使用HttpClient发送post请求时传递json格式的参数

1. java

2. // 接口测试-处理json格式的post请求

3. public static String doPostJson(String url,String json) {

4. // 创建连接池

5. CloseableHttpClient closeableHttpClient = HttpClients.createDefault();

6. ResponseHandler<String> responseHandler = new BasicResponseHandler();

7. // 声明呀一个字符串用来存储response

8. String result;

9. // 创建httppost对象

10. HttpPost httpPost = new HttpPost(url);

11. // 给httppost对象设置json格式的参数

12. StringEntity httpEntity = new StringEntity(json,"utf-8");

13. // 设置请求格式

14. httpPost.setHeader("Content-type","application/json");

15. // 传参

16. httpPost.setEntity(httpEntity);

17.  

18. // 发送请求，并获取返回值

19. try {

20. CloseableHttpResponse response = closeableHttpClient.execute(httpPost);

21. //返回结果 响应码200

22. return response.getStatusLine().getStatusCode();

23. response.close();

24. } catch (IOException e) {

25. // TODO Auto-generated catch block

26. e.printStackTrace();

27. }

28. return "error";

29. }

30.  

标签：String,json,httpPost,格式,new,post,response,HttpClient
来源： https://blog.csdn.net/qq_38480786/article/details/112465470