标签：The system post请求 get temp iat response opened lis
参考：https://blog.csdn.net/yezhuanxu/article/details/53643248
支持异步调用AsyncRestTemplate
@RequestMapping("/async") public String asyncReq(){ String url = "http://localhost:8080/jsonAsync"; ListenableFuture<ResponseEntity<JSONObject>> future = asyncRestTemplate.getForEntity(url, JSONObject.class); future.addCallback(new SuccessCallback<ResponseEntity<JSONObject>>() { public void onSuccess(ResponseEntity<JSONObject> result) { System.out.println(result.getBody().toJSONString()); } }, new FailureCallback() { public void onFailure(Throwable ex) { System.out.println("onFailure:"+ex); } }); return "this is async sample"; }
post请求如何自定义header
@RequestMapping("/headerApi")//模拟远程的restful API public JSONObject withHeader(@RequestBody JSONObject parm, HttpServletRequest req){ System.out.println("headerApi====="+parm.toJSONString()); Enumeration<String> headers = req.getHeaderNames(); JSONObject result = new JSONObject(); while(headers.hasMoreElements()){ String name = headers.nextElement(); System.out.println("["+name+"]="+req.getHeader(name)); result.put(name, req.getHeader(name)); } result.put("descp", "this is from header"); return result; } @RequestMapping("/header") public Object postWithHeader(){ //该方法通过restTemplate请求远程restfulAPI HttpHeaders headers = new HttpHeaders(); headers.set("auth_token", "asdfgh"); headers.set("Other-Header", "othervalue"); headers.setContentType(MediaType.APPLICATION_JSON); JSONObject parm = new JSONObject(); parm.put("parm", "1234"); HttpEntity<JSONObject> entity = new HttpEntity<JSONObject>(parm, headers); HttpEntity<String> response = restTemplate.exchange( "http://localhost:8080/headerApi", HttpMethod.POST, entity, String.class);//这里放JSONObject, String 都可以。因为JSONObject返回的时候其实也就是string return response.getBody(); }
标签：The system post请求 get temp iat response opened lis
原文地址：https://www.cnblogs.com/lshan/p/10375232.html
