CN101615184A - A kind of method and device of discerning types of related web page resources - Google Patents
A kind of method and device of discerning types of related web page resources Download PDFInfo
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- CN101615184A CN101615184A CN200810247580A CN200810247580A CN101615184A CN 101615184 A CN101615184 A CN 101615184A CN 200810247580 A CN200810247580 A CN 200810247580A CN 200810247580 A CN200810247580 A CN 200810247580A CN 101615184 A CN101615184 A CN 101615184A
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Abstract
The invention discloses a kind of method of discerning types of related web page resources, this method comprises: intercept and capture the response message that server returns at the solicited message of downloading the webpage related resource; Extract the characteristic information of the webpage related resource that comprises in the data content that described response message carries; Type according to described characteristic information identification webpage related resource.The invention also discloses a kind of device of discerning types of related web page resources.By the present invention, can identify the type of the relevant specific resources of webpage exactly, and can identify the resource that to discern by the solicited message of downloading the webpage related resource.
Description
Technical field
The present invention relates to the browser technology field, particularly relate to a kind of method and device of discerning types of related web page resources.
Background technology
Along with Development of Multimedia Technology, on the one hand, people can view various colourful information resources on the internet by browser, these resources have polytypes such as literal, video, audio frequency, picture usually, various types of resources bring multiple different impression can for people's the vision or the sense of hearing, are enriching people's cultural life; On the other hand, the user is also more and more higher to the intelligent requirements of browser.
For example, some video resources are provided on certain webpage, the user always can want that these videos are downloaded to this locality to be watched, but the download address of video can't be presented on the webpage, therefore will wish the function that browser can have provides the designated download address.And may have other various types of resources in this webpage simultaneously, at this moment, browser just need filter according to type the resource in the webpage, finds wherein video resource and download address thereof, and then offers the user.
And for example, for the video in the webpage, usually can only be in this webpage the position of embedded this video directly for the user plays this video, and the user may wish that this section video can top set play, and can be according to the position of own demand change video window, or the like.At this moment, browser may need to extract the specific resources in the webpage, and then changes resource represent form in former webpage, to satisfy user's demand.
But, no matter be that the resource in the webpage is filtered or extract specific resources in the webpage according to type, all need at first to identify the type of resource in the webpage.Therefore how can identify accurately and effectively that the type of resource is very crucial in the webpage.Because browser is when Web page loading; can at first send the solicited message that loads certain resource to server; the URL that can comprise this resource in this solicited message; and the suffix of resource URL can embody the type of resource usually; therefore, prior art is discerned the type of resource in the webpage by intercepting and capturing described request information usually.For example, the URL suffix of finding resource in certain solicited message is jpg, and then identifying this resource is picture resource.
But, in fact browser is when sending solicited message, the suffix of resource URL can be arbitrarily, can't influence the effect of client like this, for example, the suffix of picture is generally jpg, if but the suffix name of resource URL is 123 in the solicited message, client still can successfully load this picture resource, yet, when the suffix of the URL of resource comes recognition resource in by solicited message, will identify this picture resource.And, if with the suffix of picture resource URL FLV by name, then the prior art can be a video resource with this resource identification in the solicited message.As seen, the type of the resource that identifies of the prior art is likely inaccurate.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of method and device of discerning the webpage particular resource type, to solve the problem that prior art possibly can't identify types of related web page resources exactly.
For achieving the above object, the invention provides following scheme:
A kind of method of discerning types of related web page resources comprises:
Intercept and capture the response message that server returns at the solicited message of downloading the webpage related resource;
Extract the characteristic information of the webpage related resource that comprises in the data content that described response message carries;
Type according to described characteristic information identification webpage related resource.
Preferably, the characteristic information of the webpage related resource that comprises in the described data content comprises:
Content before in the binary file stream of described data content in the preset number byte.
Preferably, described webpage related resource comprises:
Resource in the described webpage;
And/or,
Resource in the subpage frame of described webpage;
And/or,
The resource of described webpage background transfer;
And/or,
Resource in the webpage that hyperlink is pointed in the described webpage;
And/or,
Has resource in the webpage of same subject with described webpage.
Preferably, the type of described webpage related resource comprises any one or any multiple combination in video resource, audio resource, picture resource, animation and the text resource.
Preferably, described webpage related resource is during for the resource of the player plays that do not need to use webpage and embed, and the response message that described intercepting and capturing server returns at the solicited message of downloading the webpage related resource comprises:
Intercept and capture the response message that server returns to browser.
Preferably, when described webpage related resource was the resource of playing in the player that webpage embeds, the response message that described intercepting and capturing server returns at the solicited message of downloading the webpage related resource comprised:
The response message that the player that the intercepting and capturing server embeds to described webpage returns.
A kind of device of discerning types of related web page resources comprises:
Response message is intercepted and captured the unit, is used to intercept and capture the response message that server returns at the solicited message of downloading the webpage related resource;
The characteristic information extraction unit is used for extracting the characteristic information of the webpage related resource that data content that described response message carries comprises;
The resource type recognition unit is used for the type according to described characteristic information identification webpage related resource.
Preferably, the characteristic information of the webpage related resource that comprises in the described data content comprises:
Content before in the binary file stream of described data content in the preset number byte.
Preferably, described webpage related resource comprises:
Resource in the described webpage;
And/or,
Resource in the subpage frame of described webpage;
And/or,
The resource of described webpage background transfer;
And/or,
Resource in the webpage that hyperlink is pointed in the described webpage;
And/or,
Has resource in the webpage of same subject with described webpage.
Preferably, the type of described webpage related resource comprises any one or any multiple combination in video resource, audio resource, picture resource, animation and the text resource.
Preferably, described webpage related resource is during for the resource of the player plays that do not need to use webpage and embed, and described response message is intercepted and captured the unit and comprised:
First intercepts and captures subelement, is used to intercept and capture the response message that server returns to browser.
Preferably, when described webpage related resource was the resource of playing in the player that webpage embeds, described response message was intercepted and captured the unit and is comprised:
Second intercepts and captures subelement, is used to intercept and capture the response message that player that server embeds to described webpage returns.
According to specific embodiment provided by the invention, the invention discloses following technique effect:
The present invention is by intercepting and capturing the response message that server returns at the solicited message of downloading the webpage related resource, extracts the characteristic information of the webpage related resource that comprises in the data content that described response message carries; Type according to described characteristic information identification webpage related resource, the type of the relevant specific resources of webpage can be identified exactly, and the resource that to discern by the solicited message of downloading the webpage related resource (for example the suffix of the URL of resource is 123 situation in the solicited message) can be identified.This is because the data division of described response message is the binary file stream of the web pages downloaded related resource of asking, it is the equal of the type of coming recognition resource from resource itself, what therefore can identify server output exactly is the file of what type, and then learns that what type is the relevant resource of webpage be.
Wherein, described characteristic information can be in the binary file stream of described data content before content in the preset number byte.Characteristic information as the gif picture is: the first six byte is GIF89a, and the characteristic information of the file of Flv form is: first three byte is FLV; Or the like.
Description of drawings
Fig. 1 is the process flow diagram of the method that provides of the embodiment of the invention;
Fig. 2 is the schematic representation of apparatus that the embodiment of the invention provides;
Fig. 3 is another schematic representation of apparatus that the embodiment of the invention provides.
Embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, the present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1, the method for the identification types of related web page resources that the embodiment of the invention provides may further comprise the steps:
S101: intercept and capture the response message that server returns at the solicited message of downloading the webpage related resource;
S102: the characteristic information that extracts the specific resources that comprises in the data content that described response message carries;
S103: according to the type of the relevant specific resources of described characteristic information identification webpage.
The described specific resources of the embodiment of the invention comprises monomedia resource and/or multimedia resource, and wherein, described multimedia resource can be the interactive multimedia resource.Particularly, described specific resources can include but not limited to any one or any multiple combination in video resource, audio resource, picture resource, animation (comprising GIF animation or flash animation etc.), the text resource, certainly, also can be other relevant certain resources of webpage of finding in the future.Wherein, described video resource and animation are different, and described video resource mainly is meant the files in stream media of playing in webpage embedded player, and described animation and picture resource are similar, some flash advertisements of for example throwing in the webpage or the like.The embodiment of the invention can be discerned the specific resources that exists in many ways, and for example, the audio resource that can discern can comprise the background music of webpage, the music of passing through player plays embedded in the webpage and the music hyperlink in the webpage etc.
The response message that server returns is made up of particular content two parts of head response and transmission, that is to say, also can be followed by with going up data content (being the binary file stream of browser institute demand file) except that head response, what can judge server output by the characteristic information of analyzing the webpage related resource that this data content comprises is the file of what type.Wherein, can be with the content of several bytes before in the described binary file stream characteristic information as the webpage related resource.For example, the characteristic information of gif picture is: the first six byte is GIF89a, and the characteristic information of the file of Flv form is: first three byte is FLV; Or the like.That is to say, intercept after the described response message that the content of preceding several bytes of binary file stream of at first extracting this response message data division is as the characteristic information of webpage related resource, the type of coming recognition resource then according to described characteristic information.That is, be Flv if the characteristic information that extracts is first three byte, the type of then judging the webpage related resource in view of the above is the video resource of Flv form; If the characteristic information that extracts is the first six byte is GIF89a, then the characteristic information type that identifies resource is the gif picture in view of the above, or the like.Therefore, the data portion of the response message that can return according to server assigns to discern exactly the type of the resource of browse request.
But need to prove, for the audio or video resource of playing in the webpage embedded player, be to send the solicited message of download respective resources (when making webpage to server by player, can specify the URL at the resource place of player plays, player sends request according to this URL to server); Picture resource, animation, text resource etc. are directly send to be downloaded the solicited message of respective resources to server by browser.
At first because browser can at first obtain a resource packet before Web page loading, the URL that includes resources to be downloaded in this resource packet, for picture common in the webpage, text, resources such as background music, can directly come to send the solicited message of downloaded resources to server according to corresponding URL in the resource packet, server is after receiving solicited message, can return a response message, utilize this response message to carry the resource that browse request is downloaded, browser just can load corresponding resource after receiving this response message like this, after each resource loaded, just webpage intactly can be presented in face of the user.Certainly, can have a kind of like this special circumstances: some audio or video resource need be play in webpage embedded player, the solicited message of downloading this resource is to be sent by described embedded player, but because sending of solicited message is URL according to audio or video equally, and server is after receiving solicited message, can return a response message equally, utilize this response message to carry the resource that this player requests is downloaded, therefore, can discern the type of webpage related resource equally by the response message that the intercepting and capturing server returns to described webpage embedded player.
In order better to understand above-mentioned special circumstances, below the principle of embedded player audio plays or video in the use webpage is once simply introduced.Usually be divided into two steps when audio plays or video in the embedded player in webpage: at first browser is according to the URL of player, download player to the server is downloaded described audio or video according to the URL of audio or video by player then to corresponding server.The following describes in this case, how the URL of the URL of player, audio or video obtains.Play the audio or video of appointment in order to use described embedded player, the URL that can comprise player before Web page loading in the resource packet that browser got access to, and parameters such as the ID of the audio or video of need playing, source (are noted, at this moment, the URL of the player that comprises in the resource packet, rather than the URL of audio or video); Browser is according to the URL of player download player to the corresponding server, and parameters such as the ID of the described audio or video of need playing, source are offered player, player can obtain the URL of audio or video according to these parameter assemblings then, like this, player just can send the solicited message of download audio or video to corresponding server according to the URL of the audio or video that assembles.
The specific resources that webpage is relevant can comprise the specific resources (for example picture in the webpage, background music etc.) in the webpage; And/or, the specific resources in the subpage frame of webpage (for example, cat pounce on some webpage belongs to the subpage frame that cat pounces on homepage on the homepage); And/or, with the specific resources in the related web page of described Webpage correlation; And/or, the specific resources of described webpage background transfer (for example, resources such as the audio frequency of embedded player plays, video are transmitted by the webpage backstage in the webpage), or the like.Wherein the related web page with described Webpage correlation can comprise the webpage that hyperlink is pointed in the described webpage, or the webpage that has a same subject with described webpage (for example, in BBS system, because the number of follow-up is more, the webpage of same theme may have a plurality of).
Wherein, for the specific resources of specific resources in the webpage and described webpage background transfer, owing to all load, therefore directly discern according to the method described in the present invention and get final product by current browser.But for the specific resources in the subpage frame of webpage, specific resources in the webpage that hyperlink is pointed in the described webpage, or has specific resources in the webpage of same subject with described webpage, because current browser does not load these resources and (has only usually when the user clicks certain sub-pages or hyperlink or " following one page ", browser is start-up loading resource wherein), therefore, can adopt the method for backstage prestrain to handle, promptly, adopt background mode to send the request of Web page loading resource to server, intercept and capture the response message that server returns then and discern the wherein type of specific resources, certainly, owing to adopt background mode to load, so these resources can't be presented in face of the user.
Corresponding with the method that the embodiment of the invention provides, the embodiment of the invention also provides a kind of device of discerning types of related web page resources, and referring to Fig. 2, this device comprises:
Response message is intercepted and captured unit U201, is used to intercept and capture the response message that server returns at the solicited message of downloading the webpage related resource;
Characteristic information extraction unit U202 is used for extracting the characteristic information of the webpage related resource that data content that described response message carries comprises;
Resource type recognition unit U203 is used for the type according to described characteristic information identification webpage related resource.
At first, intercept and capture unit U201 by response message and intercept and capture the response message that server returns at the solicited message of downloading the webpage related resource; Then, characteristic information extraction unit U202 extracts the characteristic information of the webpage related resource that comprises in the data content that described response message carries; Like this, resource type recognition unit U203 just can identify the type of webpage related resource according to described characteristic information.
Wherein, described characteristic information can be in the binary file stream of described data content before content in the preset number byte.For example, the characteristic information of gif picture can be: the first six byte is GIF89a, and the characteristic information of the file of Flv form can be: first three byte is FLV; Or the like.Like this, be Flv if the characteristic information that extracts is first three byte, the type of then judging the webpage related resource in view of the above is the video resource of Flv form; If the characteristic information that extracts is the first six byte is GIF89a, then the characteristic information type that identifies the webpage related resource is the gif picture in view of the above, or the like.
Wherein, the webpage related resource can comprise the resource in the webpage, and/or, the resource in the subpage frame of webpage; And/or, with the resource in the related web page of described Webpage correlation; And/or, the resource of described webpage background transfer, or the like.Wherein can comprise the webpage that hyperlink is pointed in the described webpage, or have the webpage of same subject with described webpage with the related web page of described Webpage correlation.
The type of described webpage related resource comprises any one or the arbitrarily multiple combination in video resource, audio resource, picture resource, animation and the text resource.
Wherein, some webpage related resource may be that the player that does not need to use webpage to embed is play, resources such as the background music of webpage, picture, text for example, at this moment, the solicited message of downloaded resources is sent by browser, what therefore, response message was intercepted and captured unit U201 intercepting and capturing is the response message that server returns to browser.That is to say that referring to Fig. 3, response message is intercepted and captured unit U301 and can be comprised:
First intercepts and captures subelement U3011, is used to intercept and capture the response message that server returns to browser.
Certainly, also some webpage related resource is that the player that needs to use webpage to embed could be play, for example, and the audio frequency in the webpage, video resource etc.The solicited message of downloading these resources is to be sent by the player that embeds in the webpage, and therefore, response message intercepts and captures that unit U301 intercepts and captures is the response message that player that server embeds to described webpage returns.That is to say that response message is intercepted and captured unit U301 and can also be comprised:
Second intercepts and captures subelement U3012, is used to intercept and capture the response message that player that server embeds to described webpage returns.
Characteristic information extraction unit U302 among Fig. 3, resource type recognition unit U303, U203 is identical with characteristic information extraction unit U202, resource type recognition unit among Fig. 2.
More than to a kind of method and device of discerning types of related web page resources provided by the present invention, be described in detail, used specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, part in specific embodiments and applications all can change.In sum, this description should not be construed as limitation of the present invention.
Claims (12)
1, a kind of method of discerning types of related web page resources is characterized in that, comprising:
Intercept and capture the response message that server returns at the solicited message of downloading the webpage related resource;
Extract the characteristic information of the webpage related resource that comprises in the data content that described response message carries;
Type according to described characteristic information identification webpage related resource.
2, method according to claim 1 is characterized in that, the characteristic information of the webpage related resource that comprises in the described data content comprises:
Content before in the binary file stream of described data content in the preset number byte.
3, method according to claim 1 is characterized in that, described webpage related resource comprises:
Resource in the described webpage;
And/or,
Resource in the subpage frame of described webpage;
And/or,
The resource of described webpage background transfer;
And/or,
Resource in the webpage that hyperlink is pointed in the described webpage;
And/or,
Has resource in the webpage of same subject with described webpage.
According to any described method of claim 1 to 3, it is characterized in that 4, the type of described webpage related resource comprises any one or any multiple combination in video resource, audio resource, picture resource, animation and the text resource.
5, according to any described method of claim 1 to 3, it is characterized in that, described webpage related resource is during for the resource of the player plays that do not need to use webpage and embed, and the response message that described intercepting and capturing server returns at the solicited message of downloading the webpage related resource comprises:
Intercept and capture the response message that server returns to browser.
6, according to any described method of claim 1 to 3, it is characterized in that, when described webpage related resource was the resource of playing in the player that webpage embeds, the response message that described intercepting and capturing server returns at the solicited message of downloading the webpage related resource comprised:
The response message that the player that the intercepting and capturing server embeds to described webpage returns.
7, a kind of device of discerning types of related web page resources is characterized in that, comprising:
Response message is intercepted and captured the unit, is used to intercept and capture the response message that server returns at the solicited message of downloading the webpage related resource;
The characteristic information extraction unit is used for extracting the characteristic information of the webpage related resource that data content that described response message carries comprises;
The resource type recognition unit is used for the type according to described characteristic information identification webpage related resource.
8, device according to claim 7 is characterized in that, the characteristic information of the webpage related resource that comprises in the described data content comprises:
Content before in the binary file stream of described data content in the preset number byte.
9, device according to claim 7 is characterized in that, described webpage related resource comprises:
Resource in the described webpage;
And/or,
Resource in the subpage frame of described webpage;
And/or,
The resource of described webpage background transfer;
And/or,
Resource in the webpage that hyperlink is pointed in the described webpage;
And/or,
Has resource in the webpage of same subject with described webpage.
According to any described device of claim 7 to 9, it is characterized in that 10, the type of described webpage related resource comprises any one or any multiple combination in video resource, audio resource, picture resource, animation and the text resource.
According to any described device of claim 7 to 9, it is characterized in that 11, described webpage related resource is during for the resource of the player plays that do not need to use webpage and embed, described response message is intercepted and captured the unit and is comprised:
First intercepts and captures subelement, is used to intercept and capture the response message that server returns to browser.
According to any described device of claim 7 to 9, it is characterized in that 12, when described webpage related resource was the resource of playing in the player that webpage embeds, described response message was intercepted and captured the unit and comprised:
Second intercepts and captures subelement, is used to intercept and capture the response message that player that server embeds to described webpage returns.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102298614A (en) * | 2011-07-29 | 2011-12-28 | 百度在线网络技术（北京）有限公司 | Method for determining collection category of page collection information and device and equipment |
| CN102855602A (en) * | 2011-06-28 | 2013-01-02 | 阿里巴巴集团控股有限公司 | Picture processing method and picture processing device |
| CN103150292A (en) * | 2013-03-29 | 2013-06-12 | 北京奇虎科技有限公司 | Method and device for replacing system font file |
| CN104268236A (en) * | 2014-09-28 | 2015-01-07 | 深圳市优网科技有限公司 | Method and device for recognizing web browsing service |
| CN101477464B (en) * | 2009-02-10 | 2015-11-25 | 腾讯科技（深圳）有限公司 | A kind of method and apparatus of interface identification |
| CN112632358A (en) * | 2020-12-29 | 2021-04-09 | 北京天融信网络安全技术有限公司 | Resource link obtaining method and device, electronic equipment and storage medium |
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2008
- 2008-12-30 CN CN200810247580A patent/CN101615184A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101477464B (en) * | 2009-02-10 | 2015-11-25 | 腾讯科技（深圳）有限公司 | A kind of method and apparatus of interface identification |
| CN102855602A (en) * | 2011-06-28 | 2013-01-02 | 阿里巴巴集团控股有限公司 | Picture processing method and picture processing device |
| CN102855602B (en) * | 2011-06-28 | 2015-01-07 | 阿里巴巴集团控股有限公司 | Picture processing method and picture processing device |
| CN102298614A (en) * | 2011-07-29 | 2011-12-28 | 百度在线网络技术（北京）有限公司 | Method for determining collection category of page collection information and device and equipment |
| CN103150292A (en) * | 2013-03-29 | 2013-06-12 | 北京奇虎科技有限公司 | Method and device for replacing system font file |
| CN104268236A (en) * | 2014-09-28 | 2015-01-07 | 深圳市优网科技有限公司 | Method and device for recognizing web browsing service |
| CN104268236B (en) * | 2014-09-28 | 2018-03-16 | 深圳市优网科技有限公司 | A kind of method and device for identifying web-browsing service |
| CN112632358A (en) * | 2020-12-29 | 2021-04-09 | 北京天融信网络安全技术有限公司 | Resource link obtaining method and device, electronic equipment and storage medium |
| CN112632358B (en) * | 2020-12-29 | 2021-09-14 | 北京天融信网络安全技术有限公司 | Resource link obtaining method and device, electronic equipment and storage medium |
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Application publication date: 20091230 |