Difference between @RequestBody and @ResponseBody
|
Paramaters |
@RequestBody |
@ResponseBody |
|---|---|---|
|
Purpose |
Applicable for the incoming request data. |
Applicable for the outgoing response data. |
|
Method body |
Used with POST, PUT, PATCH methods to read the request body. |
Used with GET methods to write the response body. |
|
Return value |
Typically void or a simple type |
Typically, a complex object representing the response data |
|
Object |
The deserialized object is passed as a method parameter. |
The serialized object is returned from the method. |
|
Payloads |
Required to read JSON/XML request payloads. |
Required to write JSON/XML response payloads. |
Difference Between @RequestBody and @ResponseBody Annotation in Spring
To achieve the functionality of handling request data and response data in Spring MVC, @RequestBody and @ResponseBody annotations are used. So, in this article, we will go dive into the difference between @RequestBody and @ResponseBody annotations with an example.
@RequestBody
- @RequestBody is mainly used with CRUD Operations to read the request body.
Example:
@PostMapping("/addStudent")
public void AddStudent(@RequestBody Student student) {
// body
}
@ResponseBody
- @ResponseBody is typically used with GET methods to write the response body content.
Example:
@GetMapping("/getStudent")
@ResponseBody
public Student getStudent()
{
return student;
}
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