CN101478575B - Wap gateway development system and method based on internet content modification protocol - Google Patents
Wap gateway development system and method based on internet content modification protocol Download PDFInfo
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- CN101478575B CN101478575B CN2009101052426A CN200910105242A CN101478575B CN 101478575 B CN101478575 B CN 101478575B CN 2009101052426 A CN2009101052426 A CN 2009101052426A CN 200910105242 A CN200910105242 A CN 200910105242A CN 101478575 B CN101478575 B CN 101478575B
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Abstract
The invention discloses a wap gateway development system and a method based on an internet content adaptation protocol. The method comprises: the wap gateway sends http information to an internet content adaptation protocol module; the internet content adaptation protocol module encapsulates the http information and sends the information to the internet content adaptation protocol service module; the internet content adaptation protocol service module matching modifies the internet content adaptation protocol module adaptation information according to the internet content adaptation protocol service resource and sends the information to the internet content adaptation protocol module. The system and method of the invention employs the internet content adaptation protocol module to encapsulate the http information, and sends the information to the internet content adaptation protocol server module for the matching adaptation, forms the internet content adaptation protocol service module return information, and sends the information to the internet content adaptation protocol module, which expands the wap gateway practice service range and improves the wap gateway development flexibility.
Description
Technical field
The present invention relates to a kind of system and method thereof of gateway exploitation, relate in particular to a kind of wap gateway development system and method based on internet content modification protocol (Internet Content Adaptation Protocol) ICAP.
Background technology
Along with the development of Internet technology, the user requires also in continuous growth internet scale, form etc.Internet content modification protocol ICAP is the agreement of on Hypertext Transport Protocol information HTTP message, carrying out a kind of lightweight of RPC remote procedure call in essence; That is to say; It lets internet content modification protocol client ICAP Client pass to internet content modification protocol service end ICAP Server to HTTP Message; ICAP Server carries out certain conversion or other processing to it then; As carry out matching treatment, can be Hypertext Transport Protocol HTTP solicited message, also can be Hypertext Transport Protocol HTTP response message by the information message of conversion.This RPC mode is applied in a lot of aspects; For example the content in the edge transition of network just can substitute from the content of original server copy; Alleviated the burden of original server; Can share live load, simplified system operating procedure in this way such as agency and original server in network edge insertion advertisement, network.
At present, Wireless Application Protocol wap gateway is as terminal use's online agency, for the terminal use provides access control; Page cache, multiple services such as content conversion are if add new service in existing framework; For example advertisement is inserted; The virus scan of file in download, healthy online etc. will certainly cause extra burden on existing network and wap gateway proxy and content server.At present, this centralized, single server development scheme along with the expansion of internet service scale, has not had its place.
Therefore, prior art is still waiting to improve and development.
Summary of the invention
The object of the present invention is to provide a kind of wap gateway development system and method, enlarge the range of application of wap gateway service based on internet content modification protocol, and the flexibility that the wap gateway service is provided.
Technical scheme of the present invention is following:
A kind of wap gateway development system based on internet content modification protocol, it comprises: terminal use's module, service supplier module; It is characterized in that said system also comprises: wap gateway module, internet content modification protocol module and internet content modification protocol service module; Terminal use's module, wap gateway module, service supplier module, the order communication connects; Said internet content modification protocol module is connected with said wap gateway module and the communication of internet content modification protocol service module respectively;
Said wap gateway module judges whether said terminal use and internet content modification protocol network address mate, and sends http information according to judged result to said internet content modification protocol module;
Said internet content modification protocol module is used for said http information is carried out encapsulation process, forms the internet content modification protocol module and revises information, and be sent in said internet content modification protocol service module;
Said internet content modification protocol service module is used for storage of internet content modification protocol Service Source, and according to said internet content modification protocol Service Source, said internet content modification protocol module modification information is mated modification handle.
Described system, wherein, said internet content modification protocol module is used for that internet content modification protocol service module return information is carried out decapsulation and handles, and forms http and revises information, and be sent in said wap gateway module.
A kind of method of developing based on the wap gateway of internet content modification protocol, its step is following:
A, wap gateway module send http information to the internet content modification protocol module;
B, said internet content modification protocol module are carried out encapsulation process with http information, form the internet content modification protocol module and revise information, and it is sent in the internet content modification protocol service module;
C, said internet content modification protocol service module; According to the internet content modification protocol Service Source; Said internet content modification protocol module modification information is mated modification to be handled; Form internet content modification protocol service module return information, and this return information is sent in said internet content modification protocol module.
Described method wherein, also comprises before the said steps A:
A1, terminal use's module are sent http information to the wap gateway module.
Described method wherein, also comprises step after the said step C:
D, said internet content modification protocol module carry out the return information of said internet content modification protocol service module decapsulation and handle, and form http and revise information, and be sent in said wap gateway module.
Described method, wherein, said http information comprises: http solicited message and http response message.
Described method, wherein, said internet content modification protocol module modification information comprises: information is revised in the request of internet content modification protocol module and the internet content modification protocol module is replied modification information.
Described method, wherein, said internet content modification protocol service module return information comprises: return information is revised in the request of internet content modification protocol service module and the internet content modification protocol service module is replied the modification return information.
Described method, wherein, said http modification information comprises: http request modification information and http reply modification information.
A kind of wap gateway development system and method provided by the present invention based on internet content modification protocol; Its method is owing to adopt the internet content modification protocol module that Hypertext Transport Protocol information is carried out encapsulation process; And it is sent in the processing of making amendment of internet content modification protocol service module; Form internet content modification protocol service module return information; Simultaneously this return information is sent in the mode of said internet content modification protocol module, has effectively enlarged the professional range of application of wap gateway opening, and improved the professional flexibility of wap gateway exploitation.
Description of drawings
Fig. 1 is a wap gateway development approach flow chart of the present invention;
Fig. 2 is the wap gateway development system structure chart based on ICAP of the present invention;
Fig. 3 is the wap gateway service exploitation request modification pattern interaction figure based on ICAP of the present invention;
Fig. 4 replys modification pattern interaction figure for the wap gateway service exploitation based on ICAP of the present invention;
Fig. 5 is the concrete interacting message sketch map of wap gateway service development mode based on ICAP of the present invention.
Embodiment
Below in conjunction with accompanying drawing each preferred embodiment of the present invention is made a more detailed description.
The flow process of that wireless application protocol gateway business development of the present invention, as shown in Figure 1, its concrete steps are following:
S1, on O&M configuration service provider network address sp_url, visiting this sp_url need be to information of terminal user and ICAP url information;
S2, unlatching wap gateway function read in configuration information;
S3, terminal use reach the standard grade, and send the http solicited message to the wap gateway, visit a certain sp url;
S4, wap gateway are sent in the ICAP module with it after receiving said http solicited message;
S5, said ICAP module are carried out encapsulation process with said http solicited message, and send it to ICAP Server module;
S6, said ICAP Server module be according to the configuration information processing of making amendment, and revising the ICAP module that http solicited message that the back forms is sent in said wap gateway;
The solicited message that S7, said wap gateway are separated the http that is honored as a queen with the ICAP module sends to said SP Server module;
S8, said SP Server module receive said amended http solicited message corresponding processing of advancing, and to wap gateway feedback http response message;
After S9, said wap gateway are received the http response message, send it to the ICAP module;
S10, said ICAP module are sent in ICAP Server module after said http response message is encapsulated;
S11, said ICAP Server module are carried out the corresponding modification processing according to configuration information to the http response message, and feed back the ICAP module of said wap gateway to the http response message of revising back formation;
S12, said ICAP module are carried out decapsulation to said http response message, and will separate the http response message of being honored as a queen and send to terminal use's module.
The method of present embodiment, wherein, the wap gateway is supported radius r adius service, after receiving terminal use's module solicited message, can inquire this terminal use's mobile radio station comprehensive service digital net number MSISDN;
The wap gateway is supported http agreement and wapl.x agreement.For the solicited message of wapl.x agreement, the wap gateway can be translated into the http solicited message.
Each the sp url that disposes on the O&M, wap gateway will safeguard that the ICAP url tabulation of pattern is revised in the request of a correspondence and the ICAP url of a corresponding response modification pattern tabulates, and the ICAP url access order in each tabulation all is certain.
The wap gateway is safeguarded an ICAP Service Source configuration management tabulation, and the wap gateway needs to activate an option OPTIONS, and the OPTIONS response message of ICAP Server is saved in this tabulation during to the visit first of a certain ICAP url.After this, the wap gateway will periodically carry out the OPTIONS request according to the Options-TTL value in the preceding OPTIONS response message, to upgrade configuration information.
The method of this enforcement, if to a certain ICAP Service Source visit failure, then the ICAP service will be returned miscue, and will be configurable for to judge whether the wap gateway is ignored on the O&M, corresponding judging whether carried out follow-up ICAP Server and revised service.
To the response message content of a certain ICAP Service Source successful request, configurable on the O&M for to judge whether the wap gateway carries out caching process, revise service process to quicken ICAP Server.
Method of the present invention is supported a collection of ICAP Service Source of serial access, and the local cache of the modification Service Source of previous ICAP Server can be used as the http information content of this ICAP services request encapsulation.
A kind of wap gateway development system structure of the present invention based on the ICAP agreement, as shown in Figure 2, it comprises: terminal use's module, wap gateway module, ICAP module, ICAP Server module and service supplier module; Said terminal use's module, wap gateway module, ICAP module, the order communication connects; Said ICAP module is connected with said ICAP module and ICAP Server module communication respectively;
Said terminal use's module is used for sending Hypertext Transport Protocol or wapl.x agreement to the wap gateway module;
Said wap gateway module is used to judge whether the network address url with said terminal use and said the Internet modification protocol service matees, and carries out corresponding matched and handle;
It is Hypertext Transport Protocol that said wap gateway is used for the wapl.x protocol conversion, and it is sent in the ICAP module.
Said internet content modification protocol module is used for Hypertext Transport Protocol information is carried out encapsulation process, and is used for internet content modification protocol service module return information is carried out the decapsulation processing.
Said internet content modification protocol service module is used for the processing of making amendment of internet content modification protocol module modification information.
The method of developing based on the wap gateway of ICAP of the present invention comprises two stages: request is revised mode phases and is replied the modification mode phases;
Mode phases is revised in the request of the wap gateway development approach based on ICAP of the present invention; As shown in Figure 3; After the PULL module 202 of wap gateway receives that the terminal use holds solicited message 201; The agreement that needs protocol conversion in the partial service is carried out necessary protocol conversion, and as being the http agreement with the wapl.x protocol conversion, promptly the terminal use all converts the http solicited message into after holding solicited message to handle through PULL module 202; Then, said PULL module is transmitted to ICAP module 205 with http solicited message 203; Said ICAP module is inquired about ICAP url, and Query Result is carried out buffer memory; Simultaneously, the http solicited message is packaged into ICAP REQMOD request modification information 206 and issues ICAP Server 207;
Said ICAP Server 207; Said ICAP REQMOD request modification information is inquired about; Judge with this configuration information whether mate, and carry out corresponding modification according to judged result and handle, promptly ought not be complementary; Then said ICAP REQMOD request modification information is made amendment, form ICAP REQMOD request modification return information 208 and be sent in ICAP module 205; Said ICAP module 205 is revised return information with said ICAP REQMOD request and is carried out the decapsulation processing, obtains amended http solicited message 209, and it is sent in PULL module 202; Last PULL module 202 is sent to SP Server 211 with amended http solicited message 210.
Wap gateway development approach based on ICAP of the present invention reply the modification mode phases; As shown in Figure 4; The PULL module 202 of wap gateway is handled partial service after receiving the http response message 302 of SP Server 211, as being the http agreement with the wapl.x protocol conversion; Then, http response message 304 is transmitted to ICAP module 205;
205 couples of ICAP url of ICAP module inquire about, and Query Result is carried out buffer memory, simultaneously the http response message are packaged into ICAP RESPMOD and reply modification information 306 and send to ICAP server 307;
207 couples of said ICAP RESPMOD of said ICAP server reply modification information and inquire about; Judge with this configuration information whether mate; And carry out corresponding modification according to judged result and handle; Promptly ought not be complementary, then said ICAP RESPMOD is replied modification information and make amendment, formation is returned ICAP RESPMOD and is replied modification return information 308 to ICAP module 205; 205 couples of ICAP RESPMOD of said ICAP module reply the modification return information and carry out the decapsulation processing, form amended http response message 309 and return to PULL module 202; Last PULL module 202 is sent to terminal use's module with http response message 310.
Wap gateway service development mode based on the ICAP framework of the present invention relates to four logic entities: terminal use 101, wap gateway 102, ICAP Server103 and SP Server104, and as shown in Figure 5.
Said terminal use 101 sends http solicited message or wapl.x solicited message according to concrete application scenarios to wap gateway 102, and receives http return information or wapl.x return information that the wap gateway returns.
Said wap gateway 102; After the http solicited message or wapl.x solicited message of reception from terminal use 101; According to terminal use's number and solicited message sp url is carried out the ICAP packing service; And carry out buffer memory according to configuration information and revise processing, the http return information is returned to terminal use 101 with correct mode.
Said ICAP Server 103 is storing the Service Source of ICAP, receives the ICAP request modification information from wap gateway 102, the http information content that encapsulates in the solicited message is carried out adaptive modification, and return to wap gateway 102 with the mode of correctly returning.
Said SP Server 104 is storing all kinds of http Service Sources, correctly receives the http solicited message, and returns the http return information.
Present embodiment is the method based on the wap gateway service development mode of ICAP framework, and terminal 101 is according to the protocol type of selecting, and structure http solicited message or wapl.x solicited message 110 are sent in wap gateway 102 with solicited message 110 simultaneously;
102 pairs of wapl.x solicited messages of said wap gateway 110 are carried out protocol conversion 111; Be converted into the http solicited message; And, the ICAP url that asks the modification pattern is inquired about 112 according to the SP url information in the http solicited message and terminal use's number information;
If inquiry failure, then skip to and reply modification pattern ICAP url and inquire about 125;
If successful inquiring is then carried out buffer memory 113 with Query Result;
If caching query results returns mistake 114 for http information, then http return information 114 is returned to terminal use 101;
If caching query results is the http solicited message, then skips to request modification pattern ICAP url and inquire about 112;
If caching query results does not exist, then carry out ICAP service configuration information inquiry 115;
If successful inquiring then skips to request modification pattern ICAP services request 119;
If the inquiry failure then is sent to ICAP Server 103 with OPTIONS solicited message 116;
Said ICAP Server 103 is back to wap gateway 102 with OPTIONS information 117; Wap gateway 102 carries out ICAP service configuration information updating 118, and will ask modification pattern ICAP services request 119, is sent to ICAP Server 103;
Said ICAP Server 103 is back to wap gateway 102 with ICAP information on services 120; 102 pairs of ICAP services of said wap gateway return information resolves 121, draws ICAP service miscue information if resolve, and then http error message 122 is back to terminal use 101;
If resolve and draw the http solicited message, the ICAP url that then skips to request modification pattern inquires about 112, if Query Result is the http false response messages, then cache update message 123; And the http error message 124 in the buffer memory is back to terminal use 101.
Said wap gateway 102 gets into the ICAP service stage of response modification pattern, obtains http response message content, and according to SP url information in the http solicited message and termination number information, inquires about 125 to replying modification pattern ICAP url;
If this inquiry is inquiry first, and the Query Result failure, then skip to http solicited message 128;
If the non-inquiry first of this inquiry, but Query Result failure, then http information 126 is back to terminal use 101;
If successful inquiring, then Query Result is carried out buffer memory 127, after the buffer memory success, then skip to and reply modification pattern ICAP url and inquire about 125;
If inquiry failure, and non-inquiry first, then http information 126 is back to terminal use 101, and skips to the ICAP service configuration and inquire about 130;
If the inquiry failure, and, then send http solicited message 128 to SP Server 104 for inquiry first;
Said SP Server 104 carries out service processing according to the http solicited message, and http information 129 is back to wap gateway 102 simultaneously; 102 pairs of ICAP service configuration of said wap gateway information inquires about 130;
If successful inquiring, then skip to and reply the modification pattern and carry out ICAP services request 134;
If the inquiry failure then is sent to ICAP Server 103 with OPTIONS solicited message 131; Said ICAP Server 103 handles according to the OPTIONS solicited message accordingly, simultaneously OPTIONS information is returned 132 to wap gateways 102;
102 pairs of ICAP service configuration of said wap gateway information upgrades 133; Wap gateway 102 sends replys modification pattern ICAP service request information 134 to ICAP Server 103;
Said ICAP Server 103 carries out the corresponding modification processing according to replying modification pattern ICAP service request information, simultaneously ICAP information on services 135 is back to wap gateway 102; 102 pairs of ICAP response messages of wap gateway resolve 136;
If analysis result is an ICAP service miscue information, then sends http error message 137 and be back to terminal use 101; Otherwise carry out cache update message 138, and skip to ICAP url and inquire about 125;
A kind of wap gateway development system and method provided by the present invention based on internet content modification protocol; Its method is owing to adopt the internet content modification protocol module that Hypertext Transport Protocol information is carried out encapsulation process; And it is sent in the processing of making amendment of internet content modification protocol service module; Form internet content modification protocol service module return information, simultaneously this return information is sent in the mode of said internet content modification protocol module, effectively enlarged the professional range of application of wap gateway opening; And improved the professional flexibility of wap gateway exploitation, for the user provides more abundant services.
Should be understood that the description of above-mentioned specific embodiment is comparatively detailed, can not therefore be interpreted as the restriction to scope of patent protection of the present invention, scope of patent protection of the present invention should be as the criterion with accompanying claims.
Claims (9)
1. wap gateway development system based on internet content modification protocol, it comprises: terminal use's module, service supplier module; It is characterized in that said system also comprises: wap gateway module, internet content modification protocol module and internet content modification protocol service module; Terminal use's module, wap gateway module, service supplier module, the order communication connects; Said internet content modification protocol module is connected with said wap gateway module and the communication of internet content modification protocol service module respectively;
Said wap gateway module judges whether said terminal use and internet content modification protocol network address mate, and sends http information according to judged result to said internet content modification protocol module;
Said internet content modification protocol module is used for said http information is carried out encapsulation process, forms the internet content modification protocol module and revises information, and be sent in said internet content modification protocol service module;
Said internet content modification protocol service module is used for storage of internet content modification protocol Service Source, and according to said internet content modification protocol Service Source, said internet content modification protocol module modification information is mated modification handle.
2. system according to claim 1; It is characterized in that said internet content modification protocol module is used for that internet content modification protocol service module return information is carried out decapsulation and handles; Form http and revise information, and be sent in said wap gateway module.
3. method based on the exploitation of the wap gateway of internet content modification protocol, its step is following:
A, wap gateway module send http information to the internet content modification protocol module;
B, said internet content modification protocol module are carried out encapsulation process with http information, form the internet content modification protocol module and revise information, and it is sent in the internet content modification protocol service module;
C, said internet content modification protocol service module; According to the internet content modification protocol Service Source; Said internet content modification protocol module modification information is mated modification to be handled; Form internet content modification protocol service module return information, and this return information is sent in said internet content modification protocol module.
4. method according to claim 3 is characterized in that, also comprises before the said steps A:
A1, terminal use's module are sent http information to the wap gateway module.
5. method according to claim 4 is characterized in that, also comprises step after the said step C:
D, said internet content modification protocol module carry out the return information of said internet content modification protocol service module decapsulation and handle, and form http and revise information, and be sent in said wap gateway module.
6. method according to claim 5 is characterized in that, said http information comprises: http solicited message and http response message.
7. method according to claim 6 is characterized in that, said internet content modification protocol module modification information comprises: information is revised in the request of internet content modification protocol module and the internet content modification protocol module is replied modification information.
8. according to right 7 described methods; It is characterized in that said internet content modification protocol service module return information comprises: return information is revised in the request of internet content modification protocol service module and the internet content modification protocol service module is replied the modification return information.
9. method according to claim 8 is characterized in that, said http modification information comprises: http request modification information and http reply modification information.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103581144A (en) * | 2012-08-06 | 2014-02-12 | 无锡稳捷网络技术有限公司 | Network safety access control method based on ICAP |
| CN106856494A (en) * | 2015-12-08 | 2017-06-16 | 中兴通讯股份有限公司 | Data processing method, device and system based on internet content adapting protocol |
| CN108183885A (en) * | 2017-12-06 | 2018-06-19 | 北京明朝万达科技股份有限公司 | A kind of data leakage prevention method and system based on ICAP agreements |
| CN109508437B (en) * | 2018-11-21 | 2021-05-04 | 深信服科技股份有限公司 | Search website auditing method, system, gateway equipment and storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005022866A1 (en) * | 2003-08-22 | 2005-03-10 | Siemens Aktiengesellschaft | Method for transmitting wap push messages |
| CN1866843A (en) * | 2006-06-12 | 2006-11-22 | 中国移动通信集团公司 | Download charging method |
| CN101286956A (en) * | 2007-04-11 | 2008-10-15 | 中兴通讯股份有限公司 | PUSH method and system based on WAP gateway |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005022866A1 (en) * | 2003-08-22 | 2005-03-10 | Siemens Aktiengesellschaft | Method for transmitting wap push messages |
| CN1866843A (en) * | 2006-06-12 | 2006-11-22 | 中国移动通信集团公司 | Download charging method |
| CN101286956A (en) * | 2007-04-11 | 2008-10-15 | 中兴通讯股份有限公司 | PUSH method and system based on WAP gateway |
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