微信分享

这是我同事写的方法，比官网的简单

调用方法

 that.weixin_share({
     postUrl: '',//微信分享的php
     shareData: {
          title: ,//分享标题
          desc: ,//分享描述
          imgUrl: ,//分享图标
          link:  //分享链接
    }
});

分装的方法

function weixin_share(data,fn){
    var post_url = encodeURIComponent(window.location.href.split('#')[0]);
    tools.ajax(data.postUrl,{//tools也是封装的方法
            type: 'post',
            data: { origin : post_url },
            success: function (ret) {
                if(ret.code == 1){
                    var wxData = data.shareData;
                    wx.config({
                        debug: false,
                        appId: ret.appId,
                        timestamp: parseInt(ret.timestamp),
                        nonceStr: ret.nonceStr,
                        signature: ret.signature,
                        jsApiList: [
                            'onMenuShareTimeline',
                            'onMenuShareAppMessage',
                            'onMenuShareQQ',
                            'onMenuShareWeibo',
                            'onMenuShareQZone'
                        ]
                    });
                    wx.ready(function () {
                        wx.onMenuShareTimeline(wxData);
                        wx.onMenuShareAppMessage(wxData);
                        wx.onMenuShareQQ(wxData);
                        wx.onMenuShareWeibo(wxData);
                        wx.onMenuShareQZone(wxData);
												fn&&fn();
                    });
                    wx.error(function(res){
                       alert(res.errMsg);
                    });
                }else{
                    alert(ret.msg);
                }
            },
            error: function(e){
                console.log(e);
            }
        }
    );
}

微信分享php

<?php
//ajax 跨域
header("Access-Control-Allow-Origin: *");
header("Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept");

error_reporting(E_ERROR);
const appId = 'wx0a03b48bfe661945';
const screct = 'a5ebd79e5a127c261c154f2fa0056618';
require_once "jssdk.php";
$jssdk = new JSSDK(appId, screct);
$signPackage = $jssdk->GetSignPackage($_POST['origin']);
?>