CN104123365A - Webpage resource downloading method and system - Google Patents

Webpage resource downloading method and system Download PDF

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Publication number
CN104123365A
CN104123365A CN201410352610.8A CN201410352610A CN104123365A CN 104123365 A CN104123365 A CN 104123365A CN 201410352610 A CN201410352610 A CN 201410352610A CN 104123365 A CN104123365 A CN 104123365A
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CN
China
Prior art keywords
resource
download
quoting
webpage
download address
Prior art date
Application number
CN201410352610.8A
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Chinese (zh)
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CN104123365B (en
Inventor
宋章章
关翔
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可牛网络技术(北京)有限公司
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Priority to CN201410352610.8A priority Critical patent/CN104123365B/en
Publication of CN104123365A publication Critical patent/CN104123365A/en
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Publication of CN104123365B publication Critical patent/CN104123365B/en

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90Details of database functions independent of the retrieved data types
    • G06F16/95Retrieval from the web
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network-specific arrangements or communication protocols supporting networked applications
    • H04L67/06Network-specific arrangements or communication protocols supporting networked applications adapted for file transfer, e.g. file transfer protocol [FTP]

Abstract

The embodiment of the invention provides a webpage resource downloading method and system. The download address of a first reference resource in a webpage can be analyzed, when the download address of the first reference resource is successfully analyzed, the download address of a second reference resource in the webpage is analyzed, the download link of the download address of the first reference resource is obtained, and the first reference resource is downloaded according to the obtained download link. According to the webpage resource downloading method and system, in the process of analysis, the reference resources with the download addresses obtained through successful analysis are downloaded. The effect that downloading is carried out while analysis is carried out, and the situation that the reference resources are downloaded after the download addresses of the reference sources are successfully analyzed is not needed. According to the webpage resource downloading method and system, the download efficiency of the reference resources is improved, and the reference resources can be shown in the webpage more quickly.

Description

Web page resources method for down loading and system

Technical field

The present invention relates to web technologies field, particularly relate to web page resources method for down loading and system.

Background technology

Along with scientific and technological development, internet has become people's indispensable part of living.The various contents that user can surf the web in webpage by electronic equipment, obtain abundant information.

In order to make the content in webpage abundanter, in webpage, there is ample resources, as picture, plug-in unit etc.At browser, open in the process of webpage, first need to resolve all quoting the download address of resource in webpage, after having resolved the download address of all quoting resource, then download quoting resource.

Because the existing resource downloading mode of quoting need to just be downloaded resource after having resolved the download address of all quoting resource, therefore cause the resource of quoting on webpage to present slower.

Summary of the invention

The object of the embodiment of the present invention is to provide a kind of web page resources method for down loading and system, to realize, improves the object of quoting resource downloading efficiency, accelerating to quote resource presentation speed.

For achieving the above object, the embodiment of the invention discloses a kind of web page resources method for down loading, comprising:

The first download address of quoting resource in webpage is resolved;

If the described first download address of quoting resource is successfully resolved, the second download address of quoting resource in webpage is resolved, and acquire the described first download link of quoting the download address of resource, according to obtained download link, download described first and quote resource.

Optionally, described in acquire the described first download link of quoting the download address of resource, according to obtained download link, download described first and quote resource, comprising:

Judge whether to exist available links, described available links is by used to the described first download link of quoting the download address of resource in the Preset Time section before current time;

If exist, download described first according to described available links and quote resource;

Otherwise, be established to the described first download link of quoting the download address of resource, according to set up download link, download described first and quote resource, preserve set up to the described first download link of quoting the download address of resource.

Optionally, also comprise: the download link that is greater than to Preset Time threshold value the free time of preservation is deleted.

Optionally, the described first priority of quoting resource is higher than the described second priority of quoting resource.

Optionally, also comprise: described first quote resource downloading after, in webpage, show that described first quotes resource.

A web page resources download system, comprising: resource resolution unit, parsing determining unit and resource downloading unit,

Described resource resolution unit, resolves for the first download address of quoting resource to webpage, when being triggered by described parsing determining unit, for the second download address of quoting resource to webpage, resolves;

Described parsing determining unit, for determining whether the described first download address of quoting resource is successfully resolved, if so, trigger described resource downloading unit, and trigger described resource resolution unit described the second download address of quoting resource in webpage is resolved;

Described resource downloading unit, for acquiring the described first download link of quoting the download address of resource, downloads described first according to obtained download link and quotes resource.

Optionally, described resource downloading unit, comprising: available links judgment sub-unit, first is downloaded subelement and second and downloaded subelement,

Described available links judgment sub-unit, be used for judging whether to exist available links, described available links is by used to the described first download link of quoting the download address of resource in the Preset Time section before current time, if existed, trigger described first and download subelement, otherwise trigger described second and download subelement

Described first downloads subelement, for download described first according to described available links, quotes resource;

Described second downloads subelement, for being established to the described first download link of quoting the download address of resource, downloads described first quote resource according to set up download link, preserve set up to the described first download link of quoting the download address of resource.

Optionally, also comprise: link delete cells, for being greater than to the download link of Preset Time threshold value the free time of preservation, delete.

Optionally, the described first priority of quoting resource is higher than the described second priority of quoting resource.

Optionally, also comprise: resource display unit, for downloading complete first in described resource downloading unit, quote after resource, in webpage, show that described first quotes resource.

A kind of web page resources method for down loading and system that the embodiment of the present invention provides, can be in resolving, and the resource of quoting that obtains download address to successfully resolving is downloaded.The present invention has realized the effect that download on parsing limit, limit, after successfully being resolved, downloads quoting resource without the download address in all references resource again.The present invention has improved and has quoted resource downloading efficiency, and making to quote resource can present faster in webpage.

Accompanying drawing explanation

In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

The process flow diagram of a kind of web page resources method for down loading that Fig. 1 provides for the embodiment of the present invention;

The process flow diagram of the another kind of web page resources method for down loading that Fig. 2 provides for the embodiment of the present invention;

The process flow diagram of the another kind of web page resources method for down loading that Fig. 3 provides for the embodiment of the present invention;

The structural representation of a kind of web page resources download system that Fig. 4 provides for the embodiment of the present invention;

The structural representation of the another kind of web page resources download system that Fig. 5 provides for the embodiment of the present invention;

The structural representation of the another kind of web page resources download system that Fig. 6 provides for the embodiment of the present invention.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.

As shown in Figure 1, the embodiment of the present invention provides a kind of web page resources method for down loading, can comprise:

S100, the first download address of quoting resource in webpage is resolved;

Concrete, in webpage, quote the download address of resource and can from webpage source code, resolve acquisition.

Wherein, quoting resource and can comprise in webpage: any one in picture, script, style sheet, webpage, plug-in unit or multiple.Wherein, script---as JavaScript, VBScript---in webpage, can there is several functions, as improve design, checking list, detection browser, establishment cookies etc.Style sheet (Cascading Style Sheets, CSS) be a kind of HTML (Hypertext Markup Language) (Hyper Text Markup Language that is used for showing, HTML) or extending mark language (EXtensible Markup Language, the computerese of file pattern such as XML), can control the attributes such as form, position of object in webpage, as controlled the font size, color etc. of webpage Chinese word.Plug-in unit can add the web objects such as video, audio frequency or Flash in webpage, can be so that web page contents becomes abundanter.

If S200 first quotes the download address of resource and successfully resolved, carry out S300 and S400;

S300, the second download address of quoting resource in webpage is resolved;

The download link of the download address of resource is quoted in S400, acquisition first, downloads first quote resource according to obtained download link.

In an embodiment of the present invention, execution sequence to above-mentioned S300 and S400 is not construed as limiting, once there is download address, successfully resolved, just can set up download link then download and quote resource, resolve the next download address of quoting resource simultaneously, needn't wait until that all download address are all resolved completely to download and quote resource again.

For convenience of understanding, illustrate below:

Suppose that in webpage, quoting resource has three, be respectively a pictures, a script and a plug-in unit, can first to these three any one that quote in resource, resolve.As, first picture is resolved, after obtaining the download address of picture, be established to the download link of the download address of this picture, and download this picture.Meanwhile, the parsing that the download address of two other being quoted to resource is carried out is also proceeded.Obtain, after arbitrary download address of quoting resource, being established to the download link that this quotes the download address of resource, and downloading this and quote resource successfully resolving.

Optionally, in a kind of specific implementation of the present invention, the above-mentioned first priority of quoting resource is higher than the above-mentioned second priority of quoting resource, that is: in an embodiment of the present invention, can, according to priority order from high to low, to quoting the download address of resource, resolve.

Optionally, can also divide into groups to quoting resource, to different groups, carry out respectively parsing and the resource downloading of download address.For example: the dissimilar resource of quoting is divided into groups, obtain: script group, picture group, style sheet group, plug-in unit group, group of web etc.For the resource of quoting on the same group not arranges different priority, as the priority of script group is set to the highlyest, like this, can preferentially to the high group of priority, carry out download address parsing and resource downloading.

Optionally, as shown in Figure 2, in other embodiments of the invention, after above-mentioned S400, can also comprise:

S500, first quote resource downloading after, in webpage, show that first quotes resource.

For example: after picture is downloaded, picture can be presented in webpage.Now, other are quoted resource and may also not downloaded complete.Like this, user is the picture in browsing page first, has reduced user's stand-by period.

A kind of web page resources method for down loading that the embodiment of the present invention provides, can be in resolving, and the resource of quoting that obtains download address to successfully resolving is downloaded.The present invention has realized the effect that download on parsing limit, limit, after successfully being resolved, downloads quoting resource without the download address in all references resource again.The present invention has improved and has quoted resource downloading efficiency, and making to quote resource can present faster in webpage.

Optionally, as shown in Figure 3, in the another kind of web page resources method for down loading that the embodiment of the present invention provides, above-mentioned S400 can comprise:

S410, judge whether to exist available links, described available links is by used to the described first download link of quoting the download address of resource in the Preset Time section before current time, if S420 is carried out in existence, otherwise, execution S430;

S420, according to described available links, download described first and quote resource;

S430, be established to the first download link of quoting the download address of resource, according to set up download link, download first and quote resource;

S440, preserve the first download link of quoting the download address of resource set up.

Concrete, after S440 preserves the first set up download link of quoting the download address of resource, the first download link of quoting the download address of resource of setting up just can be used as available links and proceeds to use.

The used download link of institute is preserved, if follow-up, need to download identical resource, just without re-establishing again, simplified the downloading process of quoting resource.

When the download link of preserving is more, will take more storage space, therefore can by the resting period more for a long time and the download link of not using delete.For example, the download link that is greater than to Preset Time threshold value free time is deleted.

Embodiment is corresponding with said method, and the present invention also provides a kind of web page resources download system.

As shown in Figure 4, a kind of web page resources download system that the embodiment of the present invention provides, can comprise: resource resolution unit 100, parsing determining unit 200 and resource downloading unit 300,

Described resource resolution unit 100, resolves for the first download address of quoting resource to webpage, when being triggered by described parsing determining unit 200, for the second download address of quoting resource to webpage, resolves;

Concrete, in webpage, quote the download address of resource and can from webpage source code, resolve acquisition.Wherein, quoting resource and can comprise in webpage: any one in picture, script, style sheet, webpage, plug-in unit or multiple.

Described parsing determining unit 200, for determining whether the described first download address of quoting resource is successfully resolved, if so, trigger described resource downloading unit 300, and described the second download address of quoting resource triggering in 100 pairs of webpages of described resource resolution unit is resolved;

Described resource downloading unit 300, for obtaining the described first download link of quoting the download address of resource, downloads described first according to obtained download link and quotes resource.

Optionally, in a kind of specific implementation of the present invention, the above-mentioned resource of quoting has priority, and the first priority of quoting resource is higher than the second priority of quoting resource.That is: in an embodiment of the present invention, resource resolution unit 100 can, according to priority order from high to low, be resolved quoting the download address of resource.

Optionally, as shown in Figure 5, in other embodiments of the invention, can also comprise:

Resource display unit 400, for 300 downloading complete first and quote after resource in described resource downloading unit, shows that in webpage described first quotes resource.

A kind of web page resources download system that the embodiment of the present invention provides, can be in resolving, and the resource of quoting that obtains download address to successfully resolving is downloaded.The present invention has realized the effect that download on parsing limit, limit, after successfully being resolved, downloads quoting resource without the download address in all references resource again.The present invention has improved and has quoted resource downloading efficiency, and making to quote resource can present faster in webpage.

Optionally, as shown in Figure 6, in the another kind of web page resources download system that the embodiment of the present invention provides, resource downloading unit 300, can comprise: available links judgment sub-unit 310, first is downloaded subelement 320 and second and downloaded subelement 330,

Described available links judgment sub-unit 310, be used for judging whether to exist available links, described available links is by used to the described first download link of quoting the download address of resource in the Preset Time section before current time, if existed, trigger described first and download subelement 320, otherwise trigger described second and download subelement 330

Described first downloads subelement 320, for download described first according to described available links, quotes resource;

Described second downloads subelement 330, for being established to the described first download link of quoting the download address of resource, according to set up download link, download described first and quote resource, preserve set up to the described first download link of quoting the download address of resource.

Optionally, used download link can also be preserved, if follow-up, need to download identical resource, just without re-establishing again, simplify the downloading process of quoting resource.

When the download link of preserving is more, will take more storage space, therefore can by the resting period more for a long time and the download link of not using delete.Optionally, in other embodiments of the invention, can also comprise: link delete cells, for being greater than to the download link of Preset Time threshold value free time, delete.

It should be noted that, in this article, relational terms such as the first and second grades is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply and between these entities or operation, have the relation of any this reality or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.

Each embodiment in this instructions all adopts relevant mode to describe, between each embodiment identical similar part mutually referring to, each embodiment stresses is the difference with other embodiment.Especially, for system embodiment, because it is substantially similar in appearance to embodiment of the method, so description is fairly simple, relevant part is referring to the part explanation of embodiment of the method.

The foregoing is only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.All any modifications of doing within the spirit and principles in the present invention, be equal to replacement, improvement etc., be all included in protection scope of the present invention.

Claims (10)

1. a web page resources method for down loading, is characterized in that, comprising:
The first download address of quoting resource in webpage is resolved;
If the described first download address of quoting resource is successfully resolved, the second download address of quoting resource in webpage is resolved, and acquire the described first download link of quoting the download address of resource, according to obtained download link, download described first and quote resource.
2. method according to claim 1, is characterized in that, described in acquire the described first download link of quoting the download address of resource, according to obtained download link, download described first and quote resource, comprising:
Judge whether to exist available links, described available links is by used to the described first download link of quoting the download address of resource in the Preset Time section before current time;
If exist, download described first according to described available links and quote resource;
Otherwise, be established to the described first download link of quoting the download address of resource, according to set up download link, download described first and quote resource, preserve set up to the described first download link of quoting the download address of resource.
3. method according to claim 2, is characterized in that, also comprises: the download link that is greater than to Preset Time threshold value the free time of preservation is deleted.
4. according to the method in any one of claims 1 to 3, it is characterized in that, the described first priority of quoting resource is higher than the described second priority of quoting resource.
5. method according to claim 1, is characterized in that, also comprises: described first quote resource downloading after, in webpage, show that described first quotes resource.
6. a web page resources download system, is characterized in that, comprising: resource resolution unit, parsing determining unit and resource downloading unit,
Described resource resolution unit, resolves for the first download address of quoting resource to webpage, when being triggered by described parsing determining unit, for the second download address of quoting resource to webpage, resolves;
Described parsing determining unit, for determining whether the described first download address of quoting resource is successfully resolved, if so, trigger described resource downloading unit, and trigger described resource resolution unit described the second download address of quoting resource in webpage is resolved;
Described resource downloading unit, for acquiring the described first download link of quoting the download address of resource, downloads described first according to obtained download link and quotes resource.
7. system according to claim 6, is characterized in that, described resource downloading unit, comprising: available links judgment sub-unit, first is downloaded subelement and second and downloaded subelement,
Described available links judgment sub-unit, be used for judging whether to exist available links, described available links is by used to the described first download link of quoting the download address of resource in the Preset Time section before current time, if existed, trigger described first and download subelement, otherwise trigger described second and download subelement
Described first downloads subelement, for download described first according to described available links, quotes resource;
Described second downloads subelement, for being established to the described first download link of quoting the download address of resource, downloads described first quote resource according to set up download link, preserve set up to the described first download link of quoting the download address of resource.
8. system according to claim 7, is characterized in that, also comprises: link delete cells, for being greater than to the download link of Preset Time threshold value the free time of preservation, delete.
9. according to the system described in any one in claim 6 to 8, it is characterized in that, the described first priority of quoting resource is higher than the described second priority of quoting resource.
10. system according to claim 6, is characterized in that, also comprises: resource display unit, for downloading complete first in described resource downloading unit, quote after resource, and in webpage, show that described first quotes resource.
CN201410352610.8A 2014-07-23 2014-07-23 Web page resources method for down loading and system CN104123365B (en)

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CN107888940A (en) * 2016-09-30 2018-04-06 法乐第(北京)网络科技有限公司 Video and its related resource method for down loading and system

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