[Solved] Which of the following is the correct way to declare a Spring Boot REST controller? — Ans: @RestController public class MyController {} | Spring Boot

Spring Boot - REST Controllers

Which of the following is the correct way to declare a Spring Boot REST controller?

A@Service public class MyController {}

B@Controller public class MyController {}

C@RestService public class MyController {}

D@RestController public class MyController {}

Step-by-Step Solution

Solution:

Step 1: Identify the correct annotation for REST controllers
@RestController is the correct annotation to create REST APIs in Spring Boot.
Step 2: Check other annotations
@Controller is for MVC controllers returning views, @RestService is not a valid annotation, and @Service is for service classes.
Final Answer:
@RestController public class MyController {} -> Option D
Quick Check:
Correct REST controller syntax = @RestController public class MyController {} [OK]

Quick Trick: Use @RestController for REST APIs, not @Controller [OK]

Common Mistakes:

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Which of the following is the correct way to declare a Spring Boot REST controller?