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package org.yhxz.weixin.servlet;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.qq.weixin.mp.aes.AesException;
import com.qq.weixin.mp.aes.WXBizMsgCrypt;
/**
* 核心请求处理类
*
* @author heqian
*
*/
public class CoreServlet extends HttpServlet {
private static final long serialVersionUID = 4440739483644821986L;
String sToken = "5XaQ8cG6x2pULd";//这个Token是随机生成,但是必须跟企业号上的相同
String sCorpID = "wx4edd47d3a6r4r991";//这里是你企业号的CorpID
String sEncodingAESKey = "jWmYm7qjusnxu65ZRjGtBxmz3KA1tkAj3ykkR6q2B2C";//这个EncodingAESKey是随机生成,但是必须跟企业号上的相同
/**
* 确认请求来自微信服务器
* @throws IOException
*/
public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException{
// 微信加密签名
String sVerifyMsgSig = request.getParameter("msg_signature");
// 时间戳
String sVerifyTimeStamp = request.getParameter("timestamp");
// 随机数
String sVerifyNonce = request.getParameter("nonce");
// 随机字符串
String sVerifyEchoStr = request.getParameter("echostr");
String sEchoStr; //需要返回的明文
PrintWriter out = response.getWriter();
WXBizMsgCrypt wxcpt;
try {
wxcpt = new WXBizMsgCrypt(sToken, sEncodingAESKey, sCorpID);
sEchoStr = wxcpt.VerifyURL(sVerifyMsgSig, sVerifyTimeStamp,sVerifyNonce, sVerifyEchoStr);
// 验证URL成功,将sEchoStr返回
out.print(sEchoStr);
} catch (AesException e1) {
e1.printStackTrace();
}
}
/**
* 处理微信服务器发来的消息
*/
public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO 消息的接收、处理、响应
}
}
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<servlet>
<servlet-name>coreServlet</servlet-name>
<servlet-class>
org.yhxz.course.servlet.CoreServlet
</servlet-class>
</servlet>
<!-- url-pattern中配置的/coreServlet用于指定该Servlet的访问路径 -->
<servlet-mapping>
<servlet-name>coreServlet</servlet-name>
<url-pattern>/coreServlet</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
</welcome-file-list>
</web-app>