CN1937503A - System and method for speeding up webpage content downloading - Google Patents
System and method for speeding up webpage content downloading Download PDFInfo
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- CN1937503A CN1937503A CN 200510104854 CN200510104854A CN1937503A CN 1937503 A CN1937503 A CN 1937503A CN 200510104854 CN200510104854 CN 200510104854 CN 200510104854 A CN200510104854 A CN 200510104854A CN 1937503 A CN1937503 A CN 1937503A
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Abstract
When the user is browsing net pages, the request for the browser to obtain some net-page content is intercepted. It utilizes the point-to-point mode to download the net-page content. This accelerates download of net-pages.
Description
Technical field
The present invention is a kind of system and method that quickens to download web page contents.When the browser browsing page, except downloading webpage itself, many relevant contents that the webpage the inside is also embedded, such as picture, Flash, multimedia file etc., browser is then downloaded above-mentioned related content after downloading webpage.Because the size of these contents is general bigger, the present invention has adopted the method for intercepting and capturing these download requests, and the default downloading mode of browser is converted into point-to-point downloading mode, has improved speed of download, has reduced the load of source server.
Background technology
In traditional browser downloads mode, browser generally is directly connected on the server at institute request content place, adopts single-threaded method to obtain the content of being asked.When containing the bigger content of size in the webpage that browser is browsed,, obtain the long time of needs of these contents such as the Flash of picture, embedded demonstration, the multimedia file of embedded demonstration etc.
Summary of the invention
The present invention is the system and method that quickens the browser browsed web content.
At first need to intercept the request of browser for web page contents, the method for intercepting has several, and is also different to the mode of different browser interceptings.For the Internet Explorer of Microsoft (TM) browser, permanent intercepting, provisional intercepting are arranged and use three kinds of modes of agency.General browser all provides the method for using the agency to be connected to server, and using agency's mode is a kind of blanket mode.
For Internt Explorer browser, permanent interception way is that common Internet agreement has HTTP and FTP to the processing mode of the system registry of Windows (TM) operating system registration to the Internet agreement.Provisional interception way works to Internet Explorer process, and generally the mode by Browser Helper Object activates, and substitute I nternetExplorer is to the processing mode of certain Internet agreement.
Use the mode of acting on behalf of that the connection agency of browser need be set, it has comprised the agency corresponding to different I nternet agreement, such as HTTP, and HTTPS, FTP, Gopher etc., each agency need the IP address and the listening port of authorized agency's server.
After intercepting the request of browser to web page contents, the mode of downloading web page contents is from the single point-to-point download of source server download becoming.A kind of typical point-to-point downloading mode is, use the URL (abbreviation of Uniform Resource Locator) of content requests, obtain the tabulation that to download the adjacent node of this URL content to an index server earlier, be connected to then on one or more adjacent nodes, from adjacent node there download request content.In order to accelerate speed of download, can download from a plurality of adjacent nodes simultaneously there, each connects only downloads partial content.Downloaded contents feeds back to browser in order.
In order to support the request of other adjacent node, each node also should the some or all of download content of buffer memory.Whether the adjacent node buffer memory has been arranged needed downloaded contents for other node can inquire, the index information of cache contents need have been reported on several index servers.
Each node also should provide service for the download of other adjacent node, and when other adjacent node connection and request msg, node should provide the data upload service for adjacent node.
When node is asked the tabulation of adjacent node to index server, need provide the URL of download content or the mutation of URL.In order to confirm to download the uniqueness of content, the source server that can arrive URL obtains the size and last the modification date (Last ModificationTime) of file, utilizes these three factors or its compound mode to inquire about the tabulation of adjacent node.
Index server can also return the link information of other server that can download to institute's request content when returning the adjacent node tabulation.
The data that obtain from adjacent node or other file server when the browser feedback, mode feedback in order.In order to guarantee best data feedback speed, preferably adopt file block to download the also method of progressive download, for each piecemeal, can adopt simultaneously download there from a plurality of adjacent nodes or file server.
Description of drawings
Fig. 1 is the method for traditional browser downloads web page contents.
The method that Fig. 2 is to use the ad hoc mode speeding up webpage content to download.
The method that Fig. 2 is to use the ad hoc mode speeding up webpage content to download.
Fig. 3 is the flow chart of P2P client downloads file.
Fig. 4 is the method for the download request of provisional intercepting browser.
Fig. 5 is the method with the request of browser agent intercepting browser downloads.
Fig. 6 is the method for piecemeal download and progressive download.
Embodiment
The following description of this invention provides multiple implementation method, and perhaps example is described the feature of various realizations.Described special example is in order to simplify embodiment of the present invention.They only are examples, but are not limited only to these examples.In addition, the numeral in the description in the various examples of possibility repeated citing and alphabetical, this repetition is brief for the sake of simplicity, do not represent the relation of various embodiments or configuration.
Fig. 1 is traditional browser browsing page mode.Certain page 102 of browser 101 visit, when obtaining the partial content of the page or behind the full content, browser 101 analyze whether have in the pages need downloaded contents 103-110, as picture, webpage embedded ActiveX control, as the Flash control, Windows Media Player (TM) etc.Direct then download pictures is perhaps by the ActiveX control file in download.In general, in process of downloading, if browser obtained partial data just can display data content, such as picture, video file etc.
The process of display file in the above-mentioned download webpage generally is that single-threaded going up to file server 103-110 downloaded, and general speed of download is slow.If download surpasses the load of file server, then may cause the service quality of file server to descend, even paralysis.
And adopt point-to-point mode to download, then can the settlement server loading problem, and improve the speed of browser downloads file, and then improve the speed of browser browsed web content.
Fig. 2 is the method that adopts point-to-point (Peer-to-Peer is called for short P2P) pattern acceleration of web page to download.At first intercept 201 pairs of specific file download request of browser, as picture file, Flash file etc. are handled download request by P2P client 203 then.P2P client 203 uses download URL or its mutation at first to transmit a request to index server 204, obtain the tabulation of a series of P2P client from index server, the link information that has wherein comprised the P2P client 206-210 that can download to the specified file of URL is such as the IP address and the listening port of these P2P clients.If the tabulation that index server returns is empty, P2P client 203 can directly arrive the source server 205 of file and download.
In order to make the index server index convenient, can also use the evolution form of above-mentioned sign, such as the MD5SUM that gets above-mentioned character string.
Can also comprise the URL of a series of file source server in the tabulation that index server returns, P2P client 203 can be chosen on the file source server and download, and this pattern generally is used to Source Site 205 to set up the situation of serial mirror image website.P2P client 203 is downloaded the load that can alleviate source server equally from these mirror image website.
If the adjacent node that index server returns tabulation is empty, and does not also have mirror image server to utilize, the P2P client can only be connected on the source server of file in download so.File in download can adopt the piecemeal method for down loading from the source server, and file in download piecemeal from the source server simultaneously, and such downloading mode can improve speed of download in the ordinary course of things.
After P2P client 203 has obtained the link information of other P2P client of series 206-210, then select and be connected on other P2P client, send the partial content of file in download or the request of full content, and obtain corresponding file data there from other P2P client.The request that sends then must be specified data download original position and final position hereof if download partial content.
Here all P2P clients 203,206-210 say so identical from realization.Any one P2P client must be set up the file content upload service.The P2P client is intercepted in a certain port, accepts the request from other P2P client, and uploads corresponding file data.
When P2P client 203 downloads to file data, can be saved in all data in the corresponding buffer memory, in general be to be kept in the disk file, so that the file content upload service is provided chronically.The P2P client also can be preserved some part of file selectively, selects the partial data in storage file whether or the file, and cache size, the user that should consider the user is connected to the factors such as bandwidth on the Internet.If data in buffer surpasses the size of buffer memory, then can be according to the data in certain deletion rule deletion buffer memory, and then preserve newly downloaded file or partial document.The P2P client also should report on the index server 204 to the data message of preserving, so that other P2P client can retrieve Downloadable P2P client side list on index server.When deletion in the buffer memory file or during partial document, the P2P client must be reported index server to deletion information so that the user cache information that index server can update service device end.
Fig. 3 is the flow chart of P2P client downloads file.
When browse request (step 302), the P2P client is according to the sign (step 304) of the request composition file in download of browser, such as using URL as sign.Also can visit the Source Site that is comprised among this URL earlier, obtain the size and last the modification date of file, form then and download sign.The P2P client is used the tabulation (step 306) of this sign to index server request adjacent node then, obtains the tabulation (step 308) of adjacent node then.The P2P client judges whether the adjacent node tabulation return is empty (step 310), if the adjacent node tabulation for empty, this explanation does not have adjacent node to utilize, and need or directly download to the Source Site from the mirror image website of request file in download.Otherwise the P2P client is connected to a plurality of adjacent nodes there, from different node download section divided data (step 312) simultaneously according to the link information in the node listing.After data downloaded to this locality, the P2P client can be according to certain rale store data download (step 314), after the storage data, the information of storage data was reported (step 316) on the index server.
Index server is when certain a part of stored information of file that receives the download client report or file, these information are recorded in the database, when other download client was asked the adjacent node tabulation by the download sign, index server went out qualified adjacent node tabulation from data base querying.And the information that adjacent node is tabulated returns to requesting client.Return information has comprised IP address, connectivity port of adjacent node etc.
In order to guarantee that farthest the adjacent node that is returned is online main frame, each P2P client be reported online information on the index server when starting, and regularly reports the online information of oneself.Index server need be safeguarded the online information of each node.
Index server can also add and return corresponding to the file of client-requested or the check code of partial document content, so that client can be done verification from the adjacent node data downloaded when returning the adjacent node tabulation.
In order to make the P2P client can handle browser, need the request of intercepting browser downloads file to downloading requests for content.
It below is the method for three kinds of intercepting browser downloads request.Preceding two kinds of suitable InternetExplorer of Microsoft (TM) browser, a kind of suitable nearly all browser in back.
Method one: the download request intercepting interim to the registration of Internet Explorer example.Fig. 4 is the method for the download request of provisional intercepting browser.Internet Explorer browser 401 is automatic loading browsers auxiliary object (BHO) 404 when starting.BHO is a com component of having realized special interface.Exploitation BHO plug-in unit well is after the registration table certain location is registered, and whenever the browser startup of Microsoft, the BHO example will be created.
BHO need register the IInternetProtocol interface of Internet Explorer, and realizes this interface.
Method two: to the permanent request of Internet Explorer registration to HTTP.Method be in Windows (TM) system, register registry key: HKEY_CLASSES_ROOT PROTOCOLS Handler Internet agreement such as http.When Internet agreement that browser handles is registered, the method for calling in the object of being registered is handled.
Method three: the agency of browser is set, to realize intercepting to browse request.When the user sets acting server in browser after, use the request of all Web websites of browser access can directly not issue destination host, but issue acting server earlier, acting server has been accepted after the request of browser, send request by acting server to destination host, and accept the data of destination host, and then the data of browser requirement are issued browser by acting server.In general, browser can be provided with the agency of various protocols, as HTTP, HTTPS, FTP, Gopher etc., the IP address and the port of its acting server can be set for the agency of each agreement.Fig. 5 is the method with the request of browser agent intercepting browser downloads, wherein the request of browser 501 is directed on the acting server 503,503 is an acting server, be again a P2P client simultaneously, it accepts the request of browser, and the data of using the P2P client downloads to be asked, by acting server data are fed back to browser then.
After having intercepted the request of browser, can determine whether that also needs use the mode of point-to-point download, determine whether to download such as suffix name according to demand file according to certain rule.When the Flash file is quickened separately, only need the file of SWF suffix be quickened.
In order to improve the speed of download of file, the method that the P2P client should adopt segmentation to download.
Fig. 6 is the method for piecemeal download and progressive download.At first downloaded files is divided into bulk 601-604, then these blocks of files of progressive download.For wherein a certain 601 download, adopt the method for downloading fritter 611-615 simultaneously.Like this, the downloaded files piece can feed back to browser in order, makes browser show the data of having transmitted as early as possible.
Claims (28)
1, a kind of method of acceleration of web page displaying contents download, it comprises:
The intercepting browser uses point-to-point mode and downloads the content that browser is asked from the source server of file in download the web page contents download request, and the web content data that obtains is fed back to browser.
2, the method for claim 1 is characterized in that, the method that web page contents is downloaded of intercepting Internet Explorer browser is the request of registering in Internet Explorer example the Internet agreement.
3, the method for claim 1, it is characterized in that, the method that web page contents is downloaded of intercepting Internet Explorer browser is to increase registry key in the registration table of Windows system, and substitute I nternet Explorer is to the request of Internet agreement.
4, the method for claim 1 is characterized in that, the method that web page contents is downloaded of intercepting browser is the proxy parameter of configure browser, makes browser pass through agent processes to the request of Internet agreement.
5, the method for claim 1, it is characterized in that, a kind of method of using point-to-point mode to download the browse request content, comprised: use the sign of downloading content to send request to index server, receive the link information of one or more adjacent node from index server, be connected on one or more adjacent node, download some or all of content from adjacent node.
6, method as claimed in claim 5 is characterized in that, obtains the information of the mirror image server of the file that one or more browser asks from index server.
7, method as claimed in claim 6 is characterized in that, download client is connected to one or more image file server, obtains the part or all of content of file in download from the image file server.
8, method as claimed in claim 5 is characterized in that, the sign of employed download content is the information that the URL that asks of browser or URL develop and.
9, method as claimed in claim 5, it is characterized in that, download client is connected on the source server of file, obtain the size of file and the last modification date of file from source server, the combining form of being made up of the last modification time of URL, file size and file is downloaded the sign of content, perhaps uses the sign of the evolution-information of combining form as demand file.
10, method as claimed in claim 5 is characterized in that, the content that the download browser is asked is downloaded by piecemeal, and the method for use order is downloaded piecemeal.
11, method as claimed in claim 10 is characterized in that, for a certain piecemeal of being downloaded, data are wherein downloaded in segmentation.
12, method as claimed in claim 5, it is characterized in that, download client is pressed the part of certain rale store institute's downloaded files or institute's downloaded files to storage medium, and the information of the partial document of the information of storage file or storage is reported on the index server.
13, method as claimed in claim 5 is characterized in that, download client is accepted the request of adjacent node data download, corresponding request msg is sent to the node of request.
14, as claims 1 described method, it is characterized in that, is simultaneously from the different pieces of information piece of the source server file in download content of file from the method for source file server file in download.
15, a kind of computer-readable medium contains the computer executable instructions of carrying out as claims 1 described method on it.
16, a kind of acceleration of web page displaying contents quickens the system of download, it comprises web browser, the download client of at least one intercepting page browser downloads request, it downloads the file content that browser is asked from adjacent node and file source server, and downloaded contents is fed back to the source server of web browser and web browser file in download.
17, system as claimed in claim 16 is characterized in that, it has also comprised index server, and index server is accepted download client and downloaded the request of sign for certain, and returns to download client adjacent node list information.
18, index server as claimed in claim 17, the information of the file data of the client institute buffer memory that its reception and storage download client are reported.
19, as claim 16,17 described systems, it is characterized in that, the Point-to-Point system that constitutes by a plurality of download client and index server, wherein download client uses the sign of downloading content to send request to index server, receive the link information of one or more adjacent node from index server, be connected on one or more adjacent node, download some or all of content from adjacent node.
20, Point-to-Point system as claimed in claim 19, it is characterized in that, the adjacent node list information that download client obtains from index server has also comprised the information of the mirror image server of the file that one or more browser is asked, and these mirror image servers are the servers outside the Point-to-Point system.
21, Point-to-Point system as claimed in claim 20 is characterized in that, download client is connected to the image file server, obtains part or all of content from least one image file server.
22, Point-to-Point system as claimed in claim 19 is characterized in that, the sign of the employed download content of download client is the information that the URL that asks of browser or this URL develop and.
23, Point-to-Point system as claimed in claim 19 is characterized in that, the sign of employed download content is the information that the information that constitutes the final updating time by URL, file size and file or this information are developed and.
24, system as claimed in claim 16 is characterized in that, the content that the download browser is asked is downloaded by piecemeal, and the method for use order is downloaded piecemeal.
25, system as claimed in claim 24 is characterized in that, for a certain piecemeal of being downloaded, data are wherein downloaded in segmentation.
26, Point-to-Point system as claimed in claim 19, it is characterized in that, download client is stored the part of institute's downloaded files or institute's downloaded files to the storage medium of client, and the file part data message of the information of storage file or storage is reported on the index server.
27, Point-to-Point system as claimed in claim 19 is characterized in that,
Download client is accepted the request of adjacent node data download, and corresponding request msg is sent to adjacent node.
28, system as claimed in claim 16 is characterized in that, download client is during from the source server file in download of file, simultaneously from the different pieces of information piece of the source server file in download content of file.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 200510104854 CN1937503A (en) | 2005-09-23 | 2005-09-23 | System and method for speeding up webpage content downloading |
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| CN 200510104854 CN1937503A (en) | 2005-09-23 | 2005-09-23 | System and method for speeding up webpage content downloading |
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| CN1937503A true CN1937503A (en) | 2007-03-28 |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101159762B (en) * | 2007-11-19 | 2010-07-21 | 腾讯科技（深圳）有限公司 | Method and device of accelerating download of web page contents |
| CN101883079A (en) * | 2009-05-08 | 2010-11-10 | 上海聚力传媒技术有限公司 | Method and device used for accelerating to request multimedia contents in internet |
| CN102447688A (en) * | 2010-10-15 | 2012-05-09 | 盛绩信息技术（上海）有限公司 | Webpage game resource accelerator and acceleration method |
| CN102546763A (en) * | 2011-12-19 | 2012-07-04 | 上海聚力传媒技术有限公司 | Method, device, equipment and system for distributing content providing equipments |
| CN101431525B (en) * | 2007-11-06 | 2012-08-29 | 北京傲游天下科技有限公司 | Acceleration method and system for network content loading, its server and terminal |
| CN103118277A (en) * | 2013-02-22 | 2013-05-22 | 北京暴风科技股份有限公司 | Video acceleration method |
| CN101539911B (en) * | 2008-03-18 | 2013-05-29 | 盛大计算机（上海）有限公司 | Device and method for accelerating display of web page of browser |
| CN103281404A (en) * | 2013-06-28 | 2013-09-04 | 北京奇艺世纪科技有限公司 | Method and system for downloading file |
| CN104137133A (en) * | 2012-02-21 | 2014-11-05 | 维亚塞斯公司 | Audience-measuring method |
| CN102082807B (en) * | 2009-12-01 | 2014-11-05 | 突触计算机系统（上海）有限公司 | File transmitting method and device based on multiple protocols |
| CN104836821A (en) * | 2014-02-10 | 2015-08-12 | 腾讯科技（深圳）有限公司 | Method, device and equipment for network acceleration based on router |
| CN104850602A (en) * | 2015-05-04 | 2015-08-19 | 微梦创科网络科技（中国）有限公司 | Method and apparatus for rendering and refreshing based on Internet webpage |
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- 2005-09-23 CN CN 200510104854 patent/CN1937503A/en active Pending
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101431525B (en) * | 2007-11-06 | 2012-08-29 | 北京傲游天下科技有限公司 | Acceleration method and system for network content loading, its server and terminal |
| CN101159762B (en) * | 2007-11-19 | 2010-07-21 | 腾讯科技（深圳）有限公司 | Method and device of accelerating download of web page contents |
| CN101539911B (en) * | 2008-03-18 | 2013-05-29 | 盛大计算机（上海）有限公司 | Device and method for accelerating display of web page of browser |
| CN101883079A (en) * | 2009-05-08 | 2010-11-10 | 上海聚力传媒技术有限公司 | Method and device used for accelerating to request multimedia contents in internet |
| CN101883079B (en) * | 2009-05-08 | 2016-01-27 | 上海聚力传媒技术有限公司 | For the method and apparatus of accelerating to request multimedia contents in the Internet |
| CN102082807B (en) * | 2009-12-01 | 2014-11-05 | 突触计算机系统（上海）有限公司 | File transmitting method and device based on multiple protocols |
| CN102447688A (en) * | 2010-10-15 | 2012-05-09 | 盛绩信息技术（上海）有限公司 | Webpage game resource accelerator and acceleration method |
| CN102546763A (en) * | 2011-12-19 | 2012-07-04 | 上海聚力传媒技术有限公司 | Method, device, equipment and system for distributing content providing equipments |
| CN102546763B (en) * | 2011-12-19 | 2015-05-13 | 上海聚力传媒技术有限公司 | Method, device, equipment and system for distributing content providing equipments |
| CN104137133A (en) * | 2012-02-21 | 2014-11-05 | 维亚塞斯公司 | Audience-measuring method |
| CN104137133B (en) * | 2012-02-21 | 2017-11-10 | 维亚塞斯公司 | The method for measuring spectators |
| CN103118277A (en) * | 2013-02-22 | 2013-05-22 | 北京暴风科技股份有限公司 | Video acceleration method |
| CN103118277B (en) * | 2013-02-22 | 2016-04-06 | 北京暴风科技股份有限公司 | A kind of video acceleration method |
| CN103281404A (en) * | 2013-06-28 | 2013-09-04 | 北京奇艺世纪科技有限公司 | Method and system for downloading file |
| CN104836821A (en) * | 2014-02-10 | 2015-08-12 | 腾讯科技（深圳）有限公司 | Method, device and equipment for network acceleration based on router |
| US10491657B2 (en) | 2014-02-10 | 2019-11-26 | Tencent Technology (Shenzhen) Company Limited | Network acceleration method, apparatus and device based on router device |
| CN104850602A (en) * | 2015-05-04 | 2015-08-19 | 微梦创科网络科技（中国）有限公司 | Method and apparatus for rendering and refreshing based on Internet webpage |
| CN104850602B (en) * | 2015-05-04 | 2018-11-27 | 微梦创科网络科技（中国）有限公司 | A kind of rendering refreshing implementation method and device based on internet web page |
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