1.get 请求

RestTemplate restTemplate = new RestTemplate();

String url = "";
JSONObject result = restTemplate.getForObject(url, JSONObject.class);

2.post请求

public static JSONObject postObject(String url,Map<String, Object> params){
  RestTemplate restTemplate = new RestTemplate();
  HttpHeaders headers = new HttpHeaders();
  MediaType type = MediaType.parseMediaType("application/json; charset=UTF-8");
  headers.setContentType(type);
  headers.add("Accept", MediaType.APPLICATION_JSON.toString());
  headers.add("Authorization", "Basic "+String.valueOf(Base64.encode((appKey+":"+masterSecret).getBytes())));//某些特殊的请求需要验证参数

  JSONObject jsonObj = null;
  HttpEntity<String> formEntity = null;
  if(!EmptyUtil.isEmpty(params)){
    jsonObj = JSONObject.fromObject(params);
     formEntity = new HttpEntity<String>(jsonObj.toString(), headers);
  }
  JSONObject result = restTemplate.postForObject(url, formEntity, JSONObject.class);

  return result;
}

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