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onShareAppMessage: function () {
var that=this;
return {
title: '分享页面',
path: '/pages/activity/activity',
success: function (res) {
// 转发成功
wx.getShareInfo({
shareTicket: res.shareTickets[0],
success:function(e){
console.log(e);
//解密获得群id
wx.request({
url: 'https://www.123.com/index.php?m=Home&c=Activity&a=getOpenGid',
method:'post',
data:{
'session_key':session_key,
'encryptedData': e.encryptedData,
'iv':e.iv
},
header: {
'Content-Type': 'application/x-www-form-urlencoded',
'Cookie': 'PHPSESSID=' + session_id + '; path=/'
},
success:function(e){
console.log(e.data);
},
fail:function(){
//分享的不是微信群,在这里提示
that.setData({
display:'block',
})
setTimeout(function () {
that.setData({
display: 'none',
})
}, 2000)
}
})
},
fail: function (res) {
// 转发失败
}
}
}
public function getOpenGid(){
vendor('decode.wxBizDataCrypt');
$appid = 'wxasdasdasdas3fcb3';
$sessionKey = I('post.session_key');
$encryptedData=I('post.encryptedData');
$iv = I('post.iv');
$data='';
$pc = new \WXBizDataCrypt($appid, $sessionKey);
$errCode = $pc->decryptData($encryptedData, $iv,$data);
$data=json_decode( $data);
$data=$this->object_array($data);
$data2['code']=$errCode;
$data2['info']=$data;
$this->ajaxReturn($data2);
}