Satra Group Software Developer Interview Questions and Answers

postForEntity returns ResponseEntity while postForObject returns Object

• postForEntity returns the entire HTTP response including headers and status code

• postForObject returns only the response body

• postForEntity is useful when you need to access the headers or status code

• postForObject is useful when you only need the response body

• Example: ResponseEntity responseEntity = restTemplate.postForEntity(url, user, User.class)

• Exa...read more

RestController is used for RESTful web services while Controller is used for traditional web applications.

• RestController returns data in JSON or XML format while Controller returns data in HTML format.

• RestController is used for stateless communication while Controller is used for stateful communication.

• RestController uses HTTP methods like GET, POST, PUT, DELETE while Controller uses request mapping annotations like @R...read more