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| Rest - Interview Questions and Answers for 'Hcl' - 3 question(s) found - Order By Newest | ||||
 Very frequently asked in companies using SOA. | ||||
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| 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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 Discuss Correct / Improve  java web services rest java j2ee architecture  Asked in 14 Companies  intermediate  frequent | ||||
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| Which markup languages can be used in restful web services ? | ||||
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| Ans. GET is supposed to get information from the server. Client sends the minimal information so that Server can respond with the response body on basis of request. For example - You want to get complete employment record for employee id 123 POST is supposed to send the information for submission. Payload or a Body is usually sent so that it can be persisted on the server. For example - Sending the complete information of an employee ( id, name , dept etc ) to the server for persisting it. | ||||
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| Discuss Correct / Improve get vs post web service rest Asked in 11 Companies basic frequent | ||||
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| In which cases using SOAP is preferred over REST ? | ||||
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| If you have access to a function that returns a random integer from one to five, write another function which returns a random integer from one to seven. | ||||
| Which markup languages can be used in restful web services ? | ||||
| Frequently asked question in companies using Rest Web services. | ||||
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| Ans. PUT requests are only meant to place the object as it is on server. For example - You want a file to be uploaded and then placed in a particular folder or you want an Employee object to be persisted in the table. POST requests are also meant to transfer information from client to server but that information once received at the server is evaluated , modified or refactored before persisting. | ||||
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| Discuss Correct / Improve Put vs Post Rest Asked in 5 Companies frequent | ||||
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