```java

import java.io.BufferedReader;

Jsp发送JSOn数据给指定url实例，Jsp发送JSon数据给指定url实例 第1张

import java.io.InputStreamReader;

import java.io.OutputStream;

import java.net.HttpURLConnection;

import java.net.URL;

import javax.servlet.ServletException;

import javax.servlet.http.HttpServlet;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import org.json.JSONObject;

public class JsonDataSender extends HttpServlet {

protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

// 设置响应内容类型

response.setContentType("