java

// 接口测试-处理json格式的post请求

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

// 创建连接池

CloseableHttpClient closeableHttpClient = HttpClients.createDefault();

ResponseHandler<String> responseHandler = new BasicResponseHandler();

// 声明呀一个字符串用来存储response

String result;

// 创建httppost对象

HttpPost httpPost = new HttpPost(url);

// 给httppost对象设置json格式的参数

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

// 设置请求格式

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

// 传参

httpPost.setEntity(httpEntity);

// 发送请求，并获取返回值

try {

CloseableHttpResponse response = closeableHttpClient.execute(httpPost);

//返回结果 响应码200

return response.getStatusLine().getStatusCode();

response.close();

} catch (IOException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

return "error";

}