微信开发-SpringMVC开发者身份验证

package com.medivh.web;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.Date;
import java.util.Map;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

import com.tgb.util.WxUtil;

@Controller
@RequestMapping("/wx")
public class WxTokenController
{
private static final String TOKEN = "myToken";

@RequestMapping(value = "/tokenTest")
public void doGet(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException
{
if("get".equalsIgnoreCase(request.getMethod()))//第一次验证腾讯会访问我们的这个GET方法
{
String signature = request.getParameter("signature");

String echostr = request.getParameter("echostr");

String timestamp = request.getParameter("timestamp");

String nonce = request.getParameter("nonce");

response.getWriter().print(echostr);//只要把echostr原样返回即可验证通过，明文是最简单的一种方式
}
}

}