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|Java - Interview Questions and Answers|
|Very frequently asked in companies using SOA.|
|Ans. REST or Representational State Transfer is a flexible architecture style for creating web services that recommends the following guidelines - |
1. http for client server communication,
2. XML / JSON as formatiing language ,
3. Simple URI as address for the services and,
4. stateless communication.
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|Like Discuss Correct / Improve  java   web services   rest   java   j2ee  architecture Asked in 14 Companies intermediate   frequent|
|Difference between GET and POST Requests ?|
|What is the relationship between VPC and subnet ? Can you tell with an example ?|
|Why is cloud infrastructure so powerful ?|
|Which markup languages can be used in restful web services ?|
|Why Web services use HTTP as the communication protocol ?|
|Name some Java REST services frameworks ?|
|In Spring , Which class handles the Http requests for RESTful web services ?|
|If you are given a choice to have a functionality shared either through dependency or through a Web service, which one will you choose ?|
|Can we send a request body with the Get Request ? If not, What is the alternate to pass message to the Get Request ?|