CN106354879A - Webpage caching method and device - Google Patents
Webpage caching method and device Download PDFInfo
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- CN106354879A CN106354879A CN201610857614.0A CN201610857614A CN106354879A CN 106354879 A CN106354879 A CN 106354879A CN 201610857614 A CN201610857614 A CN 201610857614A CN 106354879 A CN106354879 A CN 106354879A
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- webpage
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/957—Browsing optimisation, e.g. caching or content distillation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/957—Browsing optimisation, e.g. caching or content distillation
- G06F16/9574—Browsing optimisation, e.g. caching or content distillation of access to content, e.g. by caching
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Abstract
The invention discloses a webpage caching method and device. The method comprises the following steps: a webpage access request is intercepted; whether response data corresponding to the webpage access request is cached locally is judged based on the webpage access request, if yes, a webpage is generated by means of a locally cached file and displayed, otherwise, the webpage access request is sent to the internet, response data corresponding to the webpage access request is received from the internet and cached locally, and correlation between a caching address and the webpage access request is established. With adoption of the method, network traffic can be saved when the webpage is browsed again, the webpage browsing speed of a user is increased, the user can still browse all browsed chained files in the webpage under an offline condition, and the browsing experience of the user is improved.
Description
Technical field
The present invention relates to Internet technical field, more particularly, to a kind of web cache method and device.
Background technology
At present, internet, applications have become as a part in people's life, are frequently necessary to by mobile whole in people's life
The access internet through browsers resource at end, for example: see news, reading, pass through Client browse public number information etc..
At present in Internet technology, user, when carrying out webpage and preserving offline, can only download or be cached to the net of this webpage
Page word, and cannot download or cache the web page element of the link that this webpage includes, such as: when having very in the page of front opening
Multiple web pages link, and the offline page that preserves can only preserve the currently open page, for other network elements of link therein
Cannot open in off-line case.If user browses the content of link in webpage, such as video, audio frequency etc. again, then need
Web access requests to be resend, carry out webpage loading again.So, not only result in the waste of flow, affect user couple
The surfing of webpage, and when network is now abnormal, that is, in the case of offline, user just cannot continue to browse this webpage
Link web page contents, affect user's viewing experience.
Content of the invention
In view of the above problems it is proposed that the present invention so as to provide one kind overcome the problems referred to above or at least in part solve on
State the web cache method and device of problem.
A kind of one aspect of the present invention, there is provided web cache method, comprising:
Intercept and capture web access requests;
Judge whether the response data corresponding with this web access requests be buffered based on described web access requests
Local,
If it is, using being buffered in local file generated webpage and showing, otherwise described web access requests are sent out
Deliver to network, receive the response data corresponding with this web access requests from network, and described response data is buffered in this
Ground, sets up associating between buffer address and web access requests.
Alternatively, the described response data corresponding with this web access requests based on the judgement of described web access requests is
No be buffered in local, specifically include:
Analyzing web page access request, to obtain this web access requests corresponding url address;
According to the corresponding local cache address of described url address search;
If finding corresponding local cache address it is determined that the number of responses corresponding with this web access requests
Local according to being buffered in.
Alternatively, described using being buffered in local file generated webpage and showing, specifically include:
Web page element file, webpage form file are obtained according to buffer address;
According to described web page element file, webpage form file generated webpage.
Alternatively, described webpage form file, is the file defining web page element layout, and web page element file includes figure
At least one of piece, word, video, audio frequency.
Alternatively, described using being buffered in local file generated webpage and showing, specifically include:
Video content is obtained according to buffer address;
Utilize video content described in third party's player plays in the precalculated position of webpage.
Alternatively, described receive the response data corresponding with this web access requests from network, and by described number of responses
Local according to being buffered in, specifically include:
From the Network Capture response data corresponding with described web access requests;
The web page element file currently browsing webpage and webpage form file is captured from described response data, and will be described
Web page element file and webpage form file cache are local.
Alternatively, the described response data corresponding with described web access requests from Network Capture, comprising:
The response data corresponding with described web access requests is intercepted and captured using Hook Function.
Alternatively, described capture from described response data the web page element file currently browsing webpage and webpage form literary composition
Part, comprising:
Data characteristicses according to described response data and/or position feature, capture described webpage from described response data
Element files and webpage form file.
Alternatively, described data characteristicses include file format and file size.
Alternatively, the method also includes:
The response data of local cache is uploaded to cloud storage equipment.
A kind of another aspect of the present invention, there is provided web cache device, comprising:
Interception module, is suitable to intercept and capture web access requests;
Judge module, is suitable to judge and this web access requests phase based on the web access requests that described interception module is intercepted and captured
Whether corresponding response data has been buffered in locally,
Display module, being suitable to when the judged result of judge module is the response data corresponding with described web access requests
When being buffered in local, using being buffered in local file generated webpage and show;
Processed offline module, being suitable to when the judged result of judge module is the response corresponding with described web access requests
When data is not buffered in local, described web access requests is sent to network, receives and this web access requests from network
Corresponding response data, and described response data is buffered in locally, set up between buffer address and web access requests
Association.
Alternatively, described judge module, comprising:
Resolution unit, is suitable to parse described web access requests, to obtain this web access requests corresponding url address;
Searching unit, is suitable to according to the corresponding local cache address of described url address search;
Judging unit, is suitable to judge whether to find local cache address corresponding with described url address, if found
Corresponding local cache address is it is determined that the response data corresponding with this web access requests has been buffered in locally.
Alternatively, described display module, is particularly adapted to obtain web page element file, webpage form literary composition according to buffer address
Part, and according to described web page element file, webpage form file generated webpage.
Alternatively, described webpage form file, is the file defining web page element layout, and web page element file includes figure
At least one of piece, word, video, audio frequency.
Alternatively, described display module, is further adapted for obtaining video content according to buffer address, in the precalculated position of webpage profit
With video content described in third party's player plays.
Alternatively, described processed offline module, comprising:
Acquiring unit, is suitable to from the Network Capture response data corresponding with described web access requests;
Placement unit, is suitable to capture the web page element file currently browsing webpage and webpage form from described response data
File, and by described web page element file and webpage form file cache local.
Alternatively, described acquiring unit, is particularly adapted to corresponding with described web access requests using Hook Function intercepting and capturing
Response data.
Alternatively, described placement unit, is particularly adapted to the data characteristicses according to described response data and/or position feature,
Described web page element file and webpage form file is captured from described response data.
Alternatively, described data characteristicses include file format and file size.
Alternatively, described device also includes:
Upper transmission module, is suitable to for the response data of local cache to upload to cloud storage equipment.
Web cache method and device provided in an embodiment of the present invention, by after receiving web access requests, should
The corresponding response data of web access requests is buffered in locally, and sets up the pass between buffer address and web access requests
Connection, when receiving this web access requests again, directly using being buffered in local file generated webpage and showing, realizes net
Page is offline to be play.The present invention can save network traffics when webpage browses again, accelerates the web page browsing speed of user, and
So that user still can browse through all browsed threaded files in webpage in the case of offline, lifting user browses body
Test.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of description, and in order to allow the above and other objects of the present invention, feature and advantage can
Become apparent, below especially exemplified by the specific embodiment of the present invention.
Brief description
By reading the detailed description of hereafter preferred implementation, various other advantages and benefit are common for this area
Technical staff will be clear from understanding.Accompanying drawing is only used for illustrating the purpose of preferred implementation, and is not considered as to the present invention
Restriction.And in whole accompanying drawing, it is denoted by the same reference numerals identical part.In the accompanying drawings:
The flow chart that Fig. 1 shows a kind of web cache method according to an embodiment of the invention;
Fig. 2 shows the subdivision flow chart of step s12 in a kind of web cache method according to embodiments of the present invention;
Fig. 3 shows the subdivision flow chart of step s13 in a kind of web cache method according to embodiments of the present invention;
Fig. 4 shows the subdivision flow chart of step s14 in a kind of web cache method according to embodiments of the present invention;
Fig. 5 shows a kind of structural representation of web cache device according to an embodiment of the invention;
Fig. 6 shows that the internal structure of judge module in a kind of web cache device according to embodiments of the present invention is illustrated
Figure;
Fig. 7 shows that the internal structure of processed offline module in a kind of web cache device according to embodiments of the present invention is shown
It is intended to.
Specific embodiment
It is more fully described the exemplary embodiment of the disclosure below with reference to accompanying drawings.Although showing the disclosure in accompanying drawing
Exemplary embodiment it being understood, however, that may be realized in various forms the disclosure and should not be by embodiments set forth here
Limited.On the contrary, these embodiments are provided to be able to be best understood from the disclosure, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.
Those skilled in the art of the present technique are appreciated that unless expressly stated, singulative " " used herein, "
Individual ", " described " and " being somebody's turn to do " may also comprise plural form.It is to be further understood that arranging used in the description of the present invention
Diction " inclusion " refers to there is described feature, integer, step, operation, element and/or assembly, but it is not excluded that existing or adding
Other features one or more, integer, step, operation, element, assembly and/or their group.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, and all terms used herein (include technology art
Language and scientific terminology), there is the general understanding identical meaning with the those of ordinary skill in art of the present invention.Also should
Be understood by, those terms defined in such as general dictionary it should be understood that have with the context of prior art in
The consistent meaning of meaning, and unless by specific definitions, otherwise will not be explained with idealization or excessively formal implication.
It should be noted that in embodiments of the present invention, realizing the offline browser play of webpage can be individual for running on
Browser client in people's computer (personal computer, pc), can also be for running on smart mobile phone, flat board electricity
Browser clients in the intelligent mobile terminal equipment such as brain, palm PC (personal digital assistant, pda)
End.
The flow chart that Fig. 1 diagrammatically illustrates the web cache method of one embodiment of the invention.With reference to Fig. 1, the present invention
The web cache method of embodiment specifically includes following steps:
S11, intercepting and capturing web access requests.
In the present embodiment, web access requests can be specifically that receive user is passed through the operation input such as to click on or touch
For browsing the request command of webpage.
In actual applications, when user carries out web page browsing by user terminal, by the operation such as click or touch
Triggering browses the web access requests of webpage in advance, and the present embodiment passes through to intercept and capture the web access requests of user's triggering, so that according to
This web access requests is subsequently judged to operate.Specifically, intercept and capture web access requests can be achieved by the prior art, example
As realized by Hook Function or other Data acquisition instruments realized, this present invention is not especially limited.
Wherein, user terminal may include that pc, panel computer, mobile phone, electronic reader, notebook computer, intelligence electricity
Depending on, the terminal unit such as Set Top Box, car-mounted terminal.
S12, whether to judge the response data corresponding with this web access requests based on described web access requests
It is buffered in local, if it is, execution step s13, otherwise, execution step s14;
Wherein, described response data includes web page element file and the webpage form file currently browsing webpage.Specifically,
Web page element file includes at least one of picture, word, video, audio frequency, and webpage form file is used for defining web page element
The file of layout, including css pattern file, js file etc..
In the present embodiment, after intercepting and capturing web access requests, searched according to this web access requests and locally whether be cached with
The web page element file of the corresponding webpage of this web access requests and webpage form file.
S13, using being buffered in local file generated webpage and show.
S14, described web access requests are sent to network, receive the sound corresponding with this web access requests from network
Answer data, and described response data is buffered in locally, set up associating between buffer address and web access requests.
In the present embodiment, if locally finding, according to this web access requests, the sound caching during this webpage of historical viewings
Answer data, then associating between the buffer address according to response data and this web access requests, using being buffered in local literary composition
Part generates webpage and shows.If cached during this webpage of historical viewings locally not finding according to this web access requests
Response data, that is, this belongs to the local cache operation browsing or not carrying out before current web page first, then by described net
Access to web page request sends to network, receives the response data corresponding with this web access requests from network, and by described response
Data buffer storage local, sets up associating between buffer address and web access requests, to carry out browsing again of this webpage
When, the off-line browsing of webpage can be realized directly using being buffered in local file generated webpage and showing.
Further, in the embodiment of the present invention, before being buffered in described response data locally, also include obtaining currently
The available storage of terminal, judges to described available storage, if available storage is more than preset capacity threshold value,
Then execute described described response data is buffered in local step, if available storage be less than or equal to preset capacity threshold
Value, then prompting user's current storage capacity is not enough, reattempts storage after a while or carries out memory clear operation, to reserve sufficient space
Carry out the caching of response data, and then avoid the problems such as invalid storage or system mistake because low memory causes.
Intelligible, described capacity threshold can generate it is also possible to according to user's need according to the size of pre-cache data is dynamic
It is configured, for example, setting maximum upper limit etc., this present invention is not especially limited.
Web cache method provided in an embodiment of the present invention, by, after receiving web access requests, this webpage being visited
Ask that the corresponding response data of request is buffered in locally, and set up associating between buffer address and web access requests, when again
Secondary when receiving this web access requests, directly using being buffered in local file generated webpage and showing, realize webpage offline
Play.The present invention can save network traffics when webpage browses again, accelerates the web page browsing speed of user, and offline
In the case of so that user still can browse through all browsed threaded files in webpage, lift user's viewing experience.
In order to embody the superiority of the present invention further, disclose step in web cache method of the present invention further below
The fine division step of s12, to embody another embodiment realized according to this step.With reference to Fig. 2, the fine division step of this step is specifically wrapped
Include:
S121, analyzing web page access request, to obtain this web access requests corresponding url address.
Intelligible, the pre- unification corresponding to webpage material resource browsing webpage must be included in web access requests
URLs url address, wherein, described webpage material resource includes picture resource, audio resource, video resource and word money
At least one in source.
S122, according to the corresponding local cache address of described url address search.
If s123 finds corresponding local cache address it is determined that corresponding with this web access requests
Response data has been buffered in locally.
In the present embodiment, when first time browsing webpage, if user starts offline cache function, receiving webpage
After access request, described web access requests are sent to network, receives from network corresponding with this web access requests
Response data, and described response data is buffered in locally, and corresponding for this web access requests url address is stored in locally
Address caching list in.When browsing this webpage again, that is, when receiving the web access requests of this webpage that user triggers, solution
Analysis web access requests, to obtain this web access requests corresponding url address, by searching whether in address caching list
Store the url address getting, be buffered in locally with the response data determining corresponding with this web access requests.
As a kind of possible embodiment, client can be by each url address in address caching list using Kazakhstan
Uncommon table is stored, thus improving the efficiency of the lookup url address in address caching list.
In order to embody the superiority of the present invention further, disclose step in web cache method of the present invention further below
The fine division step of s13, to embody another embodiment realized according to this step.With reference to Fig. 3, the fine division step of this step is specifically wrapped
Include:
S131, according to buffer address obtain web page element file, webpage form file;
S132, according to described web page element file, webpage form file generated webpage.
Wherein, described webpage form file, is the file defining web page element layout, including css pattern file, js file
Deng web page element file includes at least one of picture, word, video, audio frequency.
In the present embodiment, further disclose using being buffered in local file generated webpage and showing, specifically, caching
Be stored with local file the corresponding response data of the pre- web access requests browsing webpage, and response data includes currently
Browse web page element file and the webpage form file of webpage.The webpage unit in response data thus can be obtained by buffer address
Plain file, webpage form file, and according to described web page element file, webpage form file generated new web page, in this new web page
Include and browse webpage identical web page element file, webpage form file in advance, obtained by local cache file identical
Webpage, network webpage loading need not be carried out again, and then network flow can be saved when same webpage browses again
Amount, accelerates the web page browsing speed of user, and in the case of offline so that user still can browse through all clear in webpage
The threaded file look at, lifts user's viewing experience.
Further, in web cache method of the present invention, step s13 also includes the fine division step not shown in the following drawings:
S133, according to buffer address obtain video content.
S134, the precalculated position of webpage utilize video content described in third party's player plays.
The embodiment of the present invention, after buffer address acquisition web page element file, webpage form file, can also be according to caching
Address acquisition video content, and utilize video content described in third party's player plays in the precalculated position of webpage, realize video
The offline broadcasting of content.
For example, in actual applications, user is in browsing as wechat circle of friends during the webpage of a certain public number, when sending out
Existing webpage interested, and when which includes video playback connection, web page storage function of the prior art only can be real
The word collection of existing network page.And pass through technical solution of the present invention and can not only realize the web page element file to this webpage, webpage
The caching of form file, but also the caching of video content can be realized, so that when browsing this webpage again, user can basis
Buffer address obtains video content, and utilizes video content described in third party's player plays in the precalculated position of webpage, realizes
The off-line browsing of video content.
In order to embody the superiority of the present invention further, disclose step in web cache method of the present invention further below
The fine division step of s14, to embody another embodiment realized according to this step.With reference to Fig. 4, the fine division step of this step is specifically wrapped
Include:
S141, from the Network Capture response data corresponding with described web access requests.
S142, capture the web page element file currently browsing webpage and webpage form file from described response data, and
By described web page element file and webpage form file cache local.
In this exemplary embodiment, when according to this web access requests when locally not finding this webpage of historical viewings
The response data of caching, that is, this belongs to the local cache operation browsing or not carrying out before current web page first, then will
Described web access requests send to network, receive the response data corresponding with this web access requests from network, with from institute
State and in response data, capture the web page element file currently browsing webpage and webpage form file, and by described web page element file
With webpage form file cache local, to carry out when browsing again of this webpage, can be directly local using being buffered in
Web page element file and webpage form file generated webpage simultaneously show, realize the off-line browsing of webpage.
In order to ensure that the response data corresponding with web access requests can enter row cache, the embodiment of the present invention effectively
In, also included current network state is carried out by described web page element file and webpage form file cache before local
The step judging, specific implementation is as follows: obtains the network state of terminal;Detect whether described network state meets predetermined bar
Part;If testing result is to meet described predetermined condition, executes and described described web page element file and webpage form file are delayed
There is local step.Wherein, described predetermined condition includes at least one in following condition: using wireless network;Network is believed
Number intensity is higher than first threshold;Residual flow in flow package is more than Second Threshold.
In an alternate embodiment of the present invention where, asking with described web page access from Network Capture described in step s141
Seek corresponding response data, specifically include: the number of responses corresponding with described web access requests is intercepted and captured using Hook Function
According to.
In the present embodiment, the response data corresponding with described web access requests can be intercepted and captured using Hook Function.Wherein,
Hook Function is a part for windows message processing facility, and by arranging " hook ", application program can be system-level to institute
There are message, event to be filtered, access the message that cannot access under normal circumstances.The essence of hook is one section in order to processing system
The program of system message, is called by system, it is linked into system, in user's triggering web access requests, effectively to intercept and capture
The response data corresponding with described web access requests.
In an alternate embodiment of the present invention where, described in step s142 capture from described response data currently clear
Look at the web page element file of webpage and webpage form file, specifically include: the data characteristicses according to described response data and/or position
Put feature, capture described web page element file and webpage form file from described response data.Wherein, described data characteristicses bag
Include file format and file size.
In order to quickly and accurately realize the crawl of web page element file and webpage form file, logical in the embodiment of the present invention
Cross analysis and determine the data characteristicses of response data and/or position feature, for example, the different corresponding tray of web page element file
Formula and file size, e.g., the file format of video file is .mp4 file, and is generally arranged at the spies such as the position in data
Levy, according to these features, from response data, quickly and accurately capture out web page element file and webpage form file.
In an alternate embodiment of the present invention where, this web cache method also includes the step not shown in the following drawings
Rapid: the response data of local cache is uploaded to cloud storage equipment.
Due to the locally stored finite capacity of user terminal, can also be further by local cache in the embodiment of the present invention
Response data upload to cloud storage equipment, to carry out effective extension of memory capacity.
For embodiment of the method, in order to be briefly described, therefore it is all expressed as a series of combination of actions, but this area
Technical staff should know, the embodiment of the present invention is not limited by described sequence of movement, because implementing according to the present invention
Example, some steps can be carried out using other orders or simultaneously.Secondly, those skilled in the art also should know, description
Described in embodiment belong to preferred embodiment, necessary to the involved action not necessarily embodiment of the present invention.
Fig. 5 diagrammatically illustrates the structural representation of the web cache device of one embodiment of the invention.With reference to Fig. 5, this
The web cache device of inventive embodiments specifically includes interception module 501, judge module 502, display module 503 and offline place
Reason module 504, wherein: described interception module 501, it is suitable to intercept and capture web access requests;Described judge module 502, is suitable to
Whether to judge the response data corresponding with this web access requests based on the web access requests that described interception module is intercepted and captured
Buffered local;Described display module 503, be suitable to when the judged result of judge module be and described web access requests phase
When corresponding response data has been buffered in local, using being buffered in local file generated webpage and show;Described is offline
Processing module 504, being suitable to the response data when the judged result of judge module is corresponding with described web access requests does not have
When being buffered in local, described web access requests are sent to network, receives from network corresponding with this web access requests
Response data, and described response data is buffered in locally, set up associating between buffer address and web access requests.
Wherein, described response data includes web page element file and the webpage form file currently browsing webpage.Specifically,
Web page element file includes at least one of picture, word, video, audio frequency, and webpage form file is used for defining web page element
The file of layout, including css pattern file, js file etc..
In this exemplary embodiment, interception module 501 can be achieved by the prior art, for example, can be real by Hook Function
Existing or other Data acquisition instruments are realized, and this present invention is not especially limited.After intercepting and capturing web access requests, judge module
502 search, according to this web access requests, the web page element file locally whether being cached with the corresponding webpage of this web access requests
With webpage form file.If locally finding, according to this web access requests, the number of responses caching during this webpage of historical viewings
According to then display module 503 is according to associating between the buffer address of response data and this web access requests, using being buffered in this
The file generated webpage on ground simultaneously shows.If according to this web access requests when locally not finding this webpage of historical viewings
Caching response data, that is, this belong to browse first or do not carried out before current web page local cache operation, then from
Line processing module 504 sends described web access requests to network, receives corresponding with this web access requests from network
Response data, and described response data is buffered in locally, set up associating between buffer address and web access requests, so that
Carry out when browsing again of this webpage, webpage can be realized directly using being buffered in local file generated webpage and showing
Off-line browsing
Web cache device provided in an embodiment of the present invention, processed offline module 504 pass through receive web page access please
After asking, response data corresponding for this web access requests is buffered in locally, and sets up buffer address and web access requests
Between association, when receiving this web access requests again, display module 503 is directly using being buffered in local file life
Become webpage and show, realize webpage and play offline.The present invention can save network traffics when webpage browses again, accelerates user
Web page browsing speed, and so that user still can browse through all browsed links in webpage in the case of offline
File, lifts user's viewing experience.
Further, in the embodiment of the present invention, described processed offline module 504, described response data is being buffered in this
Before ground, it is further adapted for obtaining the available storage of present terminal, described available storage is judged, if available storage
Capacity is more than preset capacity threshold value, then executes and described described response data is buffered in local step, if available storage
Less than or equal to preset capacity threshold value, then prompting user's current storage capacity is not enough, reattempts storage after a while or to carry out internal memory clear
Division operation, carries out the caching of response data with reserved sufficient space, so avoid invalid storage because low memory causes or
The problems such as system mistake.
Intelligible, described capacity threshold can generate it is also possible to according to user's need according to the size of pre-cache data is dynamic
It is configured, for example, setting maximum upper limit etc., this present invention is not especially limited.
In order to embody the superiority of the present invention further, disclose in web cache device of the present invention further below and judge mould
The cut-away view of block 502, to embody the details of another embodiment realized according to judge module 502.With reference to Fig. 6, judge mould
Block 502, further includes resolution unit 5021, searching unit 5022 and judging unit 5023, wherein: described resolution unit
5021, it is suitable to parse described web access requests, to obtain this web access requests corresponding url address;Described lookup list
Unit 5022, is suitable to according to the corresponding local cache address of described url address search;Described judging unit 5023, is suitable to
Judge whether to find local cache address corresponding with described url address, if finding corresponding local cache ground
Location is it is determined that the response data corresponding with this web access requests has been buffered in locally.
Intelligible, the pre- unification corresponding to webpage material resource browsing webpage must be included in web access requests
URLs url address, wherein, described webpage material resource includes picture resource, audio resource, video resource and word money
At least one in source.
In this exemplary embodiment, when first time browsing webpage, if user starts offline cache function, receiving
To after web access requests, described web access requests are sent to network, receives and this web access requests phase from network
Corresponding response data, and described response data is buffered in locally, and corresponding for this web access requests url address is stored
In local address caching list.When browsing this webpage again, that is, the web page access receiving this webpage of user's triggering please
When asking, resolution unit 5021 analyzing web page access request, to obtain this web access requests corresponding url address, by searching
Unit 5022 searches whether to store the url address getting in address caching list, so that judging unit 5023 determines and is somebody's turn to do
The corresponding response data of web access requests has been buffered in locally.
In an alternate embodiment of the present invention where, described display module 503, is particularly adapted to obtain net according to buffer address
Page element files, webpage form file, and according to described web page element file, webpage form file generated webpage.
Wherein, described webpage form file, is the file defining web page element layout, including css pattern file, js file
Deng web page element file includes at least one of picture, word, video, audio frequency.
In an alternate embodiment of the present invention where, described display module 503, is further adapted for obtaining video according to buffer address
Content, utilizes video content described in third party's player plays in the precalculated position of webpage.
The embodiment of the present invention, display module 503, after buffer address acquisition web page element file, webpage form file, is gone back
Video content can be obtained according to buffer address, and utilize in video described in third party's player plays in the precalculated position of webpage
Hold, realize the offline broadcasting of video content.
In order to embody the superiority of the present invention further, disclose in web cache device of the present invention further below and locate offline
The cut-away view of reason module 504, to embody the details of another embodiment realized according to processed offline module 504.Reference picture
7, processed offline module 504, further include acquiring unit 5041 and placement unit 5042, wherein, described acquiring unit
5041, it is suitable to from the Network Capture response data corresponding with described web access requests;Described placement unit 5042, is suitable to
The web page element file currently browsing webpage and webpage form file is captured from described response data, and by described web page element
File and webpage form file cache are local.In an alternate embodiment of the present invention where, described acquiring unit, is particularly adapted to
The response data corresponding with described web access requests is intercepted and captured using Hook Function, to trigger web access requests in user
When, effectively intercept and capture the response data corresponding with described web access requests.
In order to ensure that the response data corresponding with web access requests can enter row cache, the embodiment of the present invention effectively
In, also include the second judging unit, with by described web page element file and webpage form file cache before local, to working as
Front network state is judged, specific implementation is as follows: obtains the network state of terminal;Detect whether described network state accords with
Close predetermined condition;If testing result be meet described predetermined condition, execute described by described web page element file and webpage shape
State file cache is in local step.Wherein, described predetermined condition includes at least one in following condition: using wireless network
Network;Network signal intensity is higher than first threshold;Residual flow in flow package is more than Second Threshold.
In an alternate embodiment of the present invention where, described placement unit, is particularly adapted to the number according to described response data
According to feature and/or position feature, capture described web page element file and webpage form file from described response data.Wherein,
Described data characteristicses include file format and file size.
For the crawl of quickly and accurately web page element file and webpage form file, in the embodiment of the present invention, crawl is single
Unit determines the data characteristicses of response data and/or position feature by analysis, for example, the different corresponding literary composition of web page element file
Part form and file size, e.g., the file format of video file is .mp4 file, and is generally arranged at position in data etc.
Feature, according to these features, quickly and accurately captures out web page element file and webpage form file from response data.
In an alternate embodiment of the present invention where, described device also includes the upper transmission module not shown in accompanying drawing, on this
Transmission module, is suitable to for the response data of local cache to upload to cloud storage equipment.
Due to the locally stored finite capacity of user terminal, in the embodiment of the present invention, this web cache device passes through to upload
The response data of local cache is further uploaded to cloud storage equipment by module, to carry out effective extension of memory capacity.
For device embodiment, due to itself and embodiment of the method basic simlarity, so description is fairly simple, related
Part illustrates referring to the part of embodiment of the method.
Web cache method and device provided in an embodiment of the present invention, by after receiving web access requests, should
The corresponding response data of web access requests is buffered in locally, and sets up the pass between buffer address and web access requests
Connection, when receiving this web access requests again, directly using being buffered in local file generated webpage and showing, realizes net
Page is offline to be play.The present invention can save network traffics when webpage browses again, accelerates the web page browsing speed of user, and
So that user still can browse through all browsed threaded files in webpage in the case of offline, lifting user browses body
Test.
Algorithm and display be not inherently related to any certain computer, virtual system or miscellaneous equipment provided herein.
Various general-purpose systems can also be used together with based on teaching in this.As described above, construct required by this kind of system
Structure be obvious.Additionally, the present invention is also not for any certain programmed language.It is understood that, it is possible to use various
Programming language realizes the content of invention described herein, and the description above language-specific done is to disclose this
Bright preferred forms.
In description mentioned herein, illustrate a large amount of details.It is to be appreciated, however, that the enforcement of the present invention
Example can be put into practice in the case of not having these details.In some instances, known method, structure are not been shown in detail
And technology, so as not to obscure the understanding of this description.
Similarly it will be appreciated that in order to simplify the disclosure and help understand one or more of each inventive aspect,
Above in the description to the exemplary embodiment of the present invention, each feature of the present invention is grouped together into single enforcement sometimes
In example, figure or descriptions thereof.However, the method for the disclosure should be construed to reflect an intention that i.e. required guarantor
The application claims of shield more features than the feature being expressly recited in each claim.More precisely, it is such as following
Claims reflected as, inventive aspect is all features less than single embodiment disclosed above.Therefore,
The claims following specific embodiment are thus expressly incorporated in this specific embodiment, wherein each claim itself
All as the separate embodiments of the present invention.
Those skilled in the art are appreciated that and the module in the equipment in embodiment can be carried out adaptively
Change and they are arranged in one or more equipment different from this embodiment.Can be the module in embodiment or list
Unit or assembly be combined into a module or unit or assembly, and can be divided in addition multiple submodule or subelement or
Sub-component.In addition to such feature and/or at least some of process or unit exclude each other, can adopt any
Combination is to all features disclosed in this specification (including adjoint claim, summary and accompanying drawing) and so disclosed
Where method or all processes of equipment or unit are combined.Unless expressly stated otherwise, this specification (includes adjoint power
Profit requires, summary and accompanying drawing) disclosed in each feature can carry out generation by the alternative features providing identical, equivalent or similar purpose
Replace.
Although additionally, it will be appreciated by those of skill in the art that some embodiments in this include institute in other embodiments
Including some features rather than further feature, but the combination of the feature of different embodiment means to be in the scope of the present invention
Within and form different embodiments.For example, in detail in the claims, one of arbitrarily all may be used of embodiment required for protection
To be used in mode in any combination.
The all parts embodiment of the present invention can be realized with hardware, or to run on one or more processor
Software module realize, or with combinations thereof realize.It will be understood by those of skill in the art that can use in practice
Microprocessor or digital signal processor (dsp) come to realize gateway according to embodiments of the present invention, proxy server, in system
Some or all parts some or all functions.The present invention is also implemented as executing side as described herein
Some or all equipment of method or program of device (for example, computer program and computer program).Such
The program realizing the present invention can store on a computer-readable medium, or can have the shape of one or more signal
Formula.Such signal can be downloaded from internet website and obtain, or provides on carrier signal, or with any other shape
Formula provides.
It should be noted that above-described embodiment the present invention will be described rather than limits the invention, and ability
Field technique personnel can design alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference markss between bracket should not be configured to limitations on claims.Word "comprising" does not exclude the presence of not
Element listed in the claims or step.Word "a" or "an" before element does not exclude the presence of multiple such
Element.The present invention can come real by means of the hardware including some different elements and by means of properly programmed computer
Existing.If in the unit claim listing equipment for drying, several in these devices can be by same hardware branch
To embody.The use of word first, second, and third does not indicate that any order.These words can be explained and run after fame
Claim.
Present invention offer following technical proposal:
A1, a kind of web cache method, comprising:
Intercept and capture web access requests;
Judge whether the response data corresponding with this web access requests be buffered based on described web access requests
Local,
If it is, using being buffered in local file generated webpage and showing, otherwise described web access requests are sent out
Deliver to network, receive the response data corresponding with this web access requests from network, and described response data is buffered in this
Ground, sets up associating between buffer address and web access requests.
A2, the method according to a1, described relative with this web access requests based on the judgement of described web access requests
Whether the response data answered has been buffered in locally, specifically includes:
Analyzing web page access request, to obtain this web access requests corresponding url address;
According to the corresponding local cache address of described url address search;
If finding corresponding local cache address it is determined that the number of responses corresponding with this web access requests
Local according to being buffered in.
A3, the method according to a1, described using being buffered in local file generated webpage and showing, specifically include:
Web page element file, webpage form file are obtained according to buffer address;
According to described web page element file, webpage form file generated webpage.
A4, the method according to a3, are further characterized in that, described webpage form file, is to define web page element layout
File, web page element file includes at least one of picture, word, video, audio frequency.
A5, the method according to any one of a1-4, are further characterized in that, described using being buffered in local file generated
Webpage simultaneously shows, specifically includes:
Video content is obtained according to buffer address;
Utilize video content described in third party's player plays in the precalculated position of webpage.
A6, the method according to a1, are further characterized in that, described corresponding with this web access requests from network reception
Response data, and described response data is buffered in locally, specifically includes:
From the Network Capture response data corresponding with described web access requests;
The web page element file currently browsing webpage and webpage form file is captured from described response data, and will be described
Web page element file and webpage form file cache are local.
A7, the method according to a6, are further characterized in that, described relative with described web access requests from Network Capture
The response data answered, comprising:
The response data corresponding with described web access requests is intercepted and captured using Hook Function.
A8, the method according to a6, are further characterized in that, described crawl from described response data currently browses webpage
Web page element file and webpage form file, comprising:
Data characteristicses according to described response data and/or position feature, capture described webpage from described response data
Element files and webpage form file.
A9, the method according to a8, are further characterized in that, described data characteristicses include file format and file size.
A10, the method according to any one of a1-9, are further characterized in that, also include:
The response data of local cache is uploaded to cloud storage equipment.
B11, a kind of web cache device are it is characterised in that include:
Interception module, is suitable to intercept and capture web access requests;
Judge module, is suitable to judge and this web access requests phase based on the web access requests that described interception module is intercepted and captured
Whether corresponding response data has been buffered in locally;
Display module, being suitable to when the judged result of judge module is the response data corresponding with described web access requests
When being buffered in local, using being buffered in local file generated webpage and show;
Processed offline module, being suitable to when the judged result of judge module is the response corresponding with described web access requests
When data is not buffered in local, described web access requests is sent to network, receives and this web access requests from network
Corresponding response data, and described response data is buffered in locally, set up between buffer address and web access requests
Association.
B12, the device according to b11, are further characterized in that, described judge module, comprising:
Resolution unit, is suitable to parse described web access requests, to obtain this web access requests corresponding url address;
Searching unit, is suitable to according to the corresponding local cache address of described url address search;
Judging unit, is suitable to judge whether to find local cache address corresponding with described url address, if found
Corresponding local cache address is it is determined that the response data corresponding with this web access requests has been buffered in locally.
B13, the device according to b11, are further characterized in that, described display module is particularly adapted to according to buffer address
Obtain web page element file, webpage form file, and according to described web page element file, webpage form file generated webpage.
B14, the device according to b13, are further characterized in that, described webpage form file, is to define web page element cloth
The file of office, web page element file includes at least one of picture, word, video, audio frequency.
B15, the device according to any one of b11-14, are further characterized in that, described display module, are further adapted for according to slow
Deposit address acquisition video content, utilize video content described in third party's player plays in the precalculated position of webpage.
B16, the device according to b11, are further characterized in that, described processed offline module, comprising:
Acquiring unit, is suitable to from the Network Capture response data corresponding with described web access requests;
Placement unit, is suitable to capture the web page element file currently browsing webpage and webpage form from described response data
File, and by described web page element file and webpage form file cache local.
B17, the device according to b16, are further characterized in that, described acquiring unit is particularly adapted to adopt Hook Function
Intercept and capture the response data corresponding with described web access requests.
B18, the device according to b16, are further characterized in that, described placement unit is particularly adapted to according to described response
The data characteristicses of data and/or position feature, capture described web page element file and webpage form literary composition from described response data
Part.
B19, the device according to b18, are further characterized in that, described data characteristicses include file format and file is big
Little.
B20, the device according to any one of b11-19, are further characterized in that, also include:
Upper transmission module, is suitable to for the response data of local cache to upload to cloud storage equipment.
Claims (10)
1. a kind of web cache method is it is characterised in that include:
Intercept and capture web access requests;
Judge whether the response data corresponding with this web access requests has been buffered in this based on described web access requests
Ground,
If it is, using being buffered in local file generated webpage and showing, otherwise by described web access requests send to
Network, receives the response data corresponding with this web access requests from network, and described response data is buffered in locally, build
Associating between vertical buffer address and web access requests.
2. method according to claim 1, is further characterized in that, described based on described web access requests judge with this net
Whether the corresponding response data of access to web page request has been buffered in locally, specifically includes:
Analyzing web page access request, to obtain this web access requests corresponding url address;
According to the corresponding local cache address of described url address search;
If find corresponding local cache address it is determined that the response data corresponding with this web access requests
Buffered local.
3. method according to claim 1, is further characterized in that, described using being buffered in local file generated webpage simultaneously
Display, specifically includes:
Web page element file, webpage form file are obtained according to buffer address;
According to described web page element file, webpage form file generated webpage.
4. method according to claim 3, is further characterized in that, described webpage form file, is to define web page element cloth
The file of office, web page element file includes at least one of picture, word, video, audio frequency.
5. the method according to any one of claim 1-4, is further characterized in that, described using being buffered in local file life
Become webpage and show, specifically include:
Video content is obtained according to buffer address;
Utilize video content described in third party's player plays in the precalculated position of webpage.
6. method according to claim 1, is further characterized in that, described relative with this web access requests from network reception
The response data answered, and described response data is buffered in locally, specifically include:
From the Network Capture response data corresponding with described web access requests;
The web page element file currently browsing webpage and webpage form file is captured from described response data, and by described webpage
Element files and webpage form file cache are local.
7. method according to claim 6, is further characterized in that, described from Network Capture and described web access requests phase
Corresponding response data, comprising:
The response data corresponding with described web access requests is intercepted and captured using Hook Function.
8. method according to claim 6, is further characterized in that, described crawl from described response data currently browses net
The web page element file of page and webpage form file, comprising:
Data characteristicses according to described response data and/or position feature, capture described web page element from described response data
File and webpage form file.
9. method according to claim 8, is further characterized in that, described data characteristicses include file format and file is big
Little.
10. a kind of web cache device is it is characterised in that include:
Interception module, is suitable to intercept and capture web access requests;
Judge module, the web access requests judgement being suitable to based on the intercepting and capturing of described interception module is corresponding with this web access requests
Response data whether be buffered in locally;
Display module, be suitable to when the judged result of judge module be the response data corresponding with described web access requests
When being buffered in local, using being buffered in local file generated webpage and show;
Processed offline module, being suitable to when the judged result of judge module is the response data corresponding with described web access requests
When not being buffered in local, described web access requests are sent to network, receives from network relative with this web access requests
The response data answered, and described response data is buffered in locally, set up associating between buffer address and web access requests.
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