摘要：
小程序获得openid实例App({ onLaunch: function () { ... 小程序获得openid实例
App({
onLaunch: function () {
var _this = this;
wx.login({
//获取code
success: function (res) {
//得到openid 开始
wx.request({
url: 'https://api.weixin.qq.com/sns/jscode2session',
data: {
appid: _this.globalData.appid,
secret:_this.globalData.appsecret,
js_code:res.code,
grant_type:'authorization_code'
},
method:'GET',
header: {
'content-type': 'application/json'
},
success: function (res) {
console.log(res.data);
var openid = res.data.openid; //返回openid
}
})
//得到openid结束
}
})
//用户登陆结束
},
globalData: {
appid:'wx99777c04115e0238',
appsecret:'4c0f48c8003550b399aab023424sdf',
}})
