vue 获取微信授权成功code值

var script1 = document.createElement("script");script1.type = "text/javascript";script1.src = "http://res.wx.qq.com/open/js/jweixin-1.2.0.js";document.body.appendChild(sc

冰丫头

4908人浏览 · 2018-12-13 18:19:56

冰丫头 · 2018-12-13 18:19:56 发布

 var script1 = document.createElement("script");
     script1.type = "text/javascript";
     script1.src = "http://res.wx.qq.com/open/js/jweixin-1.2.0.js";
     document.body.appendChild(script1);
     let ua = navigator.userAgent.toLowerCase(); 
     if(ua.match(/MicroMessenger/i)=="micromessenger") { 
          if(window.location.search.indexOf('code')<0){
               window.location.href ='https://open.weixin.qq.com/connect/oauth2/authorize?appid=wx269c8f3e5d0ed1c6&redirect_uri='+encodeURIComponent(location.href)+'&response_type=code&scope=snsapi_userinfo&state=STATE#wechat_redirect'
           }else if(window.location.search.indexOf('code')>-1){
               localStorage.setItem('wechatcode',this.getQueryString('code'))
           }
       }

下面这段代码要注意,appid与redirect_uri值需要特殊值 ,redirect_uri是白名单

https://open.weixin.qq.com/connect/oauth2/authorize?appid=wx269c8f3e5d0ed1c6&redirect_uri='+encodeURIComponent(location.href)+'&response_type=code&scope=snsapi_userinfo&state=STATE#wechat_redirect

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