垃圾代码

/**

• 用户注册

• 无法打印错误日志 */

   @Override
   public ServerResponse<String> register(User user) {
       if(!checkUsername(user.getUsername()) && !checkTel(user.getPhoneNumber()) && !checkEmail(user.getMail())){
           return userMapper.register(user);
       }
       return null;
   }
  
   private boolean checkUsername(String username){
       return userMapper.checkUsername(username)>0;
   }
   private boolean checkTel(String phoneNumber){
       return userMapper.checkTel(phoneNumber)>0;
   }
   private boolean checkEmail(String email){
       return userMapper.checkEmail(email)>0;
   }
  

// 绑定 /wx/

    String code = wxMpService.oauth2buildAuthorizationUrl(domian + "/api/user/getOpenId", "snsapi_base", "");
    WxMpOAuth2AccessToken url = wxMpService.oauth2getAccessToken(code);
    System.out.println(code);
    System.out.println(url);
    System.out.println(url.getOpenId());
    Cookie cookie = new Cookie("openid", url.getOpenId());
    cookie.setPath("/");
    response.addCookie(cookie);
    return this.redirect(homePage + "");

// 获取open_id

StringBuffer url = new StringBuffer("https://api.weixin.qq.com/sns/oauth2/access_token?" +
            "appid=" + appId +
            "&secret=" + secret +
            "&code=" + code +
            "&grant_type=authorization_code");