In Top Down approach first WSDL document is created to establish the contract between web service and client and then code is written, it’s also termed as contract first approach. This is hard to implement because classes need to be written to confirm the contract established in WSDL. Benefit of this approach is that both client and server code can be written in parallel.
In Bottom Up approach, first web service code is written and then WSDL is generated. It’s also termed as contract last approach. This approach is easy to implement because WSDL is generated based on code. In this approach client code have to wait for WSDL from server side to start their work.
Posted Date:- 2021-09-06 04:21:41
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What are distributed technologies?
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Differentiate between a SOA and a Web service?
What tools are used to test a web service?
Which language is used by UDDI?
What do you understand by XML-RPC?
Define web service protocol stack and its layers?
Some common protocols used in API testing?
What are some important annotations which you use to create Restful web services?
What are Restful web services?
What are the advantages of API Testing?
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Can you define each of these layers of protocol stack?
What is new in this field for past few years?
Give me an example of real web service?
What are the components of web service?
What are different types of Web Services?