| Author: Kalyan 05 Oct 2009 | Member Level: Gold | Rating:  Points: 2 |
Easier to communicate between applications
Easier to reuse existing services
Easier to distribute information to more consumers
Rapid development
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| Author: Rajesh.Dharmakkan 05 Oct 2009 | Member Level: Gold | Rating: Points: 2 |
Web services provide interoperability between various software applications running on disparate platforms.
Web services use open standards and protocols. Protocols and data formats are text-based where possible, making it easy for developers to comprehend.
By utilizing HTTP, web services can work through many common firewall security measures without requiring changes to the firewall filtering rules.
Web services easily allow software and services from different companies and locations to be combined easily to provide an integrated service.
Web services allow the reuse of services and components within an infrastructure.
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Regards
Rajesh.Dharmakkan
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| Author: seema 05 Oct 2009 | Member Level: Gold | Rating: Points: 2 |
Advantages of Web services
The idea of a Web service developed from the evolution of the Internet. The intent behind a Web service is to drive the Internet as a transactional tool rather than simply a visual tool. These application-to-application interactions are driven by, and built on, existing standards such as:
•Extensible Markup Language (XML)
•Hypertext Transfer Protocol (HTTP)
•SOAP
•Universal Description, Discovery, and Integration (UDDI)
•Web Services Description Language (WSDL).
The standardized nature of the pieces that implement a Web service solve many problems related to intersystem communication. For example:
•The HTTP standard is allowing more systems to communicate with one another.
•SOAP (built on XML) standardizes the messaging capability on different systems.
•UDDI standardizes the publishing and finding of Web services.
•WSDL standardizes the description of Web services so providers and requesters are speaking the same language.
Also, the Web Services Interoperability (WS-I) organization promotes Web services interoperability across platforms, applications, and programming languages through the use of standards refinement and integration into profiles. Go to http://www.ws-i.org/ for more information about the WS-I organization.
Using Web services on the z/TPF system presents you with an opportunity to take advantage of services offered by others and the opportunity to make your applications available to others as a Web service
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| Author: Fool To Code 05 Oct 2009 | Member Level: Gold | Rating: Points: 2 |
it means if have function GetData() in my webservice ,so i can access GetData() from windows application,web application,java application aand flex application from same web service?
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| Author: Sethu 05 Oct 2009 | Member Level: Silver | Rating: Points: 2 |
* Make the communication effectively between different web based services..
* Widens the user knowledge with broad web applications
* Bridges the needs and services..
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| Author: Saroj Kumar Raut 19 Oct 2009 | Member Level: Silver | Rating: Points: 2 |
Advantage of webservices-
1. Reusable application components.
2. You can exchange data between different application and different platforms.
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