CN100438405C - Customization network service structure - Google Patents
Customization network service structure Download PDFInfo
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- CN100438405C CN100438405C CNB2004100965788A CN200410096578A CN100438405C CN 100438405 C CN100438405 C CN 100438405C CN B2004100965788 A CNB2004100965788 A CN B2004100965788A CN 200410096578 A CN200410096578 A CN 200410096578A CN 100438405 C CN100438405 C CN 100438405C
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Abstract
The present invention discloses a customization network service structure which comprises a correlated file format of network service, a description file for providing a service mode, definitions of an operation and contact mode. The customization network service structure comprises a service hunting display, a service provider and a service requestor, wherein the service hunting display is established by using a base program code structure, and provides a standard for registering and hunting the network service in the base program code structure; the service provider provides the network service defined by using the base program code structure, and displays the contents of the network service on the service hunting display for hunting; the service requestor is established by using the base program code structure; the basic program code belongs to Vc, Vb or C# program codes with high compatibility of non XML, etc.
Description
Technical field
The present invention relates to a kind of network service architecture, particularly relate to a kind of customized network service architecture.
Background technology
Network service (Web Services) is a kind of component software, and the open-standards (as HTIP, XML and SOAP etc.) by Web communications protocol and data format provides service for other application program.Adopt open-standards to allow Web Services have good interoperability, on different platform, build the system of putting and also can integrate easily with the distinct program language.And, can be used to construction distributed frame system as a kind of assembly that service is provided, realize advantages such as distributed frame is dynamically integrated, balance burden, unit upgrading.
Web Services is in practical application, for instance, suppose to set up a tour site, the reservation and payment, the weather conditions inquiry etc. that comprise travel information inquiry, air ticket and restaurant are provided on standing, as long as find in the future the Web of these services Services be provided object, then it is integrated in the website and gets final product, do not need again spended time and resource to remove to safeguard a database that has comprised travel information, Weather information, do not need to set up voluntarily again and the data contact of each restaurant, airline and booking payment mechanism or the like.
Figure 1 shows that the basic structure of existing Web Services, mainly comprise service requester (ServicesRequester) 1, ISP (Services Provider) 3 and UDDI (Universal DescriptionDiscovery andIntegration) 5.In addition, WSDL (Web Services Description Language) is in order to describing the function mode of a WebServices, and indication service requester 1 and its possible interaction mode.SOAP (SimpleObject Access Protocol) is a kind of simple and easy communications protocol based on XML of switching fabricization and type information on network, in dispersion or the distributed environment.XML (Extensible Mark-up Language) then is a basic language.Its basic structure and function mode below will underdraw.
UDDI 5 provides registration and the standard of searching Web Services, when ISP (Services Provider) 3 will externally announce the service that it provided, just must do the action of service registry to this intermediate UDDI 5; On the other hand, when service requester (Services Requester) 1 or client are used service at needs, only need to inquire to this intermediate UDDI 5 whether the someone provides its needed service (promptly being the action of doing inquiry) at present, obtain and serve the relevant information (WSDL description) of binding (Binding), just can carry out interaction with ISP 3.
When its Web Services that provides will externally be provided ISP (Services Provider) 3, must build with WSDL and put the description archives, the Web Services that ISP 3 is provided is described, and the various operations that can carry out of Web Services.How to link up with the operation of Web Services comprising describing service requester 1, content comprises host-host protocol, form, parameter etc.
SOAP (Simple Object Access Protocol) is then as under distributed network environment, and host-host protocol HTTP, SMTP, the TCP of the last standard of collocation Internet wait and do data information exchange.As long as information sending and receiving both sides support SOAP, just can link up each other.In other words, SOAP just packs via the XML form information service request person 1 solicited message and ISP 3 response message with data, to allow both sides reach the purpose of communication.
By above-mentioned structure and standard, service requester 1 uses any language to write, use any component model to reach the program of carrying out on any operating system, but Web Services of providing of access service supplier 3 all.And use elasticity to make information exchange to carry out with resilient mode gradually as the XML text formatting.
But also, on different platform, build the system of putting and also can integrate easily with the distinct program language because Web Services adopts is open-standards; The program code basis of ASP.NET structure of web page that Web Services foundation is utilized or .NETFramework is compatible big, for client, it needs bigger treatment efficiency, in other words, if the usefulness deficiency of FTP client FTP, then in the application of Web Services, can cause the FTP client FTP overload, problem such as treatment efficiency is not good.
From another angle, big compatibility has only increased the load of system, and has not extremely suited its demand concerning some only needs the client of application-specific.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of customization network service structure, in order to solve the problem that can't effectively alleviate the load of FTP client FTP.
The objective of the invention is to utilize the technological concept of Web Services, a kind of Web Services structure of simple type is proposed under its structure, this structure is according to different clients' demand, utilize the program code replacement ASP.NET of foundation structure or the basis that Web Services structure is write in .NET Framework conduct, though so the WebServices structure that forms does not possess compatible big advantage, but can improve the usefulness on FTP client FTP is handled on the contrary, therefore the requirement for FTP client FTP usefulness also can and then reduce.
In other words, the demand that focuses on according to the client of the present invention utilize different foundation structure program codes to redefine out Web Services structure, and this customization structure can effectively alleviate the load of FTP client FTP.
To achieve these goals, the invention provides a kind of customization network service structure, in order to effectively to alleviate the load of FTP client FTP, comprise the definition of the associated documents form of a network service, the supporting paper that method of service is provided, running and communication modes, this customization network service (Web services) structure comprises: a service discovery display device, utilize a base program code structure to build and put, registration and the standard of searching this network service under the base program code structure are provided; One ISP provides this network service that utilizes the definition of this base program code structure, and with its content displaying in this service discovery display device for search; An and service requester, utilizing this base program code structure to build puts, this service discovery display device is being sent a search services request, when receiving the response of this service discovery display device, the data format that utilizes this base program code definition requires the content description of this network service to this ISP, and, this ISP is proposed a requirement of this network service in receiving behind this content description.
Above-mentioned base program code structure can be Vc.net structure, Vc.net structure or C#.net structure.
In addition, above-mentioned ISP describes this network service content of this service requester response and can be binary data; Receive this service requester to this network service content describe require the time, reply with this network service content of this base program code structure definition and describe; And when this that receives that this service requester proposes this network service requires, provide this network service.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
Fig. 1 is the basic structure of existing Web Services;
Fig. 2 is the basic structure of customization Web Services of the present invention;
Fig. 3 is in order to develop the external member schematic diagram of existing Web Services; And
Fig. 4 is the external member schematic diagram in order to exploitation customization Web Services of the present invention.
Wherein, Reference numeral:
1 service requester
3 ISPs
5 UDDI
7 service requesters
9 ISPs
11 service discovery display devices
13 WSDP external members
15a Vc.net
15b Vb.net
15c C#.net
Embodiment
Figure 2 shows that the basic structure of customization Web Services of the present invention, mainly comprise service requester (ServicesRequester) 7, ISP (Services Provider) 9 and service discovery display device 11.
The invention is characterized in: build the content of putting service requester (Services Requester) 7, ISP (Services Provider) 9 and service discovery display device 11 and providing with base program code structure replacement ASP.NET or .NET Framework.
Wherein, comprise that non-use WSDL (Web Services Description Language) is as the function mode of describing a WebServices, and according to client's demand, the customization descriptor format that utilizes the base program code structure to produce defines the file format of this customization Web Services exchange, the supporting paper that method of service is provided and indication service requester 7 and the possible interaction mode of network service.
With the arrange in pairs or groups network communication protocol of standard of the lower-order Network Transmission mode of SOCKET, do not need to be in particular the simple and easy communications protocol of the SOAP (Simple Object Access Protocol) of existing Web services definition based on XML.
According to client's demand, replace XML (Extensible Mark-up Language) as the language of writing Web Services with the base program code language.
This base program code for example is Vc, Vb or C# etc., and its structure example Vc.net, Vb.net or C#.net etc. in this way.
Its basic structure and function mode below thereof will underdraw.Service discovery display device 11, utilizing a base program code structure to build puts, registration and the standard of searching Web Services under this structure are provided, when ISP (Services Provider) 9 will externally announce the service that it provided, just must do the action of service registry to this intermediate service discovery display device 11; On the other hand, when service requester (Services Requester) 7 or client are used service at needs, only need to inquire to this intermediate service discovery display device 11 whether the someone provides its needed service (promptly being the action of doing inquiry) at present, obtain and serve the relevant information (customization descriptor format) of binding (Binding), just can carry out interaction with ISP 9.
It is characterized in that this service discovery display device 11 and customization descriptor format are notion according to the present invention, write and produce with base program code structure replacement ASP.NET or .NET Framework structure.
ISP 9 provides this network service that utilizes this base program code structure definition, and with its content displaying in this service discovery display device 11 for search, and when receiving claiming that the 9 pairs one network service content of ISP describe, give the response that this network service content is described; When 9 pairs one network services propositions one of ISP require, provide this network service.
It is characterized in that, requirement to network service associated description, or the associated description of this service of ISP's 9 these service requesters 7 of response all is to be write by customized base program code to form, can be binary data, so can cooperate existing network communication protocol transmission by SOCKET, so its transmission speed is very fast.
Then, because of service content is to utilize customized base program code to write to form, only need utilize binary data directly to cooperate existing network communication protocol transmission during passback, so do not need the procotol form of extra definition by SOCKET.Because of service content is to utilize customized base program code to write to form, do not comprise the feature of compatible other Languages, in addition so in the execution of service requester end 7, can't bring system too many burden yet.
Therefore comprehensive the above, after service requester 7 cooperates existing network communication protocol and this service discovery display device 11 is connected by SOCKET, just can search needed service, on the other hand, ISP 9 also can cooperate existing network communication protocol to connect this service discovery display device 11 by SOCKET and show the service that binding can be provided to put up.
And the data format of transmission is write by the base program code and is formed between service requester 7 and the ISP 9, can be binary data, thus can cooperate existing network communication protocol transmission by SOCKET, so its transmission speed is very fast.
Figure 3 shows that in order to develop the external member schematic diagram of existing Web Services.As shown in the drawing, WSDP external member 13 in order to exploitation Web Services, for example development kit such as JAXP, JAXB, JAXR, JAX-RPC have been comprised, the required proxy class that uses of client or client in the time of can being used for setting up Web Services application program and access Web services.Above-mentioned external member all is used to support the XML form, and for client or user, if do not need compatible big development structure, compatible too high development kit only can increase the burden of system.
Figure 4 shows that external member schematic diagram in order to exploitation customization Web Services of the present invention.As mentioned above, a notion of the present invention is to design a customization Web Services structure, need not support the XML form, for example Vc, Vb or C# etc. make by oneself and form but utilize existing language according to customer demand, so on exploitation Web Services external member is not to use the WSDP external member, but utilize for example is the structure of Vc.net 15a, Vb.net 15b or C#.net 15c etc., therefore the content that is developed is little based on what XML was developed, can utilize SOCKET to transmit fast and have, can not increase advantages such as system's added burden.
Comprehensive the above, can find that the present invention utilizes the program code replacement ASP.NET of foundation structure or the basis that Web Services structure is write in the .NETFramework conduct, the customization Web Services structure that institute's construction goes out, because of it does design at individual customer, the content that develops is little than XML, so can improve the usefulness that FTP client FTP is handled, and then client can reduce for the requirement of system effectiveness, and is more suitable in the solution of chain-wales client network.
In other words, the present invention really can utilize different foundation structure program codes to redefine out Web Services structure, and this customization structure can effectively alleviate the load of FTP client FTP according to client's demand.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (8)
1, a kind of customization network service system is characterized in that, comprises the definition of the associated documents form of a network service, the supporting paper that method of service is provided, running and communication modes, and this customization network service system comprises:
One service discovery display device utilizes a base program code structure to build and puts, and registration and the standard of searching this network service under the base program code structure are provided;
One ISP provides this network service that utilizes the definition of this base program code structure, and with its content displaying in this service discovery display device for search; And
One service requester, utilizing this base program code structure to build puts, this service discovery display device is being sent a search services request, when receiving the response of this service discovery display device, the data format that utilizes this base program code definition requires the content description of this network service to this ISP, and after receiving this content description, this ISP is proposed a requirement of this network service;
Described ISP is according to client's demand, and the customization descriptor format that utilizes the base program code structure to produce defines the described supporting paper that method of service is provided;
The customization descriptor format that described ISP utilizes the base program code structure to produce is indicated the interaction mode of described service requester and network service;
Use the SOCKET agreement to carry out communication between described service discovery display device, described ISP and the described service requester.
2, customization network service system according to claim 1 is characterized in that, this base program code structure is a Vb.net structure.
3, customization network service system according to claim 1 is characterized in that, this base program code structure is a Vc.net structure.
4, customization network service system according to claim 1 is characterized in that, this base program code structure is a C#.net structure.
5, customization network service system according to claim 1 is characterized in that, this ISP is described as binary data to this network service content of this service requester response.
6, customization network service system according to claim 1, it is characterized in that, this ISP receive this service requester to this network service content describe require the time, reply with this network service content of this base program code structure definition and describe.
7, customization network service system according to claim 1 is characterized in that, when this ISP requires at this that receives that this service requester proposes this network service, provides this network service.
8, customization network service system according to claim 7 is characterized in that, this network service is with this base program code structure definition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100965788A CN100438405C (en) | 2004-12-03 | 2004-12-03 | Customization network service structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100965788A CN100438405C (en) | 2004-12-03 | 2004-12-03 | Customization network service structure |
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| Publication Number | Publication Date |
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| CN1783783A CN1783783A (en) | 2006-06-07 |
| CN100438405C true CN100438405C (en) | 2008-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2004100965788A Expired - Fee Related CN100438405C (en) | 2004-12-03 | 2004-12-03 | Customization network service structure |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1138177A (en) * | 1995-06-07 | 1996-12-18 | 国际商业机器公司 | Computer network for www server data access over internet |
| CN1309871A (en) * | 1997-09-15 | 2001-08-22 | 世界门服务股份有限公司 | Access system and method for providing interactive access to information source through network distribution system |
-
2004
- 2004-12-03 CN CNB2004100965788A patent/CN100438405C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1138177A (en) * | 1995-06-07 | 1996-12-18 | 国际商业机器公司 | Computer network for www server data access over internet |
| CN1309871A (en) * | 1997-09-15 | 2001-08-22 | 世界门服务股份有限公司 | Access system and method for providing interactive access to information source through network distribution system |
Non-Patent Citations (2)
| Title |
|---|
| 基于.NET Web服务技术及其实现. 林清滢.韩山师范学院学报，第25卷第3期. 2004 |
| 基于.NET Web服务技术及其实现. 林清滢.韩山师范学院学报，第25卷第3期. 2004 * |
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| CN1783783A (en) | 2006-06-07 |
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