同学好,那就是证明相关https的controller接口编写有问题,请仔细检查
WechatController.java
package com.imooc.o2o.web.wechat;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import com.imooc.o2o.util.wechat.SignUtil;
@Controller
@RequestMapping("wechat")
public class WechatController {
private static Logger log = LoggerFactory.getLogger(WechatController.class);
@RequestMapping(method = { RequestMethod.GET })
public void doGet(HttpServletRequest request, HttpServletResponse response) {
log.debug("weixin get...");
// 微信加密签名,signature结合了开发者填写的token参数和请求中的timestamp参数、nonce参数。
String signature = request.getParameter("signature");
// 时间戳
String timestamp = request.getParameter("timestamp");
// 随机数
String nonce = request.getParameter("nonce");
// 随机字符串
String echostr = request.getParameter("echostr");
// 通过检验signature对请求进行校验,若校验成功则原样返回echostr,表示接入成功,否则接入失败
PrintWriter out = null;
try {
out = response.getWriter();
if (SignUtil.checkSignature(signature, timestamp, nonce)) {
log.debug("weixin get success....");
out.print(echostr);
}
} catch (IOException e) {
e.printStackTrace();
} finally {
if (out != null)
out.close();
}
}
}