RestTemplate the GET and POST

• Send GET request:

• // set the request header
   HttpHeaders headers = new new HttpHeaders (); 
  headers.add ( "token" , PostUtils.getToken ());   // call the required interfaces token, if the project did not add permissions may not need this token interception set 
  / / request body 
  the HttpEntity <String> = RequestEntity new new the HttpEntity <> ( null , headers); 
  // initiation request 
  RestTemplate RestTemplate = new new RestTemplate (); 
  ResponseEntity <the JSONObject> jsonObjectResponseEntity = restTemplate.exchange ( " interface address call ", HttpMethod. . GET, RequestEntity, JSONObject class ); 
  // get the data into the format you want 
  responseLockList responseLockList=JSON.parseObject(jsonObjectResponseEntity.getBody().toString(), new TypeReference<ResponseLockList>() {}); 

• Send POST request:

• // parameters into
   the JSONObject jsonObj = null; 
  // setup request header
   HttpHeaders headers = new new HttpHeaders (); 
  headers.setContentType (MediaType.APPLICATION_JSON_UTF8);   the reference mode request is // JSON 
  headers.add ( "token" , getToken to ( ));   // call interface required token, if the project does not have permission to intercept the token may not need to set 
  // the request body 
  the HttpEntity <String> = formEntity new new the HttpEntity <String> (jsonObj.toString (), headers); 
  // transmission request 
  RestTemplate RestTemplate = new new RestTemplate (); 
  // return json string 
  string json = restTemplate.postForObject ( " interface address called .", formEntity, string class );
  // convert the string to an object json 
  ResponseSaasDel pwd = JSON.parseObject (json, new new typereference <ResponseSaasDel> () {});

   

• Reference: https://blog.csdn.net/likekobe2012/article/details/82663725