CN102902780B - A kind of uniform resource position mark URL dynamic matching method and device - Google Patents

A kind of uniform resource position mark URL dynamic matching method and device Download PDF

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CN102902780B
CN102902780B CN201210371469.7A CN201210371469A CN102902780B CN 102902780 B CN102902780 B CN 102902780B CN 201210371469 A CN201210371469 A CN 201210371469A CN 102902780 B CN102902780 B CN 102902780B
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CN102902780A (en
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刘冬军
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Wuba Co Ltd
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Wuba Co Ltd
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Abstract

The invention discloses a kind of URL dynamic matching method and device, take over whole URL address with single controller controller, according to the regularity storehouse pre-set, classified in whole URL address; To each class URL address, described regularity storehouse is utilized to carry out Parameter Mapping, by mapping result stored in URL parameter library; And based on described URL parameter library, according to page presentation demand screening URL parameter, page presentation is carried out in the URL address that generating needs.The present invention reduces the quantity of controller in system, simplify the complexity of code, when generating new URL, according to business demand, screening combination is carried out to the condition corresponding to parameter, retain the condition needed, get rid of unwanted condition, according to the order auto arrangement splicing of regularity definition during combination, dynamically generate unique URL address, improve the rate of reusing of code and the dirigibility of page display, reduce maintenance cost.

Description

A kind of uniform resource position mark URL dynamic matching method and device
Technical field
The present invention relates to technical field of data processing, be specifically related to a kind of URL dynamic matching method and device.
Background technology
URL(UniformResourceLocator, URL(uniform resource locator)) be the resource address of standard on the Internet, for intactly describing webpage on the Internet and other resources, also can identify local resource, utilizing URL can each webpage on the Internet of unique identification or resource.URL is made up of a series of character, and form is: protocol: // [username:password] host [: port] [/path] [? query] [#fragment].Wherein, protocol territory given transmission agreement, such as: http protocol, File Transfer Protocol etc.; The username and password be connected to needed for server is specified in username and password territory; Host name or the IP address of depositing the server of resource are specified in host territory; Port specifies in territory the port numbers of above-mentioned host-host protocol; The address of a catalogue or file in the given host of path territory; Query territory is assigned to the parameter that dynamic web page transmits; Segment in the specified network resource of fragment territory.In addition, in above-mentioned URL form, the territory of band square bracket [] is option.When client-side program utilizes the information resources of URL request access the Internet server, need the information such as agreement, the server of request, the identifier of request resource and the store path determining to ask to use, above-mentioned information is all provided by URL address, and a URL address maps points to a page.
In existing URL address process, map with eurypalynous URL and point to multiple page or the same page, wherein the URL of each type is with different controller controller separate managements, the URL address generated occurs mainly with the form of fixing filename, this processing mode not only code is complicated, expansion inconvenience, and be unfavorable for SEO(SearchEngineOptimization, search engine optimization) search record, especially when the URL mapping problems of many condition complexity, the querying condition namely in the URL page with One's name is legion can for when screening, the problems referred to above are more outstanding, good Consumer's Experience can not be provided.
Summary of the invention
In order to solve the problem of code complexity in URL maintenance in prior art, the invention provides a kind of URL dynamic matching method and device.
On the one hand, URL dynamic matching method provided by the invention comprises: take over whole URL address with single controller controller, classifies to described whole URL address according to the regularity storehouse pre-set; To each class URL address, described regularity storehouse is utilized to carry out Parameter Mapping, by mapping result stored in URL parameter library; And based on described URL parameter library, select URL parameter according to page presentation demand, page presentation is carried out in the URL address that generating needs.
Further, each class URL address described has unique key feature symbol, described whole URL address comprises one or more key feature symbol, and for not having the URL address of arbitrary key feature symbol in described one or more key feature symbol, before described single controller controller takes over whole URL address, take over other controller, or after described single controller controller takes over whole URL address, processed by the branch of described single controller.
Further, described in comprise one or more regular expression in the regularity storehouse that pre-sets, be divided into different classes from one or more URL addresses that different regular expressions matches.
Further, when there is all unmatched URL address with all regular expressions in described whole URL address, or when occurring with the URL address of matching regular expressions mistake in described whole URL address, tackling this and not mating or the URL address of matching error.
Further, based on described URL parameter library, screen described URL parameter according to the demand of page presentation time, the sequence consensus put in order with them in corresponding regular expression of the different URL parameter filtered out.
On the other hand, URL Dynamic Matching device provided by the invention comprises: URL adapter classification processing module, for taking over whole URL address with single controller controller, classifies to described whole URL address according to the regularity storehouse pre-set; URL Parameter Mapping processing module, for each class URL address, utilizes described regularity storehouse to carry out Parameter Mapping, by mapping result stored in URL parameter library; And URL generating process module, for based on described URL parameter library, select URL parameter according to page presentation demand, page presentation is carried out in the URL address that generating needs.
Beneficial effect of the present invention is as follows:
1. the present invention takes over whole URL with single controller, and carry out unified management to all kinds of URL, homogeneous classification and dissection process, decrease the quantity of controller in system, simplifies the complexity of code, is conducive to expansion and the maintenance of program.For some special URL, send out otherwise processed at controller layer by its point, by rationally increasing the quantity of controller, the relation farthest between balanced system resource and actual treatment demand.
2. all kinds of URL parsing is mapped the parameter obtained to put together, when generating new URL, according to business demand, screening combination is carried out to the condition corresponding to parameter, retain the condition needed, get rid of unwanted condition, according to the order auto arrangement splicing of regularity definition during combination, dynamically generate unique URL address, for displayed page, improve the rate of reusing of code and the dirigibility of page display, reduce maintenance cost.
3., utilizing regularity to carry out mating in the process of parsing to URL, interception being carried out to the URL that it fails to match and intervenes process, SEO can be optimized and search record; The greedy pattern of regular expression and lazy-mode also can be utilized to carry out suitable loose coupling, can Fault Tolerance be improved.
Accompanying drawing explanation
Fig. 1 is URL dynamic matching method FB(flow block) of the present invention.
Fig. 2 is the URL dynamic matching method overall procedure schematic diagram in the embodiment of the present invention.
Fig. 3 is the structural representation of URL Dynamic Matching device of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, do not limit the present invention.
Fig. 1 is URL dynamic matching method FB(flow block) of the present invention, comprising:
S101, takes over whole URL address with single controller controller, classifies to described whole URL address according to the regularity storehouse pre-set;
S102, to each class URL address, Parameter Mapping is carried out in the regularity storehouse pre-set described in utilization, by mapping result stored in URL parameter library;
S103, based on described URL parameter library, select URL parameter according to the demand of page presentation, page presentation is carried out in the URL address that generating needs.
Different from the past to one or class URL address assignment controller, the present invention utilizes above-mentioned steps to process whole URL address, URL address is all utilized the unified adapter (below this controller being called trunk controller) of asterisk wildcard (*) with single controller, the URL address of later use regularity storehouse butt tube carries out distributing and processing, decrease the number of the controller of needs, save system resource, simplify program code, be conducive to unified management and the maintenance of URL address.
Fig. 2 is the URL dynamic matching method overall procedure schematic diagram in the embodiment of the present invention, it takes over all URL addresses with trunk controller, for all URL addresses, following situation may be there is: wherein the URL of some meets key feature symbol (i.e. certain part preassigned in site parameter host or catalogue layer path, characterize the attribute of URL, indispensable part in URL) coupling, namely their key feature symbol is identical, unique, there is exclusive key feature symbol, then these URL can be formed one at least key feature accord with identical likeness in form list, according to such rule, all URL addresses may obtain multiple key feature symbol, form multiple likeness in form list, carry out subsequent treatment, some and all key features may be also had to accord with the URL address be not all inconsistent, and these URL addresses do not belong to arbitrary likeness in form list.For these situations, the distribution processor of URL address can be implemented before or after trunk controller takes over all URL addresses.
On the one hand, distribution was implemented before taking over all URL addresses at trunk controller, can according to self-defining regulation, to not match the URL of key feature symbol, namely the URL otherwise allocated not belonging to arbitrary likeness in form list carries out taking over and processing to other controller specified, and does not take over trunk controller.Such as, for url list (as the application programming interfaces of opening, details page, helps page etc.) open especially as required, utilize in regular expression zero wide assertion method it to be got rid of in trunk controller, assign adapter process in other controller.And for matching the URL of key feature symbol, then process under same branch according to corresponding flow process, show in the different pages.The benefit of such process is: the URL address that obviously can not process with the unification of other URL address for those, in controller layer i.e. separately process, reaches the object of tentatively distributing URL address.
On the other hand, after taking over all URL addresses at trunk controller, implement distribution, corresponding branch otherwise processed can be set up by trunk controller.Such as, for the URL not matching key feature symbol, need its branch process self-defined, distinguished as defined same level catalogue, as set up the api interface process branch of " openapi " catalogue level representative opening, set up " help " catalogue level process branch representing Help Center etc.; For the URL matching key feature symbol, process under same branch according to corresponding flow process, show in the different pages.
Regularity storehouse is the set of regular expression, one or more regular expression is comprised in regularity storehouse of the present invention, trunk controller take over whole URL address and regularity storehouse in regular expression match, the URL address matched from different regular expressions is assigned to different classes, to realize the classification process after unified adapter, improve overall treatment efficiency.Regular expression (regularexpression) refers to and describes a feature with one " character string ", to verify whether another " character string " meets this feature.Such as expression formula " mn* " describes the feature of a character string, and this is characterized as one " m " and any " n " composition, if character string to be verified is " mn ", " mnn " or " mnnnnnn ", then these character strings all meet this feature.Therefore, regular expression can be used for checking character string and whether meet the feature of specifying, if meet, for matching, can also be used to search, substitute character string, etc.Regular expression in the present embodiment can be self-defining, also can arrange with reference to existing matching regular expressions rule, such as, using key feature symbol as matching principle; Can be that whole URL address corresponds to some regular expressions, or certain several URL address corresponds to some regular expressions, or some URL addresses correspond to some regular expressions.
Wherein, when there is URL address all unmatched with all regular expressions preset in URL address, or when there is the URL address with corresponding matching regular expressions mistake in URL address, this should not to be mated or the URL address of matching error is tackled, carry out intervention process, avoid the appearance 404 miscue page, optimize SEO and search record, improve Consumer's Experience.Such as, if the parameter of coupling is merchandise classification, then when can not find coupling merchandise classification, directly can show the merchandise news of not Problem with Some Constrained Conditions with open arms, or other friendly prompting etc., instead of jump out the 404 miscue pages, can fault-tolerant ability be improved, improve Consumer's Experience.
In addition, carry out in the process of mating at regular expression and URL address, the greedy pattern in regular expression and lazy-mode can be utilized to carry out suitable loose coupling, improve fault-tolerant ability.
Those are matched smoothly to the URL address of regular expression, Parameter analysis of electrochemical mapping is carried out to it, by mapping result stored in URL parameter library, such as, for URL:http: //domain/a1b1c1/, corresponding regular expression is/(a d{1}) (b d{1}) (c d{1})/and, can map and obtain condition arg1=a1, arg2=b1 and arg3=c1, three is saved in URL parameter library.Here, URL parameter library is used to the set of the screening conditions generating URL address, screening conditions are converted to discernible querying condition and carry out page presentation, such as convert arg1=a1 to price=1100, represent that a1 represents the situation that price is 1-100 unit, the querying conditions such as region, classification, commercial circle can also be converted to.
In above-mentioned parsing mapping process, can implement interception to arbitrary certain or certain class URL address, otherwise processed, the conversion of the expired URL included for some search engine or the URL of current failure, has processing power flexibly.
Based on the URL parameter library obtained, screen URL parameter according to the demand of page presentation, page presentation is carried out in the URL address that generating needs.Specifically, because different users has different demands to URL displayed page, therefore before the generation page, to screen URL parameter library according to business demand, the option that selecting those needs is converted to querying condition, and combination producing URL address, shows displayed page then.It is emphasized that when combination producing URL address is carried out to the querying condition filtered out, the tandem of each querying condition and they sequence consensus in corresponding regular expression.For example, suppose that the current querying condition selected has " domain name ", " region ", " classification ", " price ", " configuration " and " service entry ", the URL address generated by these conditions is: http: // { domain name }/{ region }/{ classification }/{ price } { configuration } { service entry }/; Now, want to get rid of " region " condition in current page, adding " terrestrial reference " condition, so should with following combination producing URL address: http: // { domain name }/{ terrestrial reference }/{ classification }/{ price } { configuration } { service entry }/, wherein " region " condition is excluded, after " terrestrial reference " condition is inserted into " domain name ", before " classification "; And for example, want to increase " commercial circle " condition on the basis of the former page, then can combine like this: http: // { domain name }/{ region }/{ commercial circle }/{ classification }/{ price } { configuration } { service entry }/, after " commercial circle " is inserted into " region " condition, before " classification " condition, this is determined by their sequences in regular expression, can generate unique URL address by automatic arranging after the condition of selected needs.The dynamic combined realizing URL address according to the method described above generates, and can manage neatly, code readability to URL address, and concentrate, easily extensible, maintenance cost is low.
On the other hand, present invention also offers a kind of URL Dynamic Matching device, as shown in Figure 3, comprising: URL adapter classification processing module 201, for taking over whole URL address with single controller controller, according to the regularity storehouse pre-set, classified in described whole URL address; URL Parameter Mapping processing module 202, for each class URL address, utilizes described regularity storehouse to carry out Parameter Mapping, by mapping result stored in URL parameter library; And URL generating process module 203, for based on described URL parameter library, select URL parameter according to page presentation demand, page presentation is carried out in the URL address that generating needs.Wherein, each class URL address wherein said has unique key feature symbol, described whole URL address comprises one or more key feature symbol, and for not having the URL address of arbitrary key feature symbol in described one or more key feature symbol, before described single controller controller takes over whole URL address, take over other controller, or after described single controller controller takes over whole URL address, processed by the branch of described single controller.Comprise one or more regular expression in the described regularity storehouse pre-set, be divided into different types from one or more URL addresses that different regular expressions matches.
Further, when there is all unmatched URL address with all regular expressions in described whole URL address, or when occurring with the URL address of matching regular expressions mistake in described whole URL address, URL Parameter Mapping processing module is tackled this and is not mated or the URL address of matching error.
Further, based on described URL parameter library, screen described URL parameter according to the demand of page presentation time, the different URL parameter that URL generating process module filters out generate URL address in the sequence consensus put in order with them in corresponding regular expression.
Utilize URL Dynamic Matching device of the present invention dynamically to generate unique URL address, for flexible displayed page, that can improve code reuses rate, reduces code maintenance cost.
Although be example object, disclose the preferred embodiments of the present invention, it is also possible for those skilled in the art will recognize various improvement, increase and replacement, and therefore, scope of the present invention should be not limited to above-described embodiment.

Claims (10)

1. a uniform resource position mark URL dynamic matching method, is characterized in that, comprising:
Take over whole URL address with single controller controller, according to the regularity storehouse pre-set, classified in described whole URL address;
To each class URL address, described regularity storehouse is utilized to carry out Parameter Mapping, by mapping result stored in URL parameter library;
Based on described URL parameter library, select URL parameter according to page presentation demand, page presentation is carried out in the URL address that generating needs.
2. URL dynamic matching method as claimed in claim 1, it is characterized in that, each class URL address wherein said has unique key feature symbol, described whole URL address comprises one or more key feature symbol, for the URL address without arbitrary key feature symbol in described one or more key feature symbol, before described single controller controller takes over whole URL address, take over other controller, or after described single controller controller takes over whole URL address, processed by the branch of described single controller.
3. URL dynamic matching method as claimed in claim 1, is characterized in that, described in comprise one or more regular expression in the regularity storehouse that pre-sets; Different types is divided into from one or more URL addresses that different regular expressions matches.
4. URL dynamic matching method as claimed in claim 3, it is characterized in that, when there is all unmatched URL address with all regular expressions in described whole URL address, or when occurring with the URL address of matching regular expressions mistake in described whole URL address, tackling this and not mating or the URL address of matching error.
5. the URL dynamic matching method as described in claim arbitrary in claim 1-4, it is characterized in that, based on described URL parameter library, to select described URL parameter according to the demand of page presentation time, the sequence consensus that put in order with they in corresponding regular expression of the different URL parameter filtered out in the URL address generated.
6. a uniform resource position mark URL Dynamic Matching device, is characterized in that, comprising:
URL adapter classification processing module, for taking over whole URL address with single controller controller, classifies to described whole URL address according to the regularity storehouse pre-set;
URL Parameter Mapping processing module, for each class URL address, utilizes described regularity storehouse to carry out Parameter Mapping, by mapping result stored in URL parameter library;
URL generating process module, for based on described URL parameter library, select URL parameter according to page presentation demand, page presentation is carried out in the URL address that generating needs.
7. URL Dynamic Matching device as claimed in claim 6, is characterized in that, each class URL address wherein said has unique key feature symbol, and described whole URL address comprises one or more key feature symbol; Described URL adapter classification processing module also for, for the URL address without arbitrary key feature symbol in described one or more key feature symbol, before described single controller controller takes over whole URL address, taken over by other controller, or after described single controller controller takes over whole URL address, processed by the branch of described single controller.
8. URL Dynamic Matching device as claimed in claim 6, it is characterized in that, comprise one or more regular expression in the wherein said regularity storehouse pre-set, be divided into different types from one or more URL addresses that different regular expressions matches.
9. URL Dynamic Matching device as claimed in claim 8, it is characterized in that, wherein when there is all unmatched URL address with all regular expressions in described whole URL address, or when occurring with the URL address of matching regular expressions mistake in described whole URL address, URL Parameter Mapping processing module is tackled this and is not mated or the URL address of matching error.
10. the URL Dynamic Matching device as described in claim arbitrary in claim 6-9, it is characterized in that, wherein based on described URL parameter library, to select described URL parameter according to the demand of page presentation time, the sequence consensus that put in order with they in corresponding regular expression of the different URL parameter that URL generating process module filters out in the URL address generated.
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