RestTemplate spring is encapsulated, easier to use.
receive:
@ApiOperation(value = "restTemplate测试", notes = "restTemplate测试", httpMethod = "POST", response = BaseResult.class) @ApiImplicitParams({}) @RequestMapping(value = "/restTemplateTest.do", method = RequestMethod.POST) public @ResponseBody Map<String, Object> restTemplateTest(HttpServletRequest request, @RequestBody Map<String, Object> params) throws Exception { Map<String, Object> result = getParams(request); try { System.out.println(params); result.put("isLog", false); result.put("success", true); result.put("msg", "测试成功"); } catch (Exception e) { e.printStackTrace(); result.put("isLog", false); result.put("success", false); result.put("msg", "测试失败:" + e.getMessage()); } return result; }
Note here can obtain annotation request body parameters @RequestBody
request:
@ApiOperation(value = "restTemplate测试", notes = "restTemplate测试", httpMethod = "POST", response = BaseResult.class) @ApiImplicitParams({}) @RequestMapping(value = "/testRestTemplate.do", method = RequestMethod.POST) public @ResponseBody Map<String, Object> testRestTemplate(HttpServletRequest request) throws Exception { Map<String, Object> result = new HashMap<>(); try { SimpleClientHttpRequestFactory factory = new SimpleClientHttpRequestFactory(); factory.setReadTimeout(10000);//单位为ms factory.setConnectTimeout(10000);//单位为ms RestTemplate restTemplate = new RestTemplate(factory); String url = "http://192.168.71.179:8080/xxxx/restTemplateTest.do"; HttpHeaders requestHeaders = new HttpHeaders(); requestHeaders.add("Content-Type", "application/json;charset=utf-8"); Map<String, Object> map = new HashMap<>(); map.put("name", "福州陈冠希"); HttpEntity<The Map <String, Object >> HttpEntity = new new the HttpEntity <the Map <String, Object >> (Map, the requestHeaders);
// URL request method type PARAMETERS return type ResponseEntity <the Map> = restTemplate.exchange Exchange (URL, HttpMethod . .POST, HttpEntity, the Map class ); the Map body = exchange.getBody (); System.out.println (JSON.toJSONString (body)); result.put ( "isLog", to false ); result.put ( "Success ", to true ); result.put ( " MSG "," successful test " ); } the catch (Exception e) { e.printStackTrace(); result.put("isLog", false); result.put("success", false); result.put("msg", "测试失败:" + e.getMessage()); } return result; }