1. 后台POST的返回HttpHeaders里面设置了HttpHeaders.LOCATION

headers.add(HttpHeaders.LOCATION, "localhost:12345/common");

2.POST

@RequestMapping(value = {

      "/{subject:[a-zA-Z\\-_]+}/", 

      "/{subject:[a-zA-Z\\-_]+}"}, method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE)

  public ResponseEntity<Void> create(@PathVariable String subject, @RequestBody String entityString) {

    System.out.println("create");

    HttpHeaders headers = new HttpHeaders();

    headers.add("DATE", new Date().toString());

    headers.add("URL", "localhost:12345/common");

    headers.add(HttpHeaders.LOCATION, "localhost:12345/common");

    return new ResponseEntity<>(headers, HttpStatus.CREATED);

  }

3.GET

@RequestMapping(value = {

      "/{subject:[a-zA-Z\\-_]+}",

      "/{subject:[a-zA-Z\\-_]+}/",

      "/{subject:[a-zA-Z\\-_]+}/search" }, //

      method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)

  public ResponseEntity<String> search(@PathVariable String subject, @RequestParam Map<String, String> allRequestParams) {

    System.out.println("Search");

    return new ResponseEntity<>("TEST Search", HttpStatus.OK);

  }

4.测试结果

5.postman的结果就是正常的