CN102790749A - Method and system for processing data service, WAP (wireless application protocol) gateway and user terminal - Google Patents
Method and system for processing data service, WAP (wireless application protocol) gateway and user terminal Download PDFInfo
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- CN102790749A CN102790749A CN201110126091XA CN201110126091A CN102790749A CN 102790749 A CN102790749 A CN 102790749A CN 201110126091X A CN201110126091X A CN 201110126091XA CN 201110126091 A CN201110126091 A CN 201110126091A CN 102790749 A CN102790749 A CN 102790749A
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Abstract
The invention relates to a method for processing a data service. The method comprises the steps of: transferring a browsing request to a content provider after a WAP (wireless application protocol) gateway receives the browsing request of a user terminal; transmitting a response content to a user terminal after the WAP gateway receives the response content of the content provider; analyzing a continuing request of the user terminal and then requesting the content provider after the WAP gateway receives the and packs a uniform resource locator (URL) requiring a continuing request in the response content reported by the user terminal according to the specific format, packing and compressing the response corresponding to the continuing request by the WAP gateway, and then issuing the response to the user terminal. The invention also provides a system for processing the data service, the WAP gateway and the user terminal. By adopting the technical scheme disclosed by the invention, the wireless bandwidth occupied by requesting for a plurality of times is reduced; the downlink flow is effectively reduced for the terminal user under the premise of not affecting the user experience, and the response time delay is shortened.
Description
Technical field
The present invention relates to the communications field, relate to a kind of processing method and system, WAP gateway, user terminal of data service especially.
Background technology
Along with the development of mobile communication technology, use terminal more prevalent of wap protocol (Wireless Application Protocol, WAP).
Present common WAP browses flow process and is: the user clicks the door homepage in the browser of terminal after; The terminal initiation request is to WAP gateway; The response of WAP gateway returned content provider, subsequent request is initiated automatically according to peer links such as the picture in the response contents, CSS patterns in the terminal.
Yet along with continuing to bring out of present high-performance terminal, the user has been not content with the only dull relatively WAP page of accessed content, and the abundant in content WWW page is for user's more attractive, and the deficiency of existing pattern has just come out:
The first, with respect to the WAP page, there are a large amount of pictures, animation, CSS pattern etc. in the single WWW page, can initiate a plurality of requests to the single page, a large amount of requests has taken a large amount of wireless bandwidths;
The second, for the response of content supplier, WAP gateway can not effectively reduce downlink traffic to the compression method of the format conversion of the WAP page, text, picture;
The 3rd, the compression of the high-quality picture of content supplier's response has taken a large amount of processing time of WAP gateway, has increased response delay, has influenced the user experience impression.
Summary of the invention
The technical problem that the present invention solves has been to provide a kind of processing method of data service, to solve the long technical problem that influences user experience of data service response delay in the prior art; The present invention also provides a kind of treatment system, WAP gateway, user terminal of data service.
Based on above-mentioned technical problem, the invention provides a kind of processing method of data service, comprise,
After WAP gateway is received the browse request of user terminal, transmit said browse request to content supplier;
After WAP gateway is received the response contents of said content supplier, send said response contents to user terminal;
WAP gateway is resolved back request content provider to the continuation request of said user terminal after receiving and needing in the said response contents of said user terminal to send up to continue the packing of requested resource uniform resource position mark URL according to specific format;
WAP gateway is issued to user terminal after said continuation request corresponding response packing is compressed.
Further, said method also comprises,
Said WAP gateway is resolved back query caching server to the continuation request of said user terminal, when the inquiry failure, asks said content supplier; During said WAP gateway query caching server, if query contents is the content of buffer memory, then the content of return cache is to WAP gateway.
Further, said method also comprises,
WAP resolves back request content provider to the continuation request of said user terminal, after content supplier returns response contents, need to judge whether cache contents, and buffer memory if desired then sends responding to caching server after the content conversion and carries out buffer memory.
In the above-mentioned method, wherein, said WAP gateway is resolved the continuation request of said user terminal and is specially,
Said WAP gateway is standard GET request with the continuation request analysis of said user terminal.
In the above-mentioned method, wherein, said WAP gateway is specially said continuation request corresponding response packing compression,
Said WAP gateway is according to the terminal capability configured list of its configuration, carries out the processed compressed of picture according to the configuration of terminal capability, takes the PPMD algorithm to compress for content of text.
The present invention also provides a kind of treatment system of data service, comprises,
WAP gateway after being used to receive the browse request of user terminal, is transmitted said browse request to content supplier; After receiving the response contents of said content supplier, send said response contents to user terminal; Back request content provider is resolved in the continuation request of said user terminal, after said continuation request corresponding response packing compression, be issued to user terminal;
User terminal is used for initiating browse request to WAP gateway, and after receiving said response contents, continues to be sent to WAP gateway after the packing of requested resource URL according to specific format with needing in the said response contents.
Further, in the above-mentioned system,
Said WAP gateway also is used for back query caching server is resolved in the continuation request of said user terminal, when the inquiry failure, asks said content supplier, if query contents is the content of buffer memory, then the content of return cache is to WAP gateway.
Further, in the above-mentioned system,
Said WAP gateway; Also be used for back request content provider is resolved in the continuation request of said user terminal, after content supplier returns response contents, need judge whether cache contents; Buffer memory if desired then sends responding to caching server after the content conversion and carries out buffer memory.
Said system also comprises,
Caching server is used for the content that needs buffer memory that the said content supplier of buffer memory returns.
The present invention also provides a kind of WAP gateway, comprises,
Processing module after being used to receive the browse request of user terminal, is transmitted said browse request to content supplier; And the continuation request after the said parsing is sent to content supplier;
Resolve compression module, the user resolves the continuation request of said user terminal, with said continuation request corresponding response content packaging compression;
Sending module after being used to receive the response contents of said content supplier, sends said response contents to user terminal; Said continuation request responding content after the said packing compression is sent to user terminal.
Further, said WAP gateway also comprises,
Enquiry module also is used for back query caching server is resolved in the continuation request of said user terminal, when the inquiry failure, asks said content supplier, if query contents is the content of buffer memory, then the content of return cache is to WAP gateway.
Further, said WAP gateway also comprises,
Cache module; Also be used for back request content provider is resolved in the continuation request of said user terminal, after content supplier returns response contents, need judge whether cache contents; Buffer memory if desired then sends responding to caching server after the content conversion and carries out buffer memory.
The present invention also provides a kind of user terminal,
Said user terminal is used for initiating browse request to WAP gateway, and after receiving said response contents, continues to be sent to WAP gateway after the packing of requested resource URL according to specific format with needing in the said response contents.
Adopt technical scheme of the present invention; A plurality of requests are packaged in are sent to WAP gateway together; Reduced the wireless bandwidth that repeatedly request takies; Introduce dimension of picture, quality compression function at the WAP gateway end, under the prerequisite that does not influence user experience, effectively reduced downlink traffic, reduce response delay to the terminal use;
Further, the present invention has introduced caching server, has reduced interaction times and stand-by period between WAP gateway and the content supplier, has effectively strengthened the user experience impression.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes a part of the present invention, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, does not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the first embodiment of the invention flow chart;
Fig. 2 is the second embodiment of the invention structure chart;
Fig. 3 is the third embodiment of the invention structure chart.
Embodiment
In order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearer, clear,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
As shown in Figure 1, be the first embodiment of the invention flow chart, a kind of implementation method of data service is provided, comprise,
S101, user terminal is initiated door homepage browse request through the terminal browser, and said browse request is sent to WAP gateway;
S102, WAP gateway transmit said browse request to content supplier;
S103, content supplier return response contents to WAP gateway;
S104, WAP gateway issue response contents to the terminal;
S105; After said response contents is received at the terminal; With a plurality of continuation requested resource URL (Universal Resource Locator that need in the said response contents; URL) is sent to WAP gateway according to specific form packing, and with POST (being used to submit to data in the HTTP standard) mode;
Links such as the picture that comprises in the door homepage of said continuation requested resource for the process parsing, CSS (Cascading Style Sheet, range upon range of styles menu) pattern.
S106, WAP gateway is a plurality of standard GET (being used for information in the HTTP standard obtains) requests with the request analysis at terminal, sends request to content server;
Preferably, said WAP gateway query caching server, if query contents is the content of buffer memory, then the return cache content is to WAP gateway; If inquiry is failed then request content provider;
S107, a plurality of response packing compressions that WAP gateway is corresponding with a plurality of requests are issued to the terminal browser;
Preferably, after content supplier returns response contents, need to judge whether cache contents, buffer memory if desired then sends responding to the caching server module after the content conversion and carries out buffer memory.
Among the embodiment of said method, WAP gateway increases SP (Service Provider, service provider) white list, does not make processed compressed to the SP content in the white list.
WAP gateway increases the terminal capability configured list, carries out the processed compressed that dimension of picture is large, medium and small, quality is high, normal, basic according to the configuration of terminal capability, adopts the PPMD algorithm to compress for content of text.
For the response that content supplier returns, WAP gateway compresses laggard row cache, and the time-out time of buffer memory is determined by the time-out time in content supplier's head response information.
As shown in Figure 2, be the second embodiment of the invention structure chart, a kind of realization system of data service is provided, comprise,
WAP gateway after being used to receive the browse request of user terminal, is transmitted said browse request to content supplier; After receiving the response contents of said content supplier, send said response contents to user terminal; Back request content provider is resolved in the continuation request of said user terminal, after said continuation request corresponding response packing compression, be issued to user terminal;
User terminal is used for initiating browse request to WAP gateway, and after receiving said response contents, after needing to continue the packing of requested resource URL according to specific format in the said response contents, is sent to WAP gateway with the POST mode.
Preferably, said WAP gateway also is used for back query caching server is resolved in the continuation request of said user terminal, when the inquiry failure, asks said content supplier, if query contents is the content of buffer memory, then the content of return cache is to WAP gateway.
Preferably, WAP gateway also is used for back request content provider is resolved in the continuation request of said user terminal; After content supplier returns response contents; Need to judge whether cache contents, buffer memory if desired then sends responding to caching server after the content conversion and carries out buffer memory.
Said system also comprises,
Caching server is used for the content that needs buffer memory that the said content supplier of buffer memory returns.
As shown in Figure 3, be the third embodiment of the invention structure chart, a kind of WAP gateway is provided, comprise,
Processing module after being used to receive the browse request of user terminal, is transmitted said browse request to content supplier; And the continuation request after the said parsing is sent to content supplier;
Resolve compression module, the user resolves the continuation request of said user terminal, and with said continuation request corresponding response content packaging compression;
Sending module after being used to receive the response contents of said content supplier, sends said response contents to user terminal; Said continuation request responding content after the said packing compression is sent to user terminal.
Enquiry module also is used for back query caching server is resolved in the continuation request of said user terminal, when the inquiry failure, asks said content supplier, if query contents is the content of buffer memory, then the content of return cache is to WAP gateway.
Cache module; Also be used for back request content provider is resolved in the continuation request of said user terminal, after content supplier returns response contents, need judge whether cache contents; Buffer memory if desired then sends responding to caching server after the content conversion and carries out buffer memory.
The present invention also provides a kind of user terminal; Said user terminal; Be used for initiating browse request, and after receiving said response contents, continue to be sent to WAP gateway after the packing of requested resource URL according to specific format needing in the said response contents to WAP gateway.
Above-mentioned explanation illustrates and has described a preferred embodiment of the present invention; But as previously mentioned; Be to be understood that the present invention is not limited to the form that this paper discloses, should do not regard eliminating as, and can be used for various other combinations, modification and environment other embodiment; And can in invention contemplated scope described herein, change through the technology or the knowledge of above-mentioned instruction or association area.And change that those skilled in the art carried out and variation do not break away from the spirit and scope of the present invention, then all should be in the protection range of accompanying claims of the present invention.
Claims (13)
1. the processing method of a data service is characterized in that, comprise,
After WAP gateway is received the browse request of user terminal, transmit said browse request to content supplier;
After WAP gateway is received the response contents of said content supplier, send said response contents to user terminal;
WAP gateway is resolved back request content provider to the continuation request of said user terminal after receiving and needing in the said response contents of said user terminal to send up to continue the packing of requested resource uniform resource position mark URL according to specific format;
WAP gateway is issued to user terminal after said continuation request corresponding response packing is compressed.
2. processing method according to claim 1 is characterized in that, also comprises,
Said WAP gateway is resolved back query caching server to the continuation request of said user terminal, when the inquiry failure, asks said content supplier.
3. processing method according to claim 2 is characterized in that, during said WAP gateway query caching server, if query contents is the content of buffer memory, then the content of return cache is to WAP gateway.
4. processing method according to claim 1 is characterized in that, also comprises,
WAP resolves back request content provider to the continuation request of said user terminal, after content supplier returns response contents, need to judge whether cache contents, and buffer memory if desired then sends responding to caching server after the content conversion and carries out buffer memory.
5. according to the arbitrary described processing method of claim 1 to 4, it is characterized in that said WAP gateway is resolved the continuation request of said user terminal and is specially,
Said WAP gateway is standard GET request with the continuation request analysis of said user terminal.
6. according to the arbitrary described processing method of claim 1 to 4, it is characterized in that said WAP gateway is specially said continuation request corresponding response packing compression,
Said WAP gateway is according to the terminal capability configured list of its configuration, carries out the processed compressed of picture according to the configuration of terminal capability, takes the PPMD algorithm to compress for content of text.
7. the treatment system of a data service is characterized in that, comprise,
WAP gateway after being used to receive the browse request of user terminal, is transmitted said browse request to content supplier; After receiving the response contents of said content supplier, send said response contents to user terminal; Back request content provider is resolved in the continuation request of said user terminal, after said continuation request corresponding response packing compression, be issued to user terminal;
User terminal is used for initiating browse request to WAP gateway, and after receiving said response contents, continues to be sent to WAP gateway after the packing of requested resource URL according to specific format with needing in the said response contents.
8. treatment system according to claim 7 is characterized in that,
Said WAP gateway also is used for back query caching server is resolved in the continuation request of said user terminal, when the inquiry failure, asks said content supplier, if query contents is the content of buffer memory, then the content of return cache is to WAP gateway.
9. treatment system according to claim 7 is characterized in that,
Said WAP gateway; Also be used for back request content provider is resolved in the continuation request of said user terminal, after content supplier returns response contents, need judge whether cache contents; Buffer memory if desired then sends responding to caching server after the content conversion and carries out buffer memory.
Said system also comprises,
Caching server is used for the content that needs buffer memory that the said content supplier of buffer memory returns.
10. a WAP gateway is characterized in that, comprise,
Processing module after being used to receive the browse request of user terminal, is transmitted said browse request to content supplier; And the continuation request after the said parsing is sent to content supplier;
Resolve compression module, the user resolves the continuation request of said user terminal, with said continuation request corresponding response content packaging compression;
Sending module after being used to receive the response contents of said content supplier, sends said response contents to user terminal; Said continuation request responding content after the said packing compression is sent to user terminal.
11. WAP gateway according to claim 10 is characterized in that, also comprises
Enquiry module also is used for back query caching server is resolved in the continuation request of said user terminal, when the inquiry failure, asks said content supplier, if query contents is the content of buffer memory, then the content of return cache is to WAP gateway.
12. WAP gateway according to claim 10 is characterized in that, also comprises
Cache module; Also be used for back request content provider is resolved in the continuation request of said user terminal, after content supplier returns response contents, need judge whether cache contents; Buffer memory if desired then sends responding to caching server after the content conversion and carries out buffer memory.
13. a user terminal is characterized in that,
Said user terminal is used for initiating browse request to WAP gateway, and after receiving said response contents, continues to be sent to WAP gateway after the packing of requested resource URL according to specific format with needing in the said response contents.
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Application publication date: 20121121 |