微信分享发送给朋友或者分享 修改标题图片

注：安卓分享不限制https和http IOS里面不能套用https和http

后台在laravel中使用easyWechat进行修改

在laravel中加载easyWechat 3.0

1.在laravel后台接入weChatContactFenxiang，其中name为分享的页面网址url

use EasyWeChat\Foundation\Application;

class WeChatPayController extends BaseController
{

    public $wechat;
    public $menu;

    public function __construct(Application $app)
    {
        $this->wechat = $app;
    }

    public function weChatContactFenxiang(Request $r)
    {
        $data = $r->all();
        $url = $data['name'];
        $js = $this->wechat->js;
        $js->setUrl($url);
        return $js->config(array("checkJsApi","onMenuShareTimeline", "onMenuShareAppMessage", "onMenuShareQQ", "onMenuShareQZone","onMenuShareWeibo"), true);
    }
}

2.在前台分享页面处理案例：其中ios ajax请求区分https和http

<script src="https://res.wx.qq.com/open/js/jweixin-1.2.0.js"></script>
    <script>
        var strUrl = location.href.split('#')[0];
        //alert('url:'+strUrl);
        dataVal = {name:strUrl};
        $.ajax({
            type: "POST",
            url: "https://test.com/weChatContactFenxiang",
            data: dataVal,
            contentType: "application/x-www-form-urlencoded; charset=utf-8",
            dataType: "json",
            success: function (data) {
                //alert('success:'+JSON.stringify(data));
                //返回的数据用data.d获取内容
//                console.log(data);
                wxconifg(data);
            },
            error: function (err) {
//                console.log(err);
                //alert('err:'+JSON.stringify(err));
            }
        });
        function wxconifg(WXDate) {
//            console.log(WXDate);
            //alert('config:'+JSON.stringify(WXDate));
            wx.config({
                debug: false,
                appId: WXDate.appId,
                timestamp: WXDate.timestamp,
                nonceStr: WXDate.nonceStr,
                signature: WXDate.signature,
                jsApiList: ["checkJsApi", "onMenuShareTimeline", "onMenuShareAppMessage"]
            });

            wx.ready(function () {
                //alert('config');
                wx.onMenuShareAppMessage({
                    title: '标题',
                    desc: '简介。',
                    link: strUrl,
                    imgUrl: 'https://test.com/images/banner1.png',//图片
                    type: 'link',
                    dataUrl: '',
                    success: function (res) {
                    },
                    cancel: function (res) {
                    }
                });
                //分享到朋友圈
                wx.onMenuShareTimeline({
                    title: '标题',
                    desc: '简介',
                    link: strUrl,
                    imgUrl: 'https://test.com/images/banner1.png',
                    success: function (res) {
                    },
                    cancel: function (res) {
                    }
                });
                
            });
            wx.error(function(res){
                // config信息验证失败会执行error函数，如签名过期导致验证失败，具体错误信息可以打开config的debug模式查看，也可以在返回的res参数中查看，对于SPA可以在这里更新签名。  
               //alert("errorMSG:" + JSON.stringify(res));
            });
        }
    </script>