How to catch a JSONObject sent via POSTMAN in a Springboot application?

Question

Following is my controller

@RestController
@RequestMapping("identity/v1/")
public class InvestigateTargetController {
  @RequestMapping(method = RequestMethod.POST, value = "receive",
  produces = OneplatformMediaType.APPLICATION_JSON_UTF8_VALUE)
  public ResponseEntity<InvestigateOutputResource>
     processRequest(@RequestBody JSONObject jsonObject) {

    System.out.println(jsonObject.toString());
    return new ResponseEntity<>(HttpStatus.OK);

  }
}

I am trying to send a json object to this controller via POSTMAN. But when I print jsonObject.toString() the output is {} ( empty ). Following are snapshots of POSTMAN:

Where am I going wrong ?

Answer 1

创建一个具有与json对象相同的属性（带有getter和setter）的Java类，并将其作为requestbody。

Answer 2

Solved it. Instead of JSONObject catch it in a string type.