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  • 微信小程序获取用户openid和session_key

    微信小程序获取用户openid和session_key

    wxml:

    <button bindtap='getOpenIdTap'>获取用户唯一标识openid</button>
    <text>openid:{{openid}}
     </text>
    <text>session_key:{{session_key}}</text>
    

    js:

    const APP_ID = 'wx0843bxxxxxxxf6fc'; //输入小程序appid  
    const APP_SECRET = '637e11bf3dxxxxxxxxx9f9b1ef5221'; //输入小程序app_secret  
    var OPEN_ID = '' //储存获取到openid  
    var SESSION_KEY = '' //储存获取到session_key 
    Page({
      getOpenIdTap: function() {
        var that = this;
        wx.login({
          success: function(data) {
            console.log(data);
            wx.request({
              //获取openid接口
              url: 'https://api.weixin.qq.com/sns/jscode2session?appid=' + APP_ID + '&secret=' + APP_SECRET + '&js_code=' + data.code + '&grant_type=authorization_code',
              data: {},
              method: 'GET',
              success: function(res) {
                console.log(res.data)
                OPEN_ID = res.data.openid; //获取到的openid  
                SESSION_KEY = res.data.session_key; //获取到session_key  
                that.setData({
                  openid: OPEN_ID,
                  session_key: SESSION_KEY
                });
              }
            })
          }
        })
      }
    })
    

      

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  • 原文地址:https://www.cnblogs.com/weixiaofantasy/p/10144509.html
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