微信公众号静默授权获取用户openId
开发环境和文档1.微信微信公众平台接口测试帐号申请微信公众号接入配置 微信公众平台接口调试工具自定义菜单（公众号） 网页授权文档（非常有必要看一下） 3.前端Vue后端接口 4.参考文章：开发环境和文档
1.微信
微信公众平台接口测试帐号申请
无需公众帐号、快速申请接口测试号
直接体验和测试公众平台所有高级接口
https://mp./debug/cgi-bin/sandbox?t=sandbox/login
微信公众号接入配置
/*** @author scw* @create -01-18 11:38* @desc 微信前端连接的主要控制类**/@Controllerpublic class WeChatDogPrimaryController {/*** 进行微信用户验证,只能是Get方法* @param request* @param response*/@RequestMapping(value = "/wechat" ,method = RequestMethod.GET)public void connectValidate(HttpServletRequest request , HttpServletResponse response) throws IOException {String signature = request.getParameter("signature");String timestamp = request.getParameter("timestamp");String nonce = request.getParameter("nonce");String echostr = request.getParameter("echostr");System.out.println(""+signature +"@"+timestamp +"$"+nonce +"^"+echostr);PrintWriter out = response.getWriter();if(CheckConnectUtils.checkConncetWithWeChat(signature,timestamp,nonce)){out.print(echostr);}}
package com.example.line.utils;import java.security.MessageDigest;import java.security.NoSuchAlgorithmException;import java.util.Arrays;/*** @author scw* @create -01-17 9:28* @desc 检查微信和服务器是否链接成功**/public class CheckConnectUtils {private static final String token = "wechat";/*** 判断是否链接匹配* @param signature* @param timestamp* @param nonce* @return*/public static boolean checkConncetWithWeChat(String signature
