of the present invention also proposes a kind of browser, comprises the first transceiver module, local acquisition module and auto-building html files module;

Described first transceiver module is used for, and web page browsing request is sent to proxy server; Receive the different information between new web page resources corresponding to described web page browsing request that described proxy server returns and old web page resources;

Described local acquisition module is used for, and obtains the local page resource that described web page browsing request is corresponding from local data base;

Described auto-building html files module is used for, and according to described local page resource and described different information, generates described new web page resources.

The embodiment of the present invention also proposes a kind of proxy server, comprises webpage download module, Webpage searching module, comparison in difference module and the second transceiver module;

Described second transceiver module is used for, and receives the web page browsing request that browser sends;

Described webpage download module is used for, and obtains new web page resources corresponding to described web page browsing request from the webserver;

Described Webpage searching module is used for, and searches old web page resources corresponding to described web page browsing request from the web database of described proxy server;

Described comparison in difference module is used for, relatively and the different information obtained between described new web page resources and old web page resources;

Described second transceiver module also for, described different information is sent to described browser.

Proxy server in the embodiment of the present invention is after the web page browsing request receiving browser transmission, and the difference between new and old web page resources, only sends to browser by different information, be conducive to saving network flow; Browser is after receiving different information, and different information is assembled with the local old web page resources stored, and generates new web page resources, can effectively improve webpage loading velocity.

Accompanying drawing explanation

Fig. 1 is the process flow diagram of the first embodiment of the method that webpage of the present invention loads;

Fig. 2 is the process flow diagram of the second embodiment of the method that webpage of the present invention loads;

Fig. 3 is the process flow diagram of the 3rd embodiment of the method that webpage of the present invention loads;

Fig. 4 is the process flow diagram of the 4th embodiment of the method that webpage of the present invention loads;

Fig. 5 is the process flow diagram of the 5th embodiment of the method that webpage of the present invention loads;

Fig. 6 is the process flow diagram of the first embodiment of the method for browser Web page loading of the present invention;

Fig. 7 is the process flow diagram of the second embodiment of the method for browser Web page loading of the present invention;

Fig. 8 is the process flow diagram of the 3rd embodiment of the method for browser Web page loading of the present invention;

Fig. 9 is the process flow diagram of the first embodiment of the method for proxy server Web page loading of the present invention;

Figure 10 is the process flow diagram of the second embodiment of the method for proxy server Web page loading of the present invention;

Figure 11 is the process flow diagram of the 3rd embodiment of the method for proxy server Web page loading of the present invention;

Figure 12 is the process flow diagram of the 4th embodiment of the method for proxy server Web page loading of the present invention;

Figure 13 is the structural representation of the first embodiment of the system that webpage of the present invention loads;

Figure 14 is the structural representation of the second embodiment of the system that webpage of the present invention loads;

Figure 15 is the structural representation of the 3rd embodiment of the system that webpage of the present invention loads;

Figure 16 is the structural representation of the 4th embodiment of the system that webpage of the present invention loads;

Figure 17 is the structural representation of the first embodiment of browser of the present invention;

Figure 18 is the structural representation of the second embodiment of browser of the present invention;

Figure 19 is the structural representation of the 3rd embodiment of browser of the present invention;

Figure 20 is the structural representation of the first embodiment of proxy server of the present invention;

Figure 21 is the structural representation of the second embodiment of proxy server of the present invention;

Figure 22 is the structural representation of the 3rd embodiment of proxy server of the present invention.

The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.

Embodiment

Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.

As shown in Figure 1, Fig. 1 is the process flow diagram of the first embodiment of the method that webpage of the present invention loads.The method that the webpage that the present embodiment is mentioned loads, comprising:

Step S110, web page browsing request is sent to proxy server by browser;

Browser, after receiving Client-initiated web page browsing request, first can judge whether there is web page resources corresponding to web page browsing request in browser rs cache, and when there is not web page resources in buffer memory, browser initiates web page browsing request to proxy server; When there is web page resources in buffer memory, browser directly can load the page resource in buffer memory, without the need to initiating page browsing request, being conducive to saving flow, improving webpage loading velocity.

Step S120, proxy server obtains new web page resources corresponding to web page browsing request from the webserver;

Proxy server is as the intermediate server of the browser access webserver, the request that browser sends can be processed, and the request after process is sent to the corresponding webserver, and the data message returned by the webserver returns to user browser after treatment.

Step S130, old web page resources corresponding to web page browsing request searched by proxy server from the web database of proxy server;

Proxy server is after receiving web page browsing request, search history access record, namely in web database, whether have the old web page resources corresponding to webpage of this needs access of user, if do not had, then the new web page resources got directly is sent to browser by proxy server.

Step S140, different information relatively and the different information obtained between new web page resources and old web page resources, is sent to browser by proxy server;

If the web page resources of haveing been friends in the past in page data storehouse, then new web page resources and old web page resources contrast by proxy server, obtain different information between the two, and namely new webpage is relative to the situation of change of old webpage.Now, different information is only sent to browser by proxy server, does not send whole complete web page resources, is conducive to saving flow.

Step S150, browser obtains local page resource corresponding to web page browsing request from local data base, according to local page resource and different information, generates new web page resources.

Browser is after receiving the data that proxy server returns, and what judge to receive is complete page resource or different information, if complete page resource, then browser directly loads this page resource; If the data that browser receives are different informations, then from local data base, find the old page, according to different information, the old page be assembled into new page, reload assembled after new page.Now, because most contents is on the old page, only needs to replace original a part of data with different information, be conducive to improving page loading velocity.

In the present embodiment, proxy server is after the web page browsing request receiving browser transmission, and the difference between new and old web page resources, only sends to browser by different information, be conducive to saving network flow; Browser is after receiving different information, and different information is assembled with the local old web page resources stored, and generates new web page resources, can effectively improve webpage loading velocity.

As shown in Figure 2, Fig. 2 is the process flow diagram of the second embodiment of the method that webpage of the present invention loads.The present embodiment is based on embodiment illustrated in fig. 1, and describe in detail the step of browser process network browsing request, wherein, step S110 comprises:

Step S111, browser extracts URL in web page browsing request;

The web page browsing request of the present embodiment carries the URL(UniformResource Locator that user expects the webpage of accessing, and URL(uniform resource locator), also referred to as web page address).Browser can retain the webpage of once accessing as required in the local data base of user terminal, set up concordance list according to the URL index code of webpage in the local database simultaneously, comprise the index code of web page resources and complete web page resources in concordance list, this index code can be the cryptographic hash that URL is corresponding.

Step S112, browser, according to URL, determines the index code of URL;

Step S113, the index code of local page resource corresponding to the index code that whether there is URL and local page resource searched by browser from local data base;

Browser searches the local data base of user terminal according to the index code of the URL in request, checks whether that the Page-saving of identical URL is on equipment, i.e. the local old page preserved.

Step S114, when the index code of local page resource corresponding to the index code that there is URL in local data base and local page resource, the index code of local page resource is added in web page browsing request by browser;

Step S115, browser transmission is added with the web page browsing request of the index code of local page resource to proxy server.

If there is the old page in local data base, then the index code of this web page resources is attached to the head of request, sends to proxy server.If when browser does not find web page resources corresponding to the index code of URL in the local database, browser directly sends un-added web page browsing request to proxy server.

If the webpage of required access in current request once accessed by the browser in the present embodiment, then can find old web page resources in the local data base of user terminal, in like manner, proxy server also can find history access record, browser only needs the index code of local page resource to send to proxy server with request, without the need to sending complete local page resource, proxy server can search the web page resources of history access in the database of proxy server according to the index code of local page resource, be conducive to reducing the network traffics between browser and proxy server.

As shown in Figure 3, Fig. 3 is the process flow diagram of the 3rd embodiment of the method that webpage of the present invention loads.The present embodiment is based on embodiment illustrated in fig. 1, and the step downloaded new web page to proxy server and search old webpage is described in detail, wherein:

Step S120 comprises:

Step S121, proxy server extracts URL in web page browsing request;

Step S122, proxy server obtains new web page resources corresponding to URL from the webserver;

In the present embodiment, proxy server sends request of access to the webserver, obtains web page resources corresponding to URL from the webserver.

Step S130 comprises:

Step S131, proxy server extracts the index code of local page resource in web page browsing request;

Step S132, old web page resources corresponding to the index code of local page resource searched by proxy server from the web database of proxy server.

Proxy server checks that if had, then proxy server is according to this index code whether with web page resources index code in the request that browser is sent, and searches corresponding web page resources from web database; Otherwise the new web page resources got directly is sent to browser by proxy server.

In the present embodiment, proxy server stores the web page resources of history access, when searching, proxy server downloads new web page according to the URL in request, and searches old webpage according to the web page resources index code in request, searches convenient and swift, be conducive to saving and search flow process, improve seek rate.

As shown in Figure 4, Fig. 4 is the process flow diagram of the 4th embodiment of the method that webpage of the present invention loads.The present embodiment is based on embodiment illustrated in fig. 1, and describe in detail the step of the new and old webpage resource differential of proxy server comparison, wherein, step S140 comprises:

Step S141, proxy server is relatively and the different information obtained between new web page resources and old web page resources;

Step S142, proxy server judges whether the data volume of different information is greater than predetermined threshold value; If so, then step S143 is performed; If not, then step S144 is performed;

Step S143, new web page resources is directly sent to browser by proxy server;

Step S144, different information is sent to browser by proxy server.

In the present embodiment, when proxy server being preserved the old page corresponding to new page, proxy server is analyzed the new and old page, obtains different information between the two.If different information data volume is excessive, exceed the size of the complete page, if consider and now send different information to browser, be unfavorable on the one hand saving network traffics, assembled process is complicated again to cause browser on the other hand, affects webpage loading velocity, therefore, in order to save network traffics, improve loading velocity, proxy server can return new page directly to browser.If the data volume of different information is less, then this different information is sent to browser by proxy server, in the packet returned, indicate that this is a page difference instead of the complete page simultaneously, be convenient to browser and assembled process is carried out to it, data volume due to different information is now significantly less than the data volume of newly downloaded complete web page resources, only send different information to browser, be conducive to saving network traffics, and browser is when regenerating new web page, only need replace difference section, be conducive to improving webpage loading velocity.In addition, returning in the information of browser at proxy server, can not be different information, but the set of multiple instruction, for informing browser how reading information assembled new page from the old page, and the data volume of instruction set is less than the data volume of entire Web page resource.The old page resource that browser is preserved according to the local data base of these instructions and user terminal, can reduce the page resource made new advances, and can reach saving network flow equally, improve the object of loading velocity.

As shown in Figure 5, Fig. 5 is the process flow diagram of the 5th embodiment of the method that webpage of the present invention loads.The present embodiment based on embodiment illustrated in fig. 1, is described in detail the step of preserving new web page resources, wherein:

Also comprise after step S120:

Step S161, proxy server, according to new web page resources, determines the index code of new web page resources;

Step S162, web page index table corresponding to the index code that whether there is new web page resources searched by proxy server in web database; If so, then step S163 is performed; If not, then step S164 is performed;

Step S163, the old web page resources stored in web page index table is replaced with new web page resources by proxy server;

Step S164, the web page index table corresponding with the index code of new web page resources set up by proxy server in web database, and be saved in web page index table by new web page resources.

In the present embodiment, proxy server can preserve all visited web page resources, web page index table is set up according to the index code of web page resources, by this web page resources corresponding stored in this web page index table, when next accessed web page, be convenient to proxy server and obtain old web page resources from this concordance list.

Also comprise after step S150:

Step S171, browser, according to the URL of new web page resources, determines the index code of URL, according to new web page resources, determines the index code of new web page resources;

Step S172, local index table corresponding to the index code that whether there is URL searched in the local database by browser; If so, then step S173 is performed; If not, then step S174 is performed;

Step S173, the index code of the old web page resources stored in local index table and old web page resources is replaced with the index code of new web page resources and new web page resources by browser respectively;

Step S174, the local index table corresponding with the index code of URL set up in the local database by browser, and be saved in local index table by the index code of new web page resources and new web page resources.

In the present embodiment, browser is according to the index code of the webpage URL accessed, set up local index table in the local database, the index code of web page resources and the web page resources of accessing is included in this concordance list, when next accessed web page, be convenient to browser from this concordance list, obtain old web page resources and the index code of this web page resources.Wherein, the index code of web page resources is used for searching web page resources in the web page index table of proxy server.

The present embodiment adopts hash algorithm to set up concordance list, is stored in concordance list, convenient and swiftly searches web page resources and relevant information thereof, is conducive to improving web page access and loading velocity.

As shown in Figure 6, Fig. 6 is the process flow diagram of the first embodiment of the method for browser Web page loading of the present invention.The method of the browser Web page loading that the present embodiment is mentioned, comprising:

Step S210, is sent to proxy server by web page browsing request;

Browser, after receiving Client-initiated web page browsing request, first can judge whether there is web page resources corresponding to web page browsing request in browser rs cache, and when there is not web page resources in buffer memory, browser initiates web page browsing request to proxy server; When there is web page resources in buffer memory, browser directly can load the page resource in buffer memory, without the need to initiating page browsing request, being conducive to saving flow, improving webpage loading velocity.

Step S220, the different information between the new web page resources that the web page browsing request that Receiving Agent server returns is corresponding and old web page resources;

When proxy server return data, if there is no old web page resources in proxy server, then send complete new page resource to browser; If the web page resources of haveing been friends in the past in proxy server, then browser receives only the different information that proxy server sends, and does not receive whole complete web page resources, is conducive to saving flow.

Step S230, obtains the local page resource that web page browsing request is corresponding from local data base;

Step S240, according to local page resource and different information, generates new web page resources.

Browser is after receiving the data that proxy server returns, and what judge to receive is complete page resource or different information, if complete page resource, then browser directly loads this page resource; If the data that browser receives are different informations, then from local data base, find the old page, according to different information, the old page be assembled into new page, reload assembled after new page.Now, because most contents is on the old page, only needs to replace original a part of data with different information, be conducive to improving page loading velocity.

In the present embodiment, browser is after sending request to proxy server, and the different information between the new and old web page resources that Receiving Agent server returns, is conducive to saving network flow; Browser is after receiving different information, and different information is assembled with the local old web page resources stored, and generates new web page resources, can effectively improve webpage loading velocity.

As shown in Figure 7, Fig. 7 is the process flow diagram of the second embodiment of the method for browser Web page loading of the present invention.The present embodiment is based on embodiment illustrated in fig. 6, and describe in detail the step of browser process network browsing request, wherein, step S210 comprises:

Step S211, extracts URL in web page browsing request;

The web page browsing request of the present embodiment carries the URL that user expects the webpage of accessing.Browser can retain the webpage of once accessing as required in the local data base of user terminal, set up concordance list according to the URL index code of webpage in the local database simultaneously, comprise the index code of web page resources and complete web page resources in concordance list, this index code can be the cryptographic hash that URL is corresponding.

Step S212, according to URL, determines the index code of URL;

Step S213, searches the index code of local page resource corresponding to the index code that whether there is URL and local page resource from local data base;

Browser searches the local data base of user terminal according to the index code of the URL in request, checks whether that the Page-saving of identical URL is on equipment, i.e. the local old page preserved.

Step S214, when the index code of local page resource corresponding to the index code that there is URL in local data base and local page resource, is added on the index code of local page resource in web page browsing request;

Step S215, transmission is added with the web page browsing request of the index code of local page resource to proxy server.

If there is the old page in local data base, then the index code of this web page resources is attached to the head of request, sends to proxy server.If when browser does not find web page resources corresponding to the index code of URL in the local database, browser directly sends un-added web page browsing request to proxy server.

If the webpage of required access in current request once accessed by the browser in the present embodiment, then can find old web page resources in the local data base of user terminal, in like manner, proxy server also can find history access record, browser only needs the index code of local page resource to send to proxy server with request, without the need to sending complete local page resource, proxy server can search the web page resources of history access in the database of proxy server according to the index code of local page resource, be conducive to reducing the network traffics between browser and proxy server.

As shown in Figure 8, Fig. 8 is the process flow diagram of the 3rd embodiment of the method for browser Web page loading of the present invention.The present embodiment is based on embodiment illustrated in fig. 6, and the step of browser being preserved to new web page resources is described in detail, wherein, also comprises after step S240:

Step S251, according to the URL of new web page resources, determines the index code of URL, and according to new web page resources, determines the index code of new web page resources;

Step S252, searches the local index table that the index code that whether there is URL is corresponding in the local database; If so, then step S253 is performed; If not, then step S254 is performed;

Step S253, replaces with the index code of new web page resources and new web page resources respectively by the index code of the old web page resources stored in local index table and old web page resources;

Step S254, sets up the local index table corresponding with the index code of URL in the local database, and is saved in local index table by the index code of new web page resources and new web page resources.

In the present embodiment, browser is according to the index code of the webpage URL accessed, set up local index table in the local database, the index code of web page resources and the web page resources of accessing is included in this concordance list, when next accessed web page, be convenient to browser from this concordance list, obtain old web page resources and the index code of this web page resources.Wherein, the index code of web page resources is used for searching web page resources in the web page index table of proxy server.The present embodiment adopts hash algorithm to set up concordance list, is stored in concordance list, convenient and swiftly searches web page resources and relevant information thereof, is conducive to improving web page access and loading efficiency.

As shown in Figure 9, Fig. 9 is the process flow diagram of the first embodiment of the method for proxy server Web page loading of the present invention.The method of the proxy server Web page loading that the present embodiment is mentioned, comprising:

Step S310, receives the web page browsing request that browser sends;

Step S320, obtains new web page resources corresponding to web page browsing request from the webserver;

In the present embodiment, proxy server is as the intermediate server of the browser access webserver, the request that browser sends can be processed, and the request after process is sent to the corresponding webserver, and the data message returned by the webserver returns to user browser after treatment.

Step S330, searches the old web page resources that web page browsing request is corresponding from the web database of proxy server;

Proxy server is after receiving web page browsing request, search history access record, namely in web database, whether have the old web page resources corresponding to webpage of this needs access of user, if do not had, then the new web page resources got directly is sent to browser by proxy server.

Step S340, relatively and the different information obtained between new web page resources and old web page resources, is sent to browser by different information.

If the web page resources of haveing been friends in the past in page data storehouse, then new web page resources and old web page resources contrast by proxy server, obtain different information between the two, and namely new webpage is relative to the situation of change of old webpage.Now, different information is only sent to browser by proxy server, does not send whole complete web page resources, is conducive to saving flow.

In the present embodiment, proxy server is after the web page browsing request receiving browser transmission, and the difference between new and old web page resources, only sends to browser by different information, be conducive to saving network flow.

As shown in Figure 10, Figure 10 is the process flow diagram of the second embodiment of the method for proxy server Web page loading of the present invention.The present embodiment is based on embodiment illustrated in fig. 9, download new web page to proxy server to describe in detail with the step of searching old webpage, wherein, in web page browsing request, carry URL, in web page browsing request, carry the index code of the local page resource stored in the local data base of browser;

Step S320 comprises:

Step S321, extracts URL in web page browsing request;

Step S322, obtains new web page resources corresponding to URL from the webserver.

In the present embodiment, proxy server sends request of access to the webserver, obtains web page resources corresponding to URL from the webserver.

Step S330 comprises:

Step S331, extracts the index code of local page resource in web page browsing request;

Step S332, searches the old web page resources that the index code of local page resource is corresponding from the web database of proxy server.

Proxy server checks that if had, then proxy server is according to this index code whether with web page resources index code in the request that browser is sent, and searches corresponding web page resources from web database; Otherwise the new web page resources got directly is sent to browser by proxy server.

In the present embodiment, proxy server stores the web page resources of history access, when searching, proxy server downloads new web page according to the URL in request, and searches old webpage according to the web page resources index code in request, searches convenient and swift, be conducive to saving and search flow process, improve seek rate.

As shown in figure 11, Figure 11 is the process flow diagram of the 3rd embodiment of the method for proxy server Web page loading of the present invention.The present embodiment is based on embodiment illustrated in fig. 9, and describe in detail the step of the new and old webpage resource differential of proxy server comparison, wherein, step S340 comprises:

Step S341, relatively and the different information obtained between new web page resources and old web page resources;

Step S342, judges whether the data volume of different information is greater than predetermined threshold value; If so, then step S343 is performed; If not, then step S344 is performed;

Step S343, is directly sent to browser by new web page resources;

Step S344, is sent to browser by different information.

In the present embodiment, when proxy server being preserved the old page corresponding to new page, proxy server is analyzed the new and old page, obtains different information between the two.If different information data volume is excessive, exceed the size of the complete page, if consider and now send different information to browser, be unfavorable on the one hand saving network traffics, assembled process is complicated again to cause browser on the other hand, affects webpage loading velocity, therefore, in order to save network traffics, improve loading velocity, proxy server can return new page directly to browser.If the data volume of different information is less, then this different information is sent to browser by proxy server, in the packet returned, indicate that this is a page difference instead of the complete page simultaneously, be convenient to browser and assembled process is carried out to it, data volume due to different information is now significantly less than the data volume of newly downloaded complete web page resources, only send different information to browser, be conducive to saving network traffics, and browser is when regenerating new web page, only need replace difference section, be conducive to improving webpage loading velocity.In addition, returning in the information of browser at proxy server, can not be different information, but the set of multiple instruction, for informing browser how reading information assembled new page from the old page, and the data volume of instruction set is less than the data volume of entire Web page resource.The old page resource that browser is preserved according to the local data base of these instructions and user terminal, can reduce the page resource made new advances, and can reach saving network flow equally, improve the object of loading velocity.

As shown in figure 12, Figure 12 is the process flow diagram of the 4th embodiment of the method for proxy server Web page loading of the present invention.The present embodiment is based on embodiment illustrated in fig. 9, and the step of proxy server being preserved to new web page resources is described in detail, wherein, also comprises after step S320:

Step S351, according to new web page resources, determines the index code of new web page resources;

Step S352, searches the web page index table that the index code that whether there is new web page resources is corresponding in web database; If so, then step S353 is performed; If not, then step S354 is performed;

Step S353, replaces with new web page resources by the old web page resources stored in web page index table;

Step S354, sets up the web page index table corresponding with the index code of new web page resources, and is saved in web page index table by new web page resources in web database.

In the present embodiment, proxy server can preserve all visited web page resources, web page index table is set up according to the index code of web page resources, by this web page resources corresponding stored in this web page index table, when next accessed web page, be convenient to proxy server and obtain old web page resources from this concordance list.The present embodiment adopts hash algorithm to set up concordance list, is stored in concordance list, convenient and swiftly searches web page resources and relevant information thereof, is conducive to improving webpage access speed.

As shown in figure 13, Figure 13 is the structural representation of the first embodiment of the system that webpage of the present invention loads.The system that the webpage that the present embodiment is mentioned loads, comprise browser 100 and proxy server 200, browser 100 comprises the first transceiver module 101, local acquisition module 102 and auto-building html files module 103, and proxy server 200 comprises webpage download module 201, Webpage searching module 202, comparison in difference module 203 and the second transceiver module 204;

First transceiver module 101 for, web page browsing request is sent to proxy server 200;

Webpage download module 201 for, obtain new web page resources corresponding to web page browsing request from the webserver 300;

Webpage searching module 202 for, from the web database of proxy server 200, search the old web page resources that web page browsing request is corresponding;

Comparison in difference module 203 for, relatively and the different information obtained between new web page resources and old web page resources;

Second transceiver module 204 for, different information is sent to browser 100;

Local acquisition module 102 for, from local data base, obtain the local page resource that web page browsing request is corresponding;

Auto-building html files module 103 for, according to local page resource and different information, generate new web page resources.

Browser 100 in the present embodiment is after receiving Client-initiated web page browsing request, first can judge whether there is web page resources corresponding to web page browsing request in browser 100 buffer memory, when there is not web page resources in buffer memory, browser 100 initiates web page browsing request to proxy server 200; When there is web page resources in buffer memory, browser 100 directly can load the page resource in buffer memory, without the need to initiating page browsing request, being conducive to saving flow, improving webpage loading velocity.

Proxy server 200 is as the intermediate server of browser 100 access web server 300, the request that browser 100 sends can be processed, and the request after process is sent to the corresponding webserver 300, and the data message returned by the webserver 300 returns to user browser 100 after treatment.Proxy server 200 is after receiving web page browsing request, search history access record, namely in web database, whether there is the old web page resources corresponding to webpage of this needs access of user, if no, then the new web page resources got directly is sent to browser 100 by proxy server 200.If the web page resources of haveing been friends in the past in page data storehouse, then new web page resources and old web page resources contrast by proxy server 200, obtain different information between the two, and namely new webpage is relative to the situation of change of old webpage.Now, different information is only sent to browser 100 by proxy server 200, does not send whole complete web page resources, is conducive to saving flow.

Browser 100 is after receiving the data that proxy server 200 returns, and what judge to receive is complete page resource or different information, if complete page resource, then browser 100 directly loads this page resource; If the data that browser 100 receives are different informations, then from local data base, find the old page, according to different information, the old page be assembled into new page, reload assembled after new page.Now, because most contents is on the old page, only needs to replace original a part of data with different information, be conducive to improving page loading velocity.

In the present embodiment, proxy server 200 is after the web page browsing request receiving browser 100 transmission, and the difference between new and old web page resources, only sends to browser 100 by different information, be conducive to saving network flow; Browser 100 is after receiving different information, and different information is assembled with the local old web page resources stored, and generates new web page resources, can effectively improve webpage loading velocity.

As shown in figure 14, Figure 14 is the structural representation of the second embodiment of the system that webpage of the present invention loads.The present embodiment is based on embodiment illustrated in fig. 13, and browser 100 also comprises the first extraction module 104, first determination module 105 and adds module 106;

First extraction module 104 for, in web page browsing request, extract URL;

First determination module 105 for, according to URL, determine the index code of URL;

Local acquisition module 102 also for, from local data base, search the index code of local page resource corresponding to the index code that whether there is URL and local page resource;

Add module 106 for, when the index code of local page resource corresponding to the index code that there is URL in local data base and local page resource, the index code of local page resource is added in web page browsing request;

First transceiver module 101 for, send be added with the index code of local page resource web page browsing request to proxy server 200.

The web page browsing request of the present embodiment carries the URL that user expects the webpage of accessing.Browser 100 can retain the webpage of once accessing as required in the local data base of user terminal, set up concordance list according to the URL index code of webpage in the local database simultaneously, comprise the index code of web page resources and complete web page resources in concordance list, this index code can be the cryptographic hash that URL is corresponding.Browser 100 searches the local data base of user terminal according to the index code of the URL in request, checks whether that the Page-saving of identical URL is on equipment, i.e. the local old page preserved.If there is the old page in local data base, then the index code of this web page resources is attached to the head of request, sends to proxy server 200.If when browser 100 does not find web page resources corresponding to the index code of URL in the local database, browser 100 directly sends un-added web page browsing request to proxy server 200.

If the webpage of required access in current request once accessed by the browser in the present embodiment 100, then can find old web page resources in the local data base of user terminal, in like manner, proxy server 200 also can find history access record, browser 100 only needs the index code of local page resource to send to proxy server 200 with request, without the need to sending complete local page resource, proxy server 200 can search the web page resources of history access in the database of proxy server 200 according to the index code of local page resource, be conducive to reducing the network traffics between browser 100 and proxy server 200.

As shown in figure 15, Figure 15 is the structural representation of the 3rd embodiment of the system that webpage of the present invention loads.The present embodiment is based on embodiment illustrated in fig. 13, and proxy server 200 also comprises the second extraction module 205;

Second extraction module 205 for, in web page browsing request, extract URL;

Webpage download module 201 for, obtain new web page resources corresponding to URL from the webserver 300.

Second extraction module 205 also for, in web page browsing request, extract the index code of local page resource;

Webpage searching module 202 for, from the web database of proxy server 200, search the old web page resources that the index code of local page resource is corresponding.

In the present embodiment, proxy server 200 sends request of access to the webserver 300, obtains web page resources corresponding to URL from the webserver 300.Proxy server 200 checks that, whether with web page resources index code in the request that browser 100 is sent, if had, then proxy server 200 is according to this index code, searches corresponding web page resources from web database; Otherwise the new web page resources got directly is sent to browser 100 by proxy server 200.

In the present embodiment, proxy server 200 stores the web page resources of history access, when searching, proxy server 200 downloads new web page according to the URL in request, and search old webpage according to the web page resources index code in request, search convenient and swift, be conducive to saving and search flow process, improve seek rate.

In the embodiment of the present invention, be used for the new and old webpage resource differential of comparison with lower module.

Comparison in difference module 203 for, relatively and the different information obtained between new web page resources and old web page resources; Judge whether the data volume of different information is greater than predetermined threshold value;

Second transceiver module 204 for, when the data volume of different information is greater than predetermined threshold value, directly new web page resources is sent to browser 100; When the data volume of different information is less than or equal to predetermined threshold value, different information is sent to browser 100.

In the present embodiment, when proxy server 200 being preserved the old page corresponding to new page, proxy server 200 is analyzed the new and old page, obtains different information between the two.If different information data volume is excessive, exceed the size of the complete page, if consider and now send different information to browser 100, be unfavorable on the one hand saving network traffics, assembled process is complicated again to cause browser 100 on the other hand, affects webpage loading velocity, therefore, in order to save network traffics, improve loading velocity, proxy server 200 can return new page directly to browser 100.If the data volume of different information is less, then this different information is sent to browser 100 by proxy server 200, in the packet returned, indicate that this is a page difference instead of the complete page simultaneously, be convenient to browser 100 and assembled process is carried out to it, data volume due to different information is now significantly less than the data volume of newly downloaded complete web page resources, only send different information to browser 100, be conducive to saving network traffics, and browser 100 is when regenerating new web page, only need replace difference section, be conducive to improving webpage loading velocity.In addition, returning in the information of browser 100 at proxy server 200, can not be different information, but the set of multiple instruction, for informing browser 100 how reading information assembled new page from the old page, and the data volume of instruction set is less than the data volume of entire Web page resource.The old page resource that browser 100 is preserved according to the local data base of these instructions and user terminal, can reduce the page resource made new advances, and can reach saving network flow equally, improve the object of loading velocity.

As shown in figure 16, Figure 16 is the structural representation of the 4th embodiment of the system that webpage of the present invention loads.The present embodiment is based on embodiment illustrated in fig. 14, and proxy server 200 also comprises the second determination module 206 and second and preserves module 207, and browser 100 also comprises the first preservation module 107;

Second determination module 206 for, according to new web page resources, determine the index code of new web page resources;

Webpage searching module 202 also for, in web database, search the web page index table that the index code that whether there is new web page resources is corresponding;

Second preserve module 207 for, when the web page index table that the index code that there is new web page resources in web database is corresponding, the old web page resources stored in web page index table is replaced with new web page resources; When the concordance list that the index code that there is not new web page resources in web database is corresponding, in web database, set up the web page index table corresponding with the index code of new web page resources, and new web page resources is saved in web page index table.

First determination module 105 also for, according to the URL of new web page resources, determine the index code of URL, and according to new web page resources, determine the index code of new web page resources;

Local acquisition module 102 also for, search the local index table that the index code that whether there is URL is corresponding in the local database;

First preserve module 107 for, when the local index table that the index code that there is URL in local data base is corresponding, the index code of the old web page resources stored in local index table and old web page resources is replaced with respectively the index code of new web page resources and new web page resources; When the local index table that the index code that there is not URL in local data base is corresponding, set up the local index table corresponding with the index code of URL in the local database, and the index code of new web page resources and new web page resources is saved in concordance list.

In the present embodiment, proxy server 200 can preserve all visited web page resources, web page index table is set up according to the index code of web page resources, by this web page resources corresponding stored in this web page index table, when next accessed web page, be convenient to proxy server 200 and obtain old web page resources from this concordance list.Browser 100 is according to the index code of the webpage URL accessed, set up local index table in the local database, the index code of web page resources and the web page resources of accessing is included in this concordance list, when next accessed web page, be convenient to browser 100 from this concordance list, obtain old web page resources and the index code of this web page resources.Wherein, the index code of web page resources is used for searching web page resources in the web page index table of proxy server 200.

The present embodiment adopts hash algorithm to set up concordance list, is stored in concordance list, convenient and swiftly searches web page resources and relevant information thereof, is conducive to improving web page access and loading velocity.

As shown in figure 17, Figure 17 is the structural representation of the first embodiment of browser 100 of the present invention.The browser 100 that the present embodiment is mentioned, comprises the first transceiver module 101, local acquisition module 102, auto-building html files module 103;

First transceiver module 101 for, web page browsing request is sent to proxy server 200; Different information between the new web page resources that the web page browsing request that Receiving Agent server 200 returns is corresponding and old web page resources;

Local acquisition module 102 for, from local data base, obtain the local page resource that web page browsing request is corresponding;

Auto-building html files module 103 for, according to local page resource and different information, generate new web page resources.

Browser 100 in the present embodiment is after receiving Client-initiated web page browsing request, first can judge whether there is web page resources corresponding to web page browsing request in browser 100 buffer memory, when there is not web page resources in buffer memory, browser 100 initiates web page browsing request to proxy server 200; When there is web page resources in buffer memory, browser 100 directly can load the page resource in buffer memory, without the need to initiating page browsing request, being conducive to saving flow, improving webpage loading velocity.When proxy server 200 return data, if there is no old web page resources in proxy server 200, then send complete new page resource to browser 100; If the web page resources of haveing been friends in the past in proxy server 200, then browser 100 receives only the different information that proxy server 200 sends, and does not receive whole complete web page resources, is conducive to saving flow.Browser 100 is after receiving the data that proxy server 200 returns, and what judge to receive is complete page resource or different information, if complete page resource, then browser 100 directly loads this page resource; If the data that browser 100 receives are different informations, then from local data base, find the old page, according to different information, the old page be assembled into new page, reload assembled after new page.Now, because most contents is on the old page, only needs to replace original a part of data with different information, be conducive to improving page loading velocity.

In the present embodiment, browser 100 is after sending request to proxy server 200, and the different information between the new and old web page resources that Receiving Agent server 200 returns, is conducive to saving network flow; Browser 100 is after receiving different information, and different information is assembled with the local old web page resources stored, and generates new web page resources, can effectively improve webpage loading velocity.

As shown in figure 18, Figure 18 is the structural representation of the second embodiment of browser 100 of the present invention.The present embodiment based on embodiment illustrated in fig. 17, add the first extraction module 104, first determination module 105 and adds module 106;

First extraction module 104 for, in web page browsing request, extract URL;

First determination module 105 for, according to URL, determine the index code of URL;

Local acquisition module 102 also for, from local data base, search the index code of local page resource corresponding to the index code that whether there is URL and local page resource;

Add module 106 for, when the index code of local page resource corresponding to the index code that there is URL in local data base and local page resource, the index code of local page resource is added in web page browsing request;

First transceiver module 101 for, send be added with the index code of local page resource web page browsing request to proxy server 200.

The web page browsing request of the present embodiment carries the URL that user expects the webpage of accessing.Browser 100 can retain the webpage of once accessing as required in the local data base of user terminal, set up concordance list according to the URL index code of webpage in the local database simultaneously, comprise the index code of web page resources and complete web page resources in concordance list, this index code can be the cryptographic hash that URL is corresponding.Browser 100 searches the local data base of user terminal according to the index code of the URL in request, checks whether that the Page-saving of identical URL is on equipment, i.e. the local old page preserved.If there is the old page in local data base, then the index code of this web page resources is attached to the head of request, sends to proxy server 200.If when browser 100 does not find web page resources corresponding to the index code of URL in the local database, browser 100 directly sends un-added web page browsing request to proxy server 200.

If the webpage of required access in current request once accessed by the browser in the present embodiment 100, then can find old web page resources in the local data base of user terminal, in like manner, proxy server 200 also can find history access record, browser 100 only needs the index code of local page resource to send to proxy server 200 with request, without the need to sending complete local page resource, proxy server 200 can search the web page resources of history access in the database of proxy server 200 according to the index code of local page resource, be conducive to reducing the network traffics between browser 100 and proxy server 200.

As shown in figure 19, Figure 19 is the structural representation of the 3rd embodiment of browser 100 of the present invention.The present embodiment based on embodiment illustrated in fig. 17, adds the first preservation module 107;

First determination module 105 also for, according to the URL of new web page resources, determine the index code of URL, and according to new web page resources, determine the index code of new web page resources;

Local acquisition module 102 also for, search the local index table that the index code that whether there is URL is corresponding in the local database;

First preserve module 107 for, when the local index table that the index code that there is URL in local data base is corresponding, the index code of the old web page resources stored in local index table and old web page resources is replaced with respectively the index code of new web page resources and new web page resources; When the local index table that the index code that there is not URL in local data base is corresponding, set up the local index table corresponding with the index code of URL in the local database, and the index code of new web page resources and new web page resources is saved in local index table.

In the present embodiment, browser 100 is according to the index code of the webpage URL accessed, set up local index table in the local database, the index code of web page resources and the web page resources of accessing is included in this concordance list, when next accessed web page, be convenient to browser 100 from this concordance list, obtain old web page resources and the index code of this web page resources.Wherein, the index code of web page resources is used for searching web page resources in the web page index table of proxy server 200.The present embodiment adopts hash algorithm to set up concordance list, is stored in concordance list, convenient and swiftly searches web page resources and relevant information thereof, is conducive to improving web page access and loading efficiency.

As shown in figure 20, Figure 20 is the structural representation of the first embodiment of proxy server 200 of the present invention.The proxy server 200 that the present embodiment is mentioned, comprises webpage download module 201, Webpage searching module 202, comparison in difference module 203 and the second transceiver module 204;

Second transceiver module 204 for, receive browser 100 send web page browsing request;

Webpage download module 201 for, obtain new web page resources corresponding to web page browsing request from the webserver 300;

Webpage searching module 202 for, from the web database of proxy server 200, search the old web page resources that web page browsing request is corresponding;

Comparison in difference module 203 for, relatively and the different information obtained between new web page resources and old web page resources;

Second transceiver module 204 also for, different information is sent to browser 100.

In the present embodiment, proxy server 200 is as the intermediate server of browser 100 access web server 300, the request that browser 100 sends can be processed, and the request after process is sent to the corresponding webserver 300, and the data message returned by the webserver 300 returns to user browser 100 after treatment.Proxy server 200 is after receiving web page browsing request, search history access record, namely in web database, whether there is the old web page resources corresponding to webpage of this needs access of user, if no, then the new web page resources got directly is sent to browser 100 by proxy server 200.If the web page resources of haveing been friends in the past in page data storehouse, then new web page resources and old web page resources contrast by proxy server 200, obtain different information between the two, and namely new webpage is relative to the situation of change of old webpage.Now, different information is only sent to browser 100 by proxy server 200, does not send whole complete web page resources, is conducive to saving flow.

In the present embodiment, proxy server 200 is after the web page browsing request receiving browser 100 transmission, and the difference between new and old web page resources, only sends to browser 100 by different information, be conducive to saving network flow.

As shown in figure 21, Figure 21 is the structural representation of the second embodiment of proxy server 200 of the present invention.The present embodiment based on embodiment illustrated in fig. 20, add the second extraction module 205, wherein, carries URL in web page browsing request, carry the index code of the local page resource stored in the local data base of browser 100 in web page browsing request;

Second extraction module 205 for, in web page browsing request, extract URL;

Webpage download module 201 for, obtain new web page resources corresponding to URL from the webserver 300.

Second extraction module 205 also for, in web page browsing request, extract the index code of local page resource;

Webpage searching module 202 for, from the web database of proxy server 200, search the old web page resources that the index code of local page resource is corresponding.

In the present embodiment, proxy server 200 sends request of access to the webserver 300, obtains web page resources corresponding to URL from the webserver 300.Proxy server 200 checks that, whether with web page resources index code in the request that browser 100 is sent, if had, then proxy server 200 is according to this index code, searches corresponding web page resources from web database; Otherwise the new web page resources got directly is sent to browser 100 by proxy server 200.

In the present embodiment, proxy server 200 stores the web page resources of history access, when searching, proxy server 200 downloads new web page according to the URL in request, and search old webpage according to the web page resources index code in request, search convenient and swift, be conducive to saving and search flow process, improve seek rate.

In the embodiment of the present invention, be used for the new and old webpage resource differential of comparison with lower module.

Comparison in difference module 203 for, relatively and the different information obtained between new web page resources and old web page resources; Judge whether the data volume of different information is greater than predetermined threshold value;

Second transceiver module 204 for, when the data volume of different information is greater than predetermined threshold value, directly new web page resources is sent to browser 100; When the data volume of different information is less than or equal to predetermined threshold value, different information is sent to browser 100.

In the present embodiment, when proxy server 200 being preserved the old page corresponding to new page, proxy server 200 is analyzed the new and old page, obtains different information between the two.If different information data volume is excessive, exceed the size of the complete page, if consider and now send different information to browser 100, be unfavorable on the one hand saving network traffics, assembled process is complicated again to cause browser 100 on the other hand, affects webpage loading velocity, therefore, in order to save network traffics, improve loading velocity, proxy server 200 can return new page directly to browser 100.If the data volume of different information is less, then this different information is sent to browser 100 by proxy server 200, in the packet returned, indicate that this is a page difference instead of the complete page simultaneously, be convenient to browser 100 and assembled process is carried out to it, data volume due to different information is now significantly less than the data volume of newly downloaded complete web page resources, only send different information to browser 100, be conducive to saving network traffics, and browser 100 is when regenerating new web page, only need replace difference section, be conducive to improving webpage loading velocity.In addition, returning in the information of browser 100 at proxy server 200, can not be different information, but the set of multiple instruction, for informing browser 100 how reading information assembled new page from the old page, and the data volume of instruction set is less than the data volume of entire Web page resource.The old page resource that browser 100 is preserved according to the local data base of these instructions and user terminal, can reduce the page resource made new advances, and can reach saving network flow equally, improve the object of loading velocity.

As shown in figure 22, Figure 22 is the structural representation of the 3rd embodiment of proxy server 200 of the present invention.The present embodiment based on embodiment illustrated in fig. 20, add the second determination module 206 and second and preserves module 207:

Second determination module 206 for, according to new web page resources, determine the index code of new web page resources;

Webpage searching module 202 also for, in web database, search the web page index table that the index code that whether there is new web page resources is corresponding;

Second preserve module 207 for, when the web page index table that the index code that there is new web page resources in web database is corresponding, the old web page resources stored in web page index table is replaced with new web page resources; When the concordance list that the index code that there is not new web page resources in web database is corresponding, in web database, set up the web page index table corresponding with the index code of new web page resources, and new web page resources is saved in web page index table.

In the present embodiment, proxy server 200 can preserve all visited web page resources, web page index table is set up according to the index code of web page resources, by this web page resources corresponding stored in this web page index table, when next accessed web page, be convenient to proxy server 200 and obtain old web page resources from this concordance list.The present embodiment adopts hash algorithm to set up concordance list, is stored in concordance list, convenient and swiftly searches web page resources and relevant information thereof, is conducive to improving webpage access speed.

It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or device and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or device.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the device comprising this key element and also there is other identical element.

The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.

Through the above description of the embodiments, those skilled in the art can be well understood to the mode that above-described embodiment method can add required general hardware platform by software and realize, hardware can certainly be passed through, but in a lot of situation, the former is better embodiment.Based on such understanding, technical scheme of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product is stored in a storage medium (as ROM/RAM, magnetic disc, CD), comprising some instructions in order to make a station terminal equipment (can be mobile phone, computing machine, server, or the network equipment etc.) perform method described in each embodiment of the present invention.Particularly, the programmed instruction corresponding to system that webpage described in Figure 13 to Figure 16 loads can be stored in the readable storage medium storing program for executing of the intelligent terminal such as mobile phone, panel computer, and performed by least one processor wherein, the method loaded with the webpage realized described in Fig. 1 to Fig. 5.The programmed instruction corresponding to browser 100 described in Figure 17 to Figure 19 can be stored in the readable storage medium storing program for executing of the intelligent terminal such as mobile phone, panel computer, and performed by least one processor wherein, to realize the method for browser 100 Web page loading described in Fig. 6 to Fig. 8.The programmed instruction corresponding to proxy server 200 described in Figure 20 to Figure 22 can be stored in the readable storage medium storing program for executing of the intelligent terminal such as mobile phone, panel computer, and performed by least one processor wherein, to realize the method for proxy server 200 Web page loading described in Fig. 9 to Figure 12.

The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize instructions of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims (30)

1. a method for webpage loading, is characterized in that, comprise step:
Web page browsing request is sent to proxy server by browser;
Described proxy server obtains new web page resources corresponding to described web page browsing request from the webserver, and from the web database of described proxy server, search old web page resources corresponding to described web page browsing request;
Described different information relatively and the different information obtained between described new web page resources and old web page resources, is sent to described browser by described proxy server;
Described browser obtains local page resource corresponding to described web page browsing request from local data base, according to described local page resource and described different information, generates described new web page resources.
2. the method for webpage loading according to claim 1, it is characterized in that, the step that web page browsing request is sent to proxy server comprises by described browser:
Described browser extracts web page address in described web page browsing request;
Described browser, according to described web page address, determines the index code of described web page address;
The index code of local page resource corresponding to the index code that whether there is described web page address and local page resource searched by described browser from local data base;
When the index code of local page resource corresponding to the index code that there is described web page address in local data base and local page resource, the index code of described local page resource is added in described web page browsing request by described browser;
Described browser sends the described web page browsing request extremely described proxy server being added with the index code of described local page resource.
3. the method for webpage loading according to claim 2, it is characterized in that, the step that described proxy server obtains new web page resources corresponding to described web page browsing request from the webserver comprises:
Described proxy server extracts described web page address in described web page browsing request;
Described proxy server obtains new web page resources corresponding to described web page address from the webserver.
4. the method for webpage loading according to claim 2, it is characterized in that, the step that old web page resources corresponding to described web page browsing request searched by described proxy server from the web database of described proxy server comprises:
Described proxy server extracts the index code of described local page resource in described web page browsing request;
Old web page resources corresponding to the index code of described local page resource searched by described proxy server from the web database of described proxy server.
5. the method that loads of webpage according to claim 1, is characterized in that, the step that described different information is sent to described browser relatively and the different information obtained between described new web page resources and old web page resources, comprises by described proxy server:
Described proxy server relatively and the different information obtained between described new web page resources and old web page resources;
Described proxy server judges whether the data volume of described different information is greater than predetermined threshold value;
When the data volume of described different information is greater than predetermined threshold value, described new web page resources is directly sent to described browser by described proxy server;
When the data volume of described different information is less than or equal to predetermined threshold value, described different information is sent to described browser by described proxy server.
6. the method that the webpage according to any one of claim 1 to 5 loads, it is characterized in that, described proxy server also comprises after the webserver obtains the step of new web page resources corresponding to described web page browsing request:
Described proxy server, according to described new web page resources, determines the index code of described new web page resources;
Web page index table corresponding to the index code that whether there is described new web page resources searched by described proxy server in described web database;
When the web page index table that the index code that there is described new web page resources in described web database is corresponding, the old web page resources stored in described web page index table is replaced with described new web page resources by described proxy server;
When the concordance list that the index code that there is not described new web page resources in described web database is corresponding, described proxy server sets up the web page index table corresponding with the index code of described new web page resources in described web database, and is saved in described web page index table by described new web page resources.
7. the method for webpage loading according to claim 6, it is characterized in that, described browser also comprises after generating the step of described new web page resources:
Described browser, according to the web page address of described new web page resources, determines the index code of described web page address, and according to described new web page resources, determines the index code of described new web page resources;
Local index table corresponding to the index code that whether there is described web page address searched by described browser in described local data base;
When the local index table that the index code that there is described web page address in described local data base is corresponding, the index code of the old web page resources stored in described local index table and old web page resources is replaced with the index code of described new web page resources and new web page resources by described browser respectively;
When the local index table that the index code that there is not described web page address in described local data base is corresponding, described browser sets up the local index table corresponding with the index code of described web page address in described local data base, and is saved in described local index table by the index code of described new web page resources and new web page resources.
8. a method for browser Web page loading, is characterized in that, comprises step:
Web page browsing request is sent to proxy server;
Receive the different information between new web page resources corresponding to described web page browsing request that described proxy server returns and old web page resources;
The local page resource that described web page browsing request is corresponding is obtained from local data base;
According to described local page resource and described different information, generate described new web page resources.
9. the method for browser Web page loading according to claim 8, is characterized in that, described step web page browsing request being sent to proxy server comprises:
Web page address is extracted in described web page browsing request;
According to described web page address, determine the index code of described web page address;
The index code of local page resource corresponding to the index code that whether there is described web page address and local page resource is searched from local data base;
When the index code of local page resource corresponding to the index code that there is described web page address in local data base and local page resource, the index code of described local page resource is added in described web page browsing request;
Send the described web page browsing request extremely described proxy server being added with the index code of described local page resource.
10. the method for browser Web page loading according to claim 8 or claim 9, is characterized in that, also comprise after the step of the described new web page resources of described generation:
According to the web page address of described new web page resources, determine the index code of described web page address, and according to described new web page resources, determine the index code of described new web page resources;
The local index table that the index code that whether there is described web page address is corresponding is searched in described local data base;
When the local index table that the index code that there is described web page address in described local data base is corresponding, the index code of the old web page resources stored in described local index table and old web page resources is replaced with respectively the index code of described new web page resources and new web page resources;
When the local index table that the index code that there is not described web page address in described local data base is corresponding, in described local data base, set up the local index table corresponding with the index code of described web page address, and the index code of described new web page resources and new web page resources is saved in described local index table.
The method of 11. 1 kinds of proxy server Web page loadings, is characterized in that, comprises step:
Receive the web page browsing request that browser sends;
Obtain new web page resources corresponding to described web page browsing request from the webserver, and from the web database of described proxy server, search old web page resources corresponding to described web page browsing request;
Relatively and the different information obtained between described new web page resources and old web page resources, described different information is sent to described browser.
The method of 12. proxy server Web page loadings according to claim 11, is characterized in that, carries web page address in described web page browsing request;
The described step obtaining new web page resources corresponding to described web page browsing request from the webserver comprises:
Described web page address is extracted in described web page browsing request;
New web page resources corresponding to described web page address is obtained from the webserver.
The method of 13. proxy server Web page loadings according to claim 11, is characterized in that, carries the index code of the local page resource stored in the local data base of browser in described web page browsing request;
Described step of searching old web page resources corresponding to described web page browsing request from the web database of proxy server comprises:
The index code of described local page resource is extracted in described web page browsing request;
The old web page resources that the index code of described local page resource is corresponding is searched from the web database of described proxy server.
The method of 14. proxy server Web page loadings according to claim 11, it is characterized in that, the relatively described and different information obtained between described new web page resources and old web page resources, comprises the step that described different information is sent to described browser:
Relatively and the different information obtained between described new web page resources and old web page resources;
Judge whether the data volume of described different information is greater than predetermined threshold value;
When the data volume of described different information is greater than predetermined threshold value, directly described new web page resources is sent to described browser;
When the data volume of described different information is less than or equal to predetermined threshold value, described different information is sent to described browser.
15., according to claim 11 to the method for the proxy server Web page loading described in 14 any one, is characterized in that, describedly also comprise after the webserver obtains the step of new web page resources corresponding to described web page browsing request:
According to described new web page resources, determine the index code of described new web page resources;
The web page index table that the index code that whether there is described new web page resources is corresponding is searched in described web database;
When the web page index table that the index code that there is described new web page resources in described web database is corresponding, the old web page resources stored in described web page index table is replaced with described new web page resources;
When the concordance list that the index code that there is not described new web page resources in described web database is corresponding, in described web database, set up the web page index table corresponding with the index code of described new web page resources, and described new web page resources is saved in described web page index table.
The system that 16. 1 kinds of webpages load, it is characterized in that, comprise browser and proxy server, described browser comprises the first transceiver module, local acquisition module and auto-building html files module, and described proxy server comprises webpage download module, Webpage searching module, comparison in difference module and the second transceiver module;
Described first transceiver module is used for, and web page browsing request is sent to proxy server;
Described webpage download module is used for, and obtains new web page resources corresponding to described web page browsing request from the webserver;
Described Webpage searching module is used for, and searches old web page resources corresponding to described web page browsing request from the web database of described proxy server;
Described comparison in difference module is used for, relatively and the different information obtained between described new web page resources and old web page resources;
Described second transceiver module is used for, and described different information is sent to described browser;
Described local acquisition module is used for, and obtains the local page resource that described web page browsing request is corresponding from local data base;
Described auto-building html files module is used for, and according to described local page resource and described different information, generates described new web page resources.
The system that 17. webpages according to claim 16 load, is characterized in that, described browser also comprises the first extraction module, the first determination module and adds module;
Described first extraction module is used for, in described web page browsing request, extract web page address;
Described first determination module is used for, and according to described web page address, determines the index code of described web page address;
Described local acquisition module also for, from local data base, search the index code of local page resource corresponding to the index code that whether there is described web page address and local page resource;
Described interpolation module is used for, and when the index code of local page resource corresponding to the index code that there is described web page address in local data base and local page resource, is added on by the index code of described local page resource in described web page browsing request;
Described first transceiver module is used for, and sends the described web page browsing request extremely described proxy server being added with the index code of described local page resource.
The system that 18. webpages according to claim 17 load, it is characterized in that, described proxy server also comprises the second extraction module;
Described second extraction module is used for, in described web page browsing request, extract described web page address;
Described webpage download module is used for, and obtains new web page resources corresponding to described web page address from the webserver.
The system that 19. webpages according to claim 18 load, is characterized in that, described second extraction module also for, in described web page browsing request, extract the index code of described local page resource;
Described Webpage searching module is used for, and searches the old web page resources that the index code of described local page resource is corresponding from the web database of described proxy server.
The system that 20. webpages according to claim 16 load, it is characterized in that, described comparison in difference module is used for, relatively and the different information obtained between described new web page resources and old web page resources; Judge whether the data volume of described different information is greater than predetermined threshold value;
Described second transceiver module is used for, and when the data volume of described different information is greater than predetermined threshold value, directly described new web page resources is sent to described browser; When the data volume of described different information is less than or equal to predetermined threshold value, described different information is sent to described browser.
21. systems loaded according to claim 17 to the webpage described in 19 any one, is characterized in that, described proxy server also comprises the second determination module and second and preserves module:
Described second determination module is used for, and according to described new web page resources, determines the index code of described new web page resources;
Described Webpage searching module also for, in described web database, search the web page index table that the index code that whether there is described new web page resources is corresponding;
Described second preserves module is used for, and when the web page index table that the index code that there is described new web page resources in described web database is corresponding, the old web page resources stored in described web page index table is replaced with described new web page resources; When the concordance list that the index code that there is not described new web page resources in described web database is corresponding, in described web database, set up the web page index table corresponding with the index code of described new web page resources, and described new web page resources is saved in described web page index table.
The system that 22. webpages according to claim 21 load, it is characterized in that, described browser also comprises the first preservation module;
Described first determination module also for, according to the web page address of described new web page resources, determine the index code of described web page address, and according to described new web page resources, determine the index code of described new web page resources;
Described local acquisition module also for, in described local data base, search the local index table that the index code that whether there is described web page address is corresponding;
Described first preserves module is used for, when the local index table that the index code that there is described web page address in described local data base is corresponding, the index code of the old web page resources stored in described local index table and old web page resources is replaced with respectively the index code of described new web page resources and new web page resources; When the local index table that the index code that there is not described web page address in described local data base is corresponding, in described local data base, set up the local index table corresponding with the index code of described web page address, and the index code of described new web page resources and new web page resources is saved in described concordance list.
23. 1 kinds of browsers, is characterized in that, comprise the first transceiver module, local acquisition module and auto-building html files module;
Described first transceiver module is used for, and web page browsing request is sent to proxy server; Receive the different information between new web page resources corresponding to described web page browsing request that described proxy server returns and old web page resources;
Described local acquisition module is used for, and obtains the local page resource that described web page browsing request is corresponding from local data base;
Described auto-building html files module is used for, and according to described local page resource and described different information, generates described new web page resources.
24. browsers according to claim 23, is characterized in that, also comprise the first extraction module, the first determination module and add module;
Described first extraction module is used for, in described web page browsing request, extract web page address;
Described first determination module is used for, and according to described web page address, determines the index code of described web page address;
Described local acquisition module also for, from local data base, search the index code of local page resource corresponding to the index code that whether there is described web page address and local page resource;
Described interpolation module is used for, and when the index code of local page resource corresponding to the index code that there is described web page address in local data base and local page resource, is added on by the index code of described local page resource in described web page browsing request;
Described first transceiver module is used for, and sends the described web page browsing request extremely described proxy server being added with the index code of described local page resource.
25. browsers according to claim 23, is characterized in that, also comprise the first preservation module;
Described first determination module also for, according to the web page address of described new web page resources, determine the index code of described web page address, and according to described new web page resources, determine the index code of described new web page resources;
Described local acquisition module also for, in described local data base, search the local index table that the index code that whether there is described web page address is corresponding;
Described first preserves module is used for, when the local index table that the index code that there is described web page address in described local data base is corresponding, the index code of the old web page resources stored in described local index table and old web page resources is replaced with respectively the index code of described new web page resources and new web page resources; When the local index table that the index code that there is not described web page address in described local data base is corresponding, in described local data base, set up the local index table corresponding with the index code of described web page address, and the index code of described new web page resources and new web page resources is saved in described local index table.
26. 1 kinds of proxy servers, is characterized in that, comprise webpage download module, Webpage searching module, comparison in difference module and the second transceiver module;
Described second transceiver module is used for, and receives the web page browsing request that browser sends;
Described webpage download module is used for, and obtains new web page resources corresponding to described web page browsing request from the webserver;
Described Webpage searching module is used for, and searches old web page resources corresponding to described web page browsing request from the web database of described proxy server;
Described comparison in difference module is used for, relatively and the different information obtained between described new web page resources and old web page resources;
Described second transceiver module also for, described different information is sent to described browser.
27. proxy servers according to claim 26, is characterized in that, carry web page address in described web page browsing request, described proxy server also comprises the second extraction module;
Described second extraction module is used for, in described web page browsing request, extract described web page address;
Described webpage download module is used for, and obtains new web page resources corresponding to described web page address from the webserver.
28. proxy servers according to claim 27, is characterized in that, carry the index code of the local page resource stored in the local data base of browser in described web page browsing request;
Described second extraction module also for, in described web page browsing request, extract the index code of described local page resource;
Described Webpage searching module is used for, and searches the old web page resources that the index code of described local page resource is corresponding from the web database of described proxy server.
29. proxy servers according to claim 26, is characterized in that, described comparison in difference module is used for, relatively and the different information obtained between described new web page resources and old web page resources; Judge whether the data volume of described different information is greater than predetermined threshold value;
Described second transceiver module is used for, and when the data volume of described different information is greater than predetermined threshold value, directly described new web page resources is sent to described browser; When the data volume of described different information is less than or equal to predetermined threshold value, described different information is sent to described browser.
30. proxy servers according to claim 26, is characterized in that, also comprise the second determination module and second and preserve module:
Described second determination module is used for, and according to described new web page resources, determines the index code of described new web page resources;
Described Webpage searching module also for, in described web database, search the web page index table that the index code that whether there is described new web page resources is corresponding;
Described second preserves module is used for, and when the web page index table that the index code that there is described new web page resources in described web database is corresponding, the old web page resources stored in described web page index table is replaced with described new web page resources; When the concordance list that the index code that there is not described new web page resources in described web database is corresponding, in described web database, set up the web page index table corresponding with the index code of described new web page resources, and described new web page resources is saved in described web page index table.
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