CN106354879A - Webpage caching method and device - Google Patents

Webpage caching method and device Download PDF

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Publication number
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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China
Prior art keywords
webpage
access requests
response data
file
web access
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CN201610857614.0A
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Chinese (zh)
Inventor
葛山
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Beijing Qihoo Technology Co Ltd
Qizhi Software Beijing Co Ltd
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Beijing Qihoo Technology Co Ltd
Qizhi Software Beijing Co Ltd
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Priority to CN201610857614.0A priority Critical patent/CN106354879A/en
Publication of CN106354879A publication Critical patent/CN106354879A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR 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

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  • Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Transfer Between Computers (AREA)

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

Web cache method and device
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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Application publication date: 20170125