restTemplate

/**

• json转换类
  */
  private static final Gson GSON = (new GsonBuilder()).create();

1、发送get请求

    public UicUser getUicUser(String phone) {
                RestTemplate restTemplate = new RestTemplate();
                ResponseEntity<String> responseEntity = restTemplate.getForEntity(Constants.TEST_UIC_USER + "?phone=" + phone, String.class);
                boolean isExist = responseEntity.getStatusCode() == org.springframework.http.HttpStatus.OK && responseEntity.getBody() != null;
                return isExist ? GSON.fromJson(responseEntity.getBody(), UicUser.class) : null;
    }

2、发送post请求

            @PostMapping("data")
            @ResponseBody
            public JsonEntity synchroData(@RequestBody SynchroData synchroData) {
                boolean result = false;
                RestTemplate restTemplate = new RestTemplate();
                Temp temp = new Temp(synchroData.getAreaId(), synchroData.getCode());
                HttpHeaders headers = new HttpHeaders();
                headers.setContentType(MediaType.parseMediaType("application/json; charset=UTF-8"));
                headers.add("Accept", MediaType.APPLICATION_JSON.toString());
                ResponseEntity<String> responseEntity = restTemplate.postForEntity(Constants.URL, new HttpEntity<>(GSON.toJson(temp), headers), String.class);
                if (responseEntity.getStatusCode() == org.springframework.http.HttpStatus.OK) {
                            ResponseVo responseVo = GSON.fromJson(responseEntity.getBody(), ResponseVo.class);
                  if ("0".equals(responseVo.getRetCode())) {//retCode标识请求返回参数成功(公司内部定义的)
                        result = initService.addSourceData(responseVo.getResponse(), synchroData);
                  }
              }
                return ReturnUtil.success(result);
    }

3、post2

            public UicUser getUicUser(String phone) {
                    RestTemplate restTemplate = new RestTemplate();
                    ResponseEntity<String> responseEntity = restTemplate.getForEntity(Constants.UIC_USER + "?phone=" + phone, String.class);
                    boolean isExist = responseEntity.getStatusCode() == org.springframework.http.HttpStatus.OK && responseEntity.getBody() != null;
                    return isExist ? GSON.fromJson(responseEntity.getBody(), UicUser.class) : null;
}