微信自定义分享php代码分析

public function getwxinfo(){  $dataurl = I('dataurl');  include('./ThinkPHP/Library/Vendor/jssdk/jssdk.php');  $jssdk = new /JSSDK('appId','appSecret');  $signPackage = $jssdk->GetSignPackage($dataurl);  exit(response('1','ok',$signPackage)); } 

var dataurl = window.location.href; $.ajax({  type:'post',  data:{'dataurl':dataurl},  url:'/index.php/Home/Index/getwxinfo',  dataType:'json',  success:function(json){   var list = json.data;   var appId = list.appId;   var timestamp = list.timestamp;   var nonceStr = list.nonceStr;   var signature = list.signature;   weixinInfo(appId,timestamp,nonceStr,signature);  },  error:function() {   //alert('网络不给力哦...')  } }); function weixinInfo(appId,timestamp,nonceStr,signature){  wx.config({   debug: false,   appId: appId,   timestamp:timestamp ,   nonceStr:nonceStr,   signature:signature,   jsApiList: [    'checkJsApi', //判断当前客户端版本是否支持指定JS接口    'onMenuShareTimeline', //分享到朋友圈    'onMenuShareAppMessage', //分享给好友    'onMenuShareQQ', //分享到QQ    'onMenuShareWeibo' //分享到微博   ]  }); }  wx.ready(function () {  //微信好友  var s_title = '分享标题';  var s_desc = '分享描述';  var s_link = '分享后的链接';  var s_imgUrl = '图片链接';  wx.onMenuShareAppMessage({ //例如分享到朋友圈的API   title: s_title, // 分享标题   desc: s_desc, // 分享描述   link: s_link, // 分享链接   imgUrl: s_imgUrl, // 分享图标   success: function () { },   cancel: function () { }  });  //朋友圈  wx.onMenuShareTimeline({   title: s_title, // 分享标题   link: s_link, // 分享链接   imgUrl: s_imgUrl, // 分享图标   success: function () { },   cancel: function () { }  });  //QQ好友  wx.onMenuShareQQ({   title: s_title, // 分享标题   desc: s_desc, // 分享描述   link: s_link, // 分享链接   imgUrl: s_imgUrl, // 分享图标   success: function () { },   cancel: function () { }  }); }); wx.error(function (res) { 
alert(res.errMsg); //打印错误消息。及把 debug:false,设置为debug:ture就可以直接在网页上看到弹出的错误提示 
});