Spring中的Http请求如何使用restTemplete实现

public class RestTemplateTest {  //private static String url = "http://10.2.1.46:8080";  private static String url = "http://127.0.0.1:8080/test";  private static String autoDeploy = "/api/ddd/manages/yyy/1111";  public static void main(String[] args) throws UnsupportedEncodingException {    JSONObject token1 = LoginTest.login(url);    JSONObject token = new JSONObject();    token.put("token", token1.getString("token"));    token.put("userName", "chenchen.ming@56qq.com");    String name = "明辰晨";    token.put("name", URLEncoder.encode(name, "UTF-8"));    String jsonBody = DmsAutoDeployTest.dmsAutoDeployData();    autoDeploy(jsonBody,token.toJSONString());  }    public static void autoDeploy(String json,String token){    String autoDeployUrl = url + autoDeploy;    RestTemplate restTemplate = new RestTemplate();    HttpHeaders headers = new HttpHeaders();    //一定要设置好ContentType为utf8否则会乱码    MediaType type = MediaType.parseMediaType("application/json; charset=UTF-8");    headers.setContentType(type);    headers.add("Accept", MediaType.APPLICATION_JSON.toString());    headers.add("Authentication", token);//设置自定义session header    HttpEntity<String> formEntity = new HttpEntity<String>(json, headers);    Map<String, Object> parameterMap = new HashMap<>();    //entity = Header，uriVariables = Parameters;    restTemplate.postForObject(autoDeployUrl, formEntity, String.class, parameterMap);  }    public static void test4(){      JSONObject response = null;      Map<String,Object> param = new HashMap<>();      param.put("ming", "chyen");      String json = "haha";      try {        response = RestUtil.post("http://127.0.0.1:8080/cloud-master/api/release/manages/detail", JSONObject.class,null,null,json);      } catch (Exception e) {        e.printStackTrace();      }      System.out.println(response);  }    public static void test(){    RestTemplate restTemplate = new RestTemplate();    Map<String, Object> parameterMap = new HashMap<>();    restTemplate.getForObject("url", String.class,parameterMap);    //factory.createRequest(uri, httpMethod)  }}