CN103685551A - Method and device for updating CDN (content delivery network) cache files - Google Patents
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Abstract
The invention discloses a method and a device for updating CDN (content delivery network) cache files, and belongs to the field of communication security. The method includes the steps: acquiring menu information for updating a plurality of CDN cache files; inquiring a CDN network server corresponding to each CDN cache file by an integrated CDN service interface; updating each CDN cache file according to the menu information. The device comprises a first acquisition module, an inquiry module and an updating module. CDN network servers corresponding to all the CDN cache files can be inquired by the integrated CDN service interface, a plurality of account numbers set for login are omitted, updating time is shortened, and updating efficiency can be improved.
Description
Technical field
The application relates to field of communication security, is specifically related to a kind of method and apparatus of the CDN of renewal cache file.
Background technology
Development along with the communication technology; by network browsing webpage, listen to music, watching video user more and more; in order to guarantee that user can arrive the network information by quick obtaining; usually can pass through CDN(Content Delivery Network; content distributing network) network increases Cache layer between user and the webserver; by CDN network, improve the speed that user obtains the network information.The existing company of CDN network service that can provide has a lot, as blue flood, net place, Baidu accelerate pleasure, grand cloud etc.Some company can obtain the network information from the webpage of own company exploitation rapidly in order to guarantee user, usually can with a plurality of CDN webservers, provide CDN network, as used blue flood, net place etc. simultaneously simultaneously.For certain company that uses a plurality of CDN webservers simultaneously, the web page contents of Dang Mou company need to upgrade a plurality of CDN cache files corresponding to a plurality of CDN webservers after upgrading.
The method of existing renewal CDN cache file is as follows: user logins respectively the account corresponding with each CDN webserver, input password, and the CDN network service interface providing by each CDN webserver is upgraded the CDN cache file in the corresponding CDN webserver.
The method of existing renewal CDN cache file, need to login respectively different accounts, could realize CDN cache file corresponding to the different CDN webservers upgraded, and upgrades elapsed time many, and efficiency is low.
Summary of the invention
The application's technical problem to be solved is to provide a kind of method and apparatus of the CDN of renewal cache file, after getting the form information that a plurality of content distributing network CDN cache files are upgraded, by integrated CDN service interface, inquire the corresponding CDN webserver of each CDN cache file, according to form information, each CDN cache file is upgraded, make to pass through integrated CDN service interface, inquire the corresponding CDN webserver of all CDN cache files, not needing to arrange a plurality of accounts logins, reduced update time, can improve the efficiency of renewal.
In order to address the above problem, the application discloses a kind of method of the CDN of renewal cache file, and described method comprises:
Obtain the form information that a plurality of content distributing network CDN cache files are upgraded; Wherein, described form information comprise the address of the corresponding CDN webserver of CDN cache file described in each, the corresponding domain name of CDN cache file and the more fresh content of CDN cache file described in each described in each;
The address of the corresponding CDN webserver of CDN cache file described in each comprising according to described form information, by integrated CDN service interface, inquires the corresponding CDN webserver of CDN cache file described in each; Wherein, described integrated CDN service interface comprises a plurality of CDN network service interface, and a plurality of described CDN network service interface are the different CDN webserver of correspondence respectively;
Described in each comprising according to described form information, the more fresh content of the corresponding domain name of CDN cache file and CDN cache file described in each, upgrades CDN cache file described in each.
Further, before obtaining the form information that a plurality of CDN cache files are upgraded, also comprise:
Obtain account log-on message, and the solicited message that a plurality of described CDN cache files are upgraded;
According to described account log-on message and described request information, judge whether account corresponding to described account log-on message has the authority that a plurality of described CDN cache file corresponding to described request information upgraded, and judge whether account corresponding to described account log-on message has the authority of calling described integrated CDN service interface;
If the authority that has the authority of renewal and call described integrated CDN service interface, obtains the form information that a plurality of CDN cache files are upgraded described in carrying out.
Further, obtain account log-on message, and the solicited message that a plurality of described CDN cache files are upgraded, comprising:
The page that refreshes by default, obtains account log-on message, and the solicited message that a plurality of described CDN cache files are upgraded; Wherein, default refresh the page be set in advance for user, login and submit to described request information and described form information.
Further, a plurality of described CDN network service interface comprise a main CDN network service interface and a plurality of from CDN network service interface, the corresponding main CDN webserver of described main CDN network service interface, a plurality of described corresponding different from the CDN webserver respectively from CDN network service interface;
A plurality of described CDN cache files comprise a plurality of main CDN cache files and a plurality of from CDN cache file, the corresponding described main CDN network service interface of described main CDN cache file, described from described in CDN cache file correspondence from CDN network service interface;
Correspondingly, the address of the corresponding CDN webserver of CDN cache file described in each comprising according to described form information, by integrated CDN service interface, inquires the corresponding CDN webserver of CDN cache file described in each, comprising:
By hypertext transfer protocol accelerator interfaces, inquire described main CDN service interface;
The corresponding main CDN webserver of main CDN cache file described in each comprising according to described form information, by described main CDN service interface, inquire the corresponding main CDN webserver of main CDN cache file described in each, and a plurality of described from CDN service interface;
Corresponding from the CDN webserver from CDN cache file described in each comprising according to described form information, by described, from CDN service interface, inquire described in each corresponding from the CDN webserver from CDN cache file;
Correspondingly, the corresponding domain name of CDN cache file and the more fresh content of CDN cache file described in each, upgrade CDN cache file described in each described in each comprising according to described form information, comprising:
The more fresh content of the corresponding domain name of main CDN cache file and main CDN cache file described in each described in each comprising according to described form information, and described in each from described in the corresponding domain name of CDN cache file and each from the more fresh content of CDN cache file, to described in main CDN cache file described in each and each, from CDN cache file, upgrade.
In order to address the above problem, disclosed herein as well is a kind of device of the CDN of renewal cache file, described device comprises:
The first acquisition module, for obtaining the form information that a plurality of content distributing network CDN cache files are upgraded; Wherein, described form information comprise the address of the corresponding CDN webserver of CDN cache file described in each, the corresponding domain name of CDN cache file and the more fresh content of CDN cache file described in each described in each;
Enquiry module, for according to described form information, comprise each described in the address of the corresponding CDN webserver of CDN cache file, by integrated CDN service interface, inquire the corresponding CDN webserver of CDN cache file described in each; Wherein, described integrated CDN service interface comprises a plurality of CDN network service interface, and a plurality of described CDN network service interface are the different CDN webserver of correspondence respectively;
Update module, for according to described form information, comprise each described in the more fresh content of CDN cache file described in the corresponding domain name of CDN cache file and each, CDN cache file described in each is upgraded.
Further, described device also comprises:
The second acquisition module, for obtaining account log-on message, and the solicited message that a plurality of described CDN cache files are upgraded;
Judge module, be used for according to described account log-on message and described request information, judge whether account corresponding to described account log-on message has the authority that a plurality of described CDN cache file corresponding to described request information upgraded, and judge whether account corresponding to described account log-on message has the authority of calling described integrated CDN service interface;
Notification module, if be the authority that there is the authority of renewal and call described integrated CDN service interface for the judged result of described judge module, notify described the first acquisition module to obtain the form information that a plurality of CDN cache files are upgraded described in carrying out.
Further, described the first acquisition module comprises:
Acquiring unit, for by the default page that refreshes, obtains account log-on message, and the solicited message that a plurality of described CDN cache files are upgraded; Wherein, default refresh the page be set in advance for user, login and submit to described request information and described form information.
Further, a plurality of described CDN network service interface comprise a main CDN network service interface and a plurality of from CDN network service interface, the corresponding main CDN webserver of described main CDN network service interface, a plurality of described corresponding different from the CDN webserver respectively from CDN network service interface;
A plurality of described CDN cache files comprise a plurality of main CDN cache files and a plurality of from CDN cache file, the corresponding described main CDN network service interface of described main CDN cache file, described from described in CDN cache file correspondence from CDN network service interface;
Correspondingly, described enquiry module comprises:
The first query unit, for by hypertext transfer protocol accelerator interfaces, inquires described main CDN service interface;
The second query unit, the corresponding main CDN webserver of main CDN cache file described in each that is used for comprising according to described form information, by described main CDN service interface, inquire the corresponding main CDN webserver of main CDN cache file described in each, and a plurality of described from CDN service interface;
The 3rd query unit, corresponding from the CDN webserver from CDN cache file described in each that is used for comprising according to described form information, by described, from CDN service interface, inquire described in each corresponding from the CDN webserver from CDN cache file;
Correspondingly, described update module comprises:
Updating block, the more fresh content of the corresponding domain name of main CDN cache file and main CDN cache file described in each described in each that is used for comprising according to described form information, and described in each from described in the corresponding domain name of CDN cache file and each from the more fresh content of CDN cache file, to described in main CDN cache file described in each and each, from CDN cache file, upgrade.
Compared with prior art, the application can obtain and comprise following technique effect:
After getting the form information that a plurality of content distributing network CDN cache files are upgraded, by integrated CDN service interface, inquire the corresponding CDN webserver of each CDN cache file, according to form information, each CDN cache file is upgraded, make to pass through integrated CDN service interface, inquire the corresponding CDN webserver of all CDN cache files, do not need to arrange a plurality of accounts and login, reduced update time, can improve the efficiency of renewal.By the default page that refreshes is provided, user can login and upgrade fast, is user-friendly to.
Certainly, arbitrary product of enforcement the application must not necessarily need to reach above-described all technique effects simultaneously.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present application, forms the application's a part, and the application's schematic description and description is used for explaining the application, does not form the improper restriction to the application.In the accompanying drawings:
Fig. 1 is first method flow diagram of the embodiment of the present application;
Fig. 2 is second method flow diagram of the embodiment of the present application;
Fig. 3 is the third method flow chart of the embodiment of the present application;
Fig. 4 is the first device structural representation of the embodiment of the present application;
Fig. 5 is the second apparatus structure schematic diagram of the embodiment of the present application.
Embodiment
To coordinate drawings and Examples to describe the application's execution mode in detail below, by this application's implementation procedure how application technology means solve technical problem and reach technology effect can be fully understood and be implemented according to this.
As used some vocabulary in the middle of specification and claim, censure specific components.Those skilled in the art should understand, and hardware manufacturer may be called same assembly with different nouns.This specification and claims are not used as distinguishing the mode of assembly with the difference of title, but the difference in function is used as the criterion of distinguishing with assembly.If " comprising " mentioned in the middle of specification and claim is in the whole text an open language, therefore should be construed to " comprise but be not limited to "." roughly " refer to that in receivable error range, those skilled in the art can solve the technical problem within the scope of certain error, reach described technique effect substantially.In addition, " couple " word and comprise directly any and electric property coupling means indirectly at this.Therefore, if describe a first device in literary composition, be coupled to one second device, represent that described first device can directly be electrically coupled to described the second device, or be indirectly electrically coupled to described the second device by other devices or the means that couple.Specification subsequent descriptions is for implementing the application's better embodiment, and right described description is to illustrate that the application's rule is object, not in order to limit the application's scope.The application's protection range is when being as the criterion depending on the claims person of defining.
the application's main thought
A plurality of CDN network service interface (the CDN webserver that corresponding different CDN Internet service provider provides respectively) are integrated into integrated CDN service interface, by integrated CDN service interface, can find all CDN network service interface, do not need to arrange a plurality of accounts and login, can to CDN cache file, upgrade rapidly.
embodiment describes
With an embodiment, the realization of the application's method is described further below.As shown in Figure 1, be a kind of method flow diagram that upgrades CDN cache file of the embodiment of the present application, the method comprises:
S100: obtain the form information that a plurality of content distributing network CDN cache files are upgraded.
Wherein, form information comprises the more fresh content of the corresponding CDN webserver of each CDN cache file, the corresponding domain name of each CDN cache file and each CDN cache file.
S102: the corresponding CDN webserver of each CDN cache file comprising according to form information, by integrated CDN service interface, inquires the corresponding CDN webserver of each CDN cache file.
Wherein, integrated CDN service interface comprises a plurality of CDN network service interface, a plurality of CDN network service interface CDN webserver that corresponding different CDN Internet service provider provides respectively.Different CDN Internet service providers, such as blue flood, net place, Baidu accelerate pleasure, grand cloud etc.
S104: the corresponding domain name of each CDN cache file comprising according to form information and the more fresh content of each CDN cache file, upgrade each CDN cache file.
Obtain the operation of the form information that a plurality of CDN cache files are upgraded in step S100 before, as shown in Figure 2, also comprise:
S200: obtain account log-on message, and the solicited message that a plurality of CDN cache files are upgraded.
Specifically, the page that refreshes by default, obtains account log-on message, and the solicited message that a plurality of CDN cache files are upgraded; Wherein, default refresh the page be set in advance for user, login and submit to solicited message and form information.
When user opens the default page input account number cipher that refreshes, login, will get corresponding account log-on message.The solicited message that a plurality of CDN cache files are upgraded can be specifically to submit to url to refresh, by submitting to url to refresh the request of realization.
S202: according to account log-on message and solicited message, judge whether account corresponding to account log-on message has the authority that a plurality of CDN cache files corresponding to solicited message are upgraded, and judge whether account corresponding to described account log-on message has the authority of calling described integrated CDN service interface;
Particularly, can set in advance renewal white list, in upgrading white list, preserve default account, and the corresponding CDN cache file that can upgrade, if account corresponding to account log-on message is in white list, and the CDN cache file that its request is upgraded is the CDN cache file that can upgrade of its correspondence, and judge that account corresponding to account log-on message has corresponding authority.
S204: if the authority that has the authority of renewal and call described integrated CDN service interface is carried out and obtained the form information that a plurality of CDN cache files are upgraded; Otherwise prompting does not have corresponding authority.
Preferably, a plurality of CDN network service interface comprise a main CDN network service interface and a plurality of from CDN network service interface, the corresponding main CDN webserver of main CDN network service interface, a plurality of corresponding different from the CDN webserver respectively from CDN network service interface; A plurality of CDN cache files comprise a plurality of main CDN cache files and a plurality of from CDN cache file, and the corresponding main CDN network service interface of main CDN cache file, from CDN cache file correspondence from CDN network service interface;
As shown in Figure 3, to inquiring the refinement (step S300～S304 in Fig. 3) of the operation of the corresponding CDN webserver of each CDN cache file in step S102, and, the refinement of the operation of in step S103, each CDN cache file being upgraded (step S306 in Fig. 3), specifically comprises:
S300: by Varnish interface, inquire main CDN service interface;
Wherein, Varnish interface refers to a kind of HTTP(hypertext transfer protocol) accelerator interfaces, certainly, the application can also use other HTTP accelerator interfaces outside Varnish interface.
S302: the corresponding main CDN webserver of each main CDN cache file comprising according to form information, by main CDN service interface, inquire the corresponding main CDN webserver of each main CDN cache file, and a plurality of from CDN service interface;
Particularly, existing some company is except the CDN network that uses other CDN webservers and provide is for its web service, the web service that oneself also can self-built CDN network is oneself, for the ease of distinguishing, the service interface of self-built CDN network is called to main CDN network service interface, self-built company is called the main CDN webserver, the service interface of the CDN network that other CDN webservers provide is called the network service interface from CDN, and other CDN webservers are called the webserver from CDN.
S304: each comprising according to form information is corresponding from the CDN webserver from CDN cache file, by from CDN service interface, inquires that each is corresponding from the CDN webserver from CDN cache file;
S306: the corresponding domain name of each main CDN cache file comprising according to form information and the more fresh content of each main CDN cache file, and each is from the corresponding domain name of CDN cache file and each more fresh content from CDN cache file, and each main CDN cache file and each are upgraded from CDN cache file.
It should be noted that, method of the present invention can be encapsulated as to a refresh interface, other system can upgrade relevant CDN cache file by calling refresh interface realization.
The method of the renewal CDN cache file described in the present embodiment, after getting the form information that a plurality of content distributing network CDN cache files are upgraded, by integrated CDN service interface, inquire the corresponding CDN webserver of each CDN cache file, according to form information, each CDN cache file is upgraded, make to pass through integrated CDN service interface, inquire the corresponding CDN webserver of all CDN cache files, not needing to arrange a plurality of accounts logins, reduce update time, can improve the efficiency of renewal.By the default page that refreshes is provided, user can login and upgrade fast, is user-friendly to.
As shown in Figure 4, be the structure drawing of device of a kind of CDN of renewal cache file of the embodiment of the present application, this device comprises:
The first acquisition module 401, for obtaining the form information that a plurality of content distributing network CDN cache files are upgraded; Wherein, form information comprises the more fresh content of the corresponding CDN webserver of each CDN cache file, the corresponding domain name of each CDN cache file and each CDN cache file;
Preferably, referring to Fig. 5, this device also comprises:
The second acquisition module 404, for obtaining account log-on message, and the solicited message that a plurality of CDN cache files are upgraded;
Preferably, the first acquisition module 401 comprises:
Acquiring unit, for by the default page that refreshes, obtains account log-on message, and the solicited message that a plurality of CDN cache files are upgraded; Wherein, default refresh the page be set in advance for user, login and submit to described request information and form information.
Preferably, a plurality of CDN network service interface comprise a main CDN network service interface and a plurality of from CDN network service interface, the corresponding main CDN webserver of main CDN network service interface, a plurality of corresponding different from the CDN webserver respectively from CDN network service interface;
A plurality of CDN cache files comprise a plurality of main CDN cache files and a plurality of from CDN cache file, and the corresponding main CDN network service interface of main CDN cache file, from CDN cache file correspondence from CDN network service interface;
Correspondingly, enquiry module 402 comprises:
The first query unit, for by Varnish interface, inquires main CDN service interface;
The second query unit, for the corresponding main CDN webserver of each main CDN cache file comprising according to form information, by main CDN service interface, inquire the corresponding main CDN webserver of each main CDN cache file, and a plurality of from CDN service interface;
The 3rd query unit, for according to form information, comprise each is corresponding from the CDN webserver from CDN cache file, by from CDN service interface, inquire that each is corresponding from the CDN webserver from CDN cache file;
Correspondingly, update module 403 comprises:
Updating block, for according to form information, upgrades from CDN cache file each main CDN cache file and each.
The device of the renewal CDN cache file described in the present embodiment, after getting the form information that a plurality of content distributing network CDN cache files are upgraded, by integrated CDN service interface, inquire the corresponding CDN webserver of each CDN cache file, according to form information, each CDN cache file is upgraded, make to pass through integrated CDN service interface, inquire the corresponding CDN webserver of all CDN cache files, not needing to arrange a plurality of accounts logins, reduce update time, can improve the efficiency of renewal.By the default page that refreshes is provided, user can login and upgrade fast, is user-friendly to.
Described device is corresponding with aforesaid method flow description, and weak point, with reference to the narration of said method flow process, repeats no longer one by one.
Also it should be noted that, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby make to comprise that the commodity of a series of key elements or system not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as this commodity or the intrinsic key element of system.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within and comprise in the commodity of described key element or system and also have other identical element.
Above-mentioned explanation has illustrated and has described some preferred embodiments of the application, but as previously mentioned, be to be understood that the application is not limited to disclosed form herein, should not regard the eliminating to other embodiment as, and can be used for various other combinations, modification and environment, and can, in invention contemplated scope described herein, by technology or the knowledge of above-mentioned instruction or association area, change.And the spirit and scope that the change that those skilled in the art carry out and variation do not depart from the application, all should be in the protection range of the application's claims.
Claims (8)
1. a method of upgrading CDN cache file, is characterized in that, described method comprises:
Obtain the form information that a plurality of content distributing network CDN cache files are upgraded; Wherein, described form information comprise the address of the corresponding CDN webserver of CDN cache file described in each, the corresponding domain name of CDN cache file and the more fresh content of CDN cache file described in each described in each;
The address of the corresponding CDN webserver of CDN cache file described in each comprising according to described form information, by integrated CDN service interface, inquires the corresponding CDN webserver of CDN cache file described in each; Wherein, described integrated CDN service interface comprises a plurality of CDN network service interface, the CDN webserver corresponding to CDN network service interface difference described in each;
Described in each comprising according to described form information, the more fresh content of the corresponding domain name of CDN cache file and CDN cache file described in each, upgrades CDN cache file described in each.
2. the method for claim 1, is characterized in that, before obtaining the form information that a plurality of CDN cache files are upgraded, also comprises:
Obtain account log-on message, and the solicited message that a plurality of described CDN cache files are upgraded;
According to described account log-on message and described request information, judge whether account corresponding to described account log-on message has the authority that a plurality of described CDN cache file corresponding to described request information upgraded, and judge whether account corresponding to described account log-on message has the authority of calling described integrated CDN service interface;
If the authority that has the authority of renewal and call described integrated CDN service interface, obtains the form information that a plurality of CDN cache files are upgraded described in carrying out.
3. method as claimed in claim 2, is characterized in that, obtains account log-on message, and the solicited message that a plurality of described CDN cache files are upgraded, and comprising:
The page that refreshes by default, obtains account log-on message, and the solicited message that a plurality of described CDN cache files are upgraded; Wherein, the default page that refreshes logins and submits to described request information and described form information for user.
4. the method as described in claim as arbitrary in claim 1-3, it is characterized in that, a plurality of described CDN network service interface comprise a main CDN network service interface and a plurality of from CDN network service interface, the corresponding main CDN webserver of described main CDN network service interface, a plurality of described corresponding different from the CDN webserver respectively from CDN network service interface;
A plurality of described CDN cache files comprise a plurality of main CDN cache files and a plurality of from CDN cache file, the corresponding described main CDN network service interface of described main CDN cache file, described from described in CDN cache file correspondence from CDN network service interface;
Correspondingly, the address of the corresponding CDN webserver of CDN cache file described in each comprising according to described form information, by integrated CDN service interface, inquires the corresponding CDN webserver of CDN cache file described in each, comprising:
By hypertext transfer protocol accelerator interfaces, inquire described main CDN service interface;
The corresponding main CDN webserver of main CDN cache file described in each comprising according to described form information, by described main CDN service interface, inquire the corresponding main CDN webserver of main CDN cache file described in each, and a plurality of described from CDN service interface;
Corresponding from the CDN webserver from CDN cache file described in each comprising according to described form information, by described, from CDN service interface, inquire described in each corresponding from the CDN webserver from CDN cache file;
Correspondingly, the corresponding domain name of CDN cache file and the more fresh content of CDN cache file described in each, upgrade CDN cache file described in each described in each comprising according to described form information, comprising:
The more fresh content of the corresponding domain name of main CDN cache file and main CDN cache file described in each described in each comprising according to described form information, and described in each from described in the corresponding domain name of CDN cache file and each from the more fresh content of CDN cache file, to described in main CDN cache file described in each and each, from CDN cache file, upgrade.
5. a device that upgrades CDN cache file, is characterized in that, described device comprises:
The first acquisition module, for obtaining the form information that a plurality of content distributing network CDN cache files are upgraded; Wherein, described form information comprise the address of the corresponding CDN webserver of CDN cache file described in each, the corresponding domain name of CDN cache file and the more fresh content of CDN cache file described in each described in each;
Enquiry module, for according to described form information, comprise each described in the address of the corresponding CDN webserver of CDN cache file, by integrated CDN service interface, inquire the corresponding CDN webserver of CDN cache file described in each; Wherein, described integrated CDN service interface comprises a plurality of CDN network service interface, and a plurality of described CDN network service interface are the different CDN webserver of correspondence respectively;
Update module, for according to described form information, comprise each described in the more fresh content of CDN cache file described in the corresponding domain name of CDN cache file and each, CDN cache file described in each is upgraded.
6. device as claimed in claim 5, is characterized in that, described device also comprises:
The second acquisition module, for obtaining account log-on message, and the solicited message that a plurality of described CDN cache files are upgraded;
Judge module, be used for according to described account log-on message and described request information, judge whether account corresponding to described account log-on message has the authority that a plurality of described CDN cache file corresponding to described request information upgraded, and judge whether account corresponding to described account log-on message has the authority of calling described integrated CDN service interface;
Notification module, if be the authority that there is the authority of renewal and call described integrated CDN service interface for the judged result of described judge module, notify described the first acquisition module to obtain the form information that a plurality of CDN cache files are upgraded described in carrying out.
7. device as claimed in claim 6, is characterized in that, described the first acquisition module comprises:
Acquiring unit, for by the default page that refreshes, obtains account log-on message, and the solicited message that a plurality of described CDN cache files are upgraded; Wherein, default refresh the page be set in advance for user, login and submit to described request information and described form information.
8. the device as described in claim as arbitrary in claim 5-7, it is characterized in that, a plurality of described CDN network service interface comprise a main CDN network service interface and a plurality of from CDN network service interface, the corresponding main CDN webserver of described main CDN network service interface, a plurality of described corresponding different from the CDN webserver respectively from CDN network service interface;
A plurality of described CDN cache files comprise a plurality of main CDN cache files and a plurality of from CDN cache file, the corresponding described main CDN network service interface of described main CDN cache file, described from described in CDN cache file correspondence from CDN network service interface;
Correspondingly, described enquiry module comprises:
The first query unit, for by hypertext transfer protocol accelerator interfaces, inquires described main CDN service interface;
The second query unit, the corresponding main CDN webserver of main CDN cache file described in each that is used for comprising according to described form information, by described main CDN service interface, inquire the corresponding main CDN webserver of main CDN cache file described in each, and a plurality of described from CDN service interface;
The 3rd query unit, corresponding from the CDN webserver from CDN cache file described in each that is used for comprising according to described form information, by described, from CDN service interface, inquire described in each corresponding from the CDN webserver from CDN cache file;
Correspondingly, described update module comprises:
Updating block, the more fresh content of the corresponding domain name of main CDN cache file and main CDN cache file described in each described in each that is used for comprising according to described form information, and described in each from described in the corresponding domain name of CDN cache file and each from the more fresh content of CDN cache file, to described in main CDN cache file described in each and each, from CDN cache file, upgrade.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN107277561A (en) * | 2016-04-08 | 2017-10-20 | 北京优朋普乐科技有限公司 | Content distributing network |
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| CN108111551A (en) * | 2016-11-23 | 2018-06-01 | 北京国双科技有限公司 | Connection processing method and device |
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| CN112825526B (en) * | 2019-11-20 | 2023-01-31 | 贵州白山云科技股份有限公司 | File updating method, device, medium and equipment |
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