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  • 微信分享功能不可用+不能产生回调

    之前微信分享一直正常可用,可最近报出微信分享后不能按规定的图片描述链接分享,而且不能产生回调导致不能通过分享增加用户参与活动次数,老代码如下:

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    document.addEventListener('WeixinJSBridgeReady', function onBridgeReady() {
            window.shareData = { 
                "imgUrl": "{$shareimg}",
                "timeLineLink": "{$sharelink}",
                "sendFriendLink": "{$sharelink}",
                "weiboLink""{$sharelink}",
                "tTitle""{$sharetitle}",
                "tContent": "{$sharedesc}",
                "fTitle""{$sharetitle}",
                "fContent": "{$sharedesc}",
                "wContent": "{$sharedesc}",
            };
           /*发送给好友*/
            WeixinJSBridge.on('menu:share:appmessage', function (argv) {
                WeixinJSBridge.invoke('sendAppMessage', {
                    "img_url": window.shareData.imgUrl,
                    "img_width": "640",
                    "img_height": "640",
                    "link": window.shareData.sendFriendLink,
                    "desc": window.shareData.fContent,
                    "title": window.shareData.fTitle
                }, function (res) {
                       if(res.err_msg == 'send_app_msg:ok' || res.err_msg == 'send_app_msg:confirm'){
                            //转发成功
                            $.ajax({
                                type: 'POST',
                                url: "{php echo $this->createMobileUrl('setadd', array('id' => $id))}",
                                //data: {"id":0},
                                dataType: 'json',
                                success: function(e) {                              
                                alert(e.msg);   
                                if (e.success!=0){
                                    $("#lcount").text(e.success);
                                }
                                return true;
                                },
                                error: function(e, t) {
                                    return false;
                                }
                            });
                        };
                    _report('send_msg', res.err_msg);
                })
            });
     
            //分享到朋友圈
            WeixinJSBridge.on('menu:share:timeline', function (argv) {
                WeixinJSBridge.invoke('shareTimeline', {
                    "img_url": window.shareData.imgUrl,
                    "img_width": "640",
                    "img_height": "640",
                    "link": window.shareData.timeLineLink,
                    "desc": window.shareData.tContent,
                    "title": window.shareData.tTitle
                }, function (res) {
                    if(res.err_msg == 'share_timeline:ok' || res.err_msg == 'share_timeline:confirm'){
                            //转发成功
                            $.ajax({
                                type: 'POST',
                                url: "{php echo $this->createMobileUrl('setadd', array('id' => $id))}",
                                //data: {"id":0},
                                dataType: 'json',
                                success: function(e) {                              
                                alert(e.msg);
                                if (e.success!=0){
                                    $("#lcount").text(e.success);
                                }
                                return true;
                                },
                                error: function(e, t) {
                                    return false;
                                }
                            });
                        };
                    _report('timeline', res.err_msg);
                });
            });
     
            //分享到微博
            WeixinJSBridge.on('menu:share:weibo', function (argv) {
                WeixinJSBridge.invoke('shareWeibo', {
                    "content": window.shareData.wContent,
                    "url": window.shareData.weiboLink,
                }, function (res) {
                    _report('weibo', res.err_msg);
                });
            });
            }, false)

    网上查找资料发现,腾讯为打击诱导分享可能做了一些改动

    加载中... 在github上找到了民间高手发布的weixinAPI,实践证明可用可行,代码如下:

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    /**!
     * 微信内置浏览器的Javascript API,功能包括:
     *
     * 1、分享到微信朋友圈
     * 2、分享给微信好友
     * 3、分享到腾讯微博
     * 4、隐藏/显示右上角的菜单入口
     * 5、隐藏/显示底部浏览器工具栏
     * 6、获取当前的网络状态
     * 7、调起微信客户端的图片播放组件
     * 8、关闭公众平台Web页面
     * 9、判断当前网页是否在微信内置浏览器中打开
     * 10、支持WeixinApi的错误监控
     * 11、发送电子邮件
     * 12、禁止用户分享
     *
     * @author zhaoxianlie(http://www.baidufe.com)
     */
    (function (window) {
     
        "use strict";
     
        /**
         * 定义WeixinApi
         */
        var WeixinApi = {
            version: 4.3
        };
     
        // 将WeixinApi暴露到window下:全局可使用,对旧版本向下兼容
        window.WeixinApi = WeixinApi;
     
        /////////////////////////// CommonJS /////////////////////////////////
        if (typeof define === 'function' && (define.amd || define.cmd)) {
            if (define.amd) {
                // AMD 规范,for:requirejs
                define(function () {
                    return WeixinApi;
                });
            } else if (define.cmd) {
                // CMD 规范,for:seajs
                define(function (require, exports, module) {
                    module.exports = WeixinApi;
                });
            }
        }
     
        /**
         * 对象简单继承,后面的覆盖前面的,继承深度:deep=1
         * @private
         */
        var _extend = function () {
            var result = {}, obj, k;
            for (var i = 0, len = arguments.length; i < len; i++) {
                obj = arguments[i];
                if (typeof obj === 'object') {
                    for (k in obj) {
                        obj[k] && (result[k] = obj[k]);
                    }
                }
            }
            return result;
        };
     
        /**
         * 内部私有方法,分享用
         * @private
         */
        var _share = function (cmd, data, callbacks) {
            callbacks = callbacks || {};
     
            // 分享过程中的一些回调
            var progress = function (resp) {
                switch (true) {
                    // 用户取消
                    case /:cancel$/i.test(resp.err_msg) :
                        callbacks.cancel && callbacks.cancel(resp);
                        break;
                    // 发送成功
                    case /:(confirm|ok)$/i.test(resp.err_msg):
                        callbacks.confirm && callbacks.confirm(resp);
                        break;
                    // fail 发送失败
                    case /:fail$/i.test(resp.err_msg) :
                    default:
                        callbacks.fail && callbacks.fail(resp);
                        break;
                }
                // 无论成功失败都会执行的回调
                callbacks.all && callbacks.all(resp);
            };
     
            // 执行分享,并处理结果
            var handler = function (theData, argv) {
     
                // 加工一下数据
                if (cmd.menu == 'menu:share:timeline' ||
                    (cmd.menu == 'general:share' && argv.shareTo == 'timeline')) {
     
                    var title = theData.title;
                    theData.title = theData.desc || title;
                    theData.desc = title || theData.desc;
                }
     
                // 如果是收藏操作,并且在wxCallbacks中配置了favorite为false,则不执行回调
                if (argv && (argv.shareTo == 'favorite' || argv.scene == 'favorite')) {
                    if (callbacks.favorite === false) {
                        WeixinJSBridge.invoke('sendAppMessage', theData, new Function());
                    } else {
                        WeixinJSBridge.invoke(cmd.action, theData, progress);
                    }
                } else {
                    // 新的分享接口,单独处理
                    if (cmd.menu === 'general:share') {
                        if (argv.shareTo === 'timeline') {
                            WeixinJSBridge.invoke('shareTimeline', theData, progress);
                        } else if (argv.shareTo === 'friend') {
                            WeixinJSBridge.invoke('sendAppMessage', theData, progress);
                        } else if (argv.shareTo === 'QQ') {
                            WeixinJSBridge.invoke('shareQQ', theData, progress);
                        } else if (argv.shareTo === 'weibo') {
                            WeixinJSBridge.invoke('shareWeibo', theData, progress);
                        }
                    } else {
                        WeixinJSBridge.invoke(cmd.action, theData, progress);
                    }
                }
            };
     
            // 监听分享操作
            WeixinJSBridge.on(cmd.menu, function (argv) {
                callbacks.dataLoaded = callbacks.dataLoaded || new Function();
                if (callbacks.async && callbacks.ready) {
                    WeixinApi["_wx_loadedCb_"] = callbacks.dataLoaded;
                    if (WeixinApi["_wx_loadedCb_"].toString().indexOf("_wx_loadedCb_") > 0) {
                        WeixinApi["_wx_loadedCb_"] = new Function();
                    }
                    callbacks.dataLoaded = function (newData) {
                        callbacks.__cbkCalled = true;
                        var theData = _extend(data, newData);
                        theData.img_url = theData.imgUrl || theData.img_url;
                        delete theData.imgUrl;
                        WeixinApi["_wx_loadedCb_"](theData);
                        handler(theData, argv);
                    };
                    // 然后就绪
                    if (!(argv && (argv.shareTo == 'favorite' || argv.scene == 'favorite') && callbacks.favorite === false)) {
                        callbacks.ready && callbacks.ready(argv, data);
                        // 如果设置了async为true,但是在ready方法中并没有手动调用dataLoaded方法,则自动触发一次
                        if (!callbacks.__cbkCalled) {
                            callbacks.dataLoaded({});
                            callbacks.__cbkCalled = false;
                        }
                    }
                } else {
                    // 就绪状态
                    var theData = _extend(data);
                    if (!(argv && (argv.shareTo == 'favorite' || argv.scene == 'favorite') && callbacks.favorite === false)) {
                        callbacks.ready && callbacks.ready(argv, theData);
                    }
                    handler(theData, argv);
                }
            });
        };
     
        /**
         * 分享到微信朋友圈
         * @param       {Object}    data       待分享的信息
         * @p-config    {String}    appId      公众平台的appId(服务号可用)
         * @p-config    {String}    imgUrl     图片地址
         * @p-config    {String}    link       链接地址
         * @p-config    {String}    desc       描述
         * @p-config    {String}    title      分享的标题
         *
         * @param       {Object}    callbacks  相关回调方法
         * @p-config    {Boolean}   async                   ready方法是否需要异步执行,默认false
         * @p-config    {Function}  ready(argv, data)       就绪状态
         * @p-config    {Function}  dataLoaded(data)        数据加载完成后调用,async为true时有用,也可以为空
         * @p-config    {Function}  cancel(resp)    取消
         * @p-config    {Function}  fail(resp)      失败
         * @p-config    {Function}  confirm(resp)   成功
         * @p-config    {Function}  all(resp)       无论成功失败都会执行的回调
         */
        WeixinApi.shareToTimeline = function (data, callbacks) {
            _share({
                menu: 'menu:share:timeline',
                action: 'shareTimeline'
            }, {
                "appid": data.appId ? data.appId : '',
                "img_url": data.imgUrl,
                "link": data.link,
                "desc": data.desc,
                "title": data.title,
                "img_width": "640",
                "img_height": "640"
            }, callbacks);
        };
     
        /**
         * 发送给微信上的好友
         * @param       {Object}    data       待分享的信息
         * @p-config    {String}    appId      公众平台的appId(服务号可用)
         * @p-config    {String}    imgUrl     图片地址
         * @p-config    {String}    link       链接地址
         * @p-config    {String}    desc       描述
         * @p-config    {String}    title      分享的标题
         *
         * @param       {Object}    callbacks  相关回调方法
         * @p-config    {Boolean}   async                   ready方法是否需要异步执行,默认false
         * @p-config    {Function}  ready(argv, data)       就绪状态
         * @p-config    {Function}  dataLoaded(data)        数据加载完成后调用,async为true时有用,也可以为空
         * @p-config    {Function}  cancel(resp)    取消
         * @p-config    {Function}  fail(resp)      失败
         * @p-config    {Function}  confirm(resp)   成功
         * @p-config    {Function}  all(resp)       无论成功失败都会执行的回调
         */
        WeixinApi.shareToFriend = function (data, callbacks) {
            _share({
                menu: 'menu:share:appmessage',
                action: 'sendAppMessage'
            }, {
                "appid": data.appId ? data.appId : '',
                "img_url": data.imgUrl,
                "link": data.link,
                "desc": data.desc,
                "title": data.title,
                "img_width": "640",
                "img_height": "640"
            }, callbacks);
        };
     
        /**
         * 分享到腾讯微博
         * @param       {Object}    data       待分享的信息
         * @p-config    {String}    link       链接地址
         * @p-config    {String}    desc       描述
         *
         * @param       {Object}    callbacks  相关回调方法
         * @p-config    {Boolean}   async                   ready方法是否需要异步执行,默认false
         * @p-config    {Function}  ready(argv, data)       就绪状态
         * @p-config    {Function}  dataLoaded(data)        数据加载完成后调用,async为true时有用,也可以为空
         * @p-config    {Function}  cancel(resp)    取消
         * @p-config    {Function}  fail(resp)      失败
         * @p-config    {Function}  confirm(resp)   成功
         * @p-config    {Function}  all(resp)       无论成功失败都会执行的回调
         */
        WeixinApi.shareToWeibo = function (data, callbacks) {
            _share({
                menu: 'menu:share:weibo',
                action: 'shareWeibo'
            }, {
                "content": data.desc,
                "url": data.link
            }, callbacks);
        };
     
        /**
         * 新的分享接口
         * @param       {Object}    data       待分享的信息
         * @p-config    {String}    appId      公众平台的appId(服务号可用)
         * @p-config    {String}    imgUrl     图片地址
         * @p-config    {String}    link       链接地址
         * @p-config    {String}    desc       描述
         * @p-config    {String}    title      分享的标题
         *
         * @param       {Object}    callbacks  相关回调方法
         * @p-config    {Boolean}   async                   ready方法是否需要异步执行,默认false
         * @p-config    {Function}  ready(argv, data)       就绪状态
         * @p-config    {Function}  dataLoaded(data)        数据加载完成后调用,async为true时有用,也可以为空
         * @p-config    {Function}  cancel(resp)    取消
         * @p-config    {Function}  fail(resp)      失败
         * @p-config    {Function}  confirm(resp)   成功
         * @p-config    {Function}  all(resp)       无论成功失败都会执行的回调
         */
        WeixinApi.generalShare = function (data, callbacks) {
            _share({
                menu: 'general:share'
            }, {
                "appid": data.appId ? data.appId : '',
                "img_url": data.imgUrl,
                "link": data.link,
                "desc": data.desc,
                "title": data.title,
                "img_width": "640",
                "img_height": "640"
            }, callbacks);
        };
     
        /**
         * 设置页面禁止分享:包括朋友圈、好友、腾讯微博、qq
         * @param callback
         */
        WeixinApi.disabledShare = function (callback) {
            callback = callback || function () {
                alert('当前页面禁止分享!');
            };
            ['menu:share:timeline', 'menu:share:appmessage', 'menu:share:qq',
                'menu:share:weibo', 'general:share'].forEach(function (menu) {
                    WeixinJSBridge.on(menu, function () {
                        callback();
                        return false;
                    });
                });
        };
     
        /**
         * 调起微信Native的图片播放组件。
         * 这里必须对参数进行强检测,如果参数不合法,直接会导致微信客户端crash
         *
         * @param {String} curSrc 当前播放的图片地址
         * @param {Array} srcList 图片地址列表
         */
        WeixinApi.imagePreview = function (curSrc, srcList) {
            if (!curSrc || !srcList || srcList.length == 0) {
                return;
            }
            WeixinJSBridge.invoke('imagePreview', {
                'current': curSrc,
                'urls': srcList
            });
        };
     
        /**
         * 显示网页右上角的按钮
         */
        WeixinApi.showOptionMenu = function () {
            WeixinJSBridge.call('showOptionMenu');
        };
     
     
        /**
         * 隐藏网页右上角的按钮
         */
        WeixinApi.hideOptionMenu = function () {
            WeixinJSBridge.call('hideOptionMenu');
        };
     
        /**
         * 显示底部工具栏
         */
        WeixinApi.showToolbar = function () {
            WeixinJSBridge.call('showToolbar');
        };
     
        /**
         * 隐藏底部工具栏
         */
        WeixinApi.hideToolbar = function () {
            WeixinJSBridge.call('hideToolbar');
        };
     
        /**
         * 返回如下几种类型:
         *
         * network_type:wifi     wifi网络
         * network_type:edge     非wifi,包含3G/2G
         * network_type:fail     网络断开连接
         * network_type:wwan     2g或者3g
         *
         * 使用方法:
         * WeixinApi.getNetworkType(function(networkType){
         *
         * });
         *
         * @param callback
         */
        WeixinApi.getNetworkType = function (callback) {
            if (callback && typeof callback == 'function') {
                WeixinJSBridge.invoke('getNetworkType', {}, function (e) {
                    // 在这里拿到e.err_msg,这里面就包含了所有的网络类型
                    callback(e.err_msg);
                });
            }
        };
     
        /**
         * 关闭当前微信公众平台页面
         * @param       {Object}    callbacks       回调方法
         * @p-config    {Function}  fail(resp)      失败
         * @p-config    {Function}  success(resp)   成功
         */
        WeixinApi.closeWindow = function (callbacks) {
            callbacks = callbacks || {};
            WeixinJSBridge.invoke("closeWindow", {}, function (resp) {
                switch (resp.err_msg) {
                    // 关闭成功
                    case 'close_window:ok':
                        callbacks.success && callbacks.success(resp);
                        break;
     
                    // 关闭失败
                    default :
                        callbacks.fail && callbacks.fail(resp);
                        break;
                }
            });
        };
     
        /**
         * 当页面加载完毕后执行,使用方法:
         * WeixinApi.ready(function(Api){
         *     // 从这里只用Api即是WeixinApi
         * });
         * @param readyCallback
         */
        WeixinApi.ready = function (readyCallback) {
     
            /**
             * 加一个钩子,同时解决Android和iOS下的分享问题
             * @private
             */
            var _hook = function () {
                var _WeixinJSBridge = {};
                Object.keys(WeixinJSBridge).forEach(function (key) {
                    _WeixinJSBridge[key] = WeixinJSBridge[key];
                });
                Object.keys(WeixinJSBridge).forEach(function (key) {
                    if (typeof WeixinJSBridge[key] === 'function') {
                        WeixinJSBridge[key] = function () {
                            try {
                                var args = arguments.length > 0 ? arguments[0] : {},
                                    runOn3rd_apis = args.__params ? args.__params.__runOn3rd_apis || [] : [];
                                ['menu:share:timeline', 'menu:share:appmessage', 'menu:share:weibo',
                                    'menu:share:qq', 'general:share'].forEach(function (menu) {
                                        runOn3rd_apis.indexOf(menu) === -1 && runOn3rd_apis.push(menu);
                                    });
                            } catch (e) {
                            }
                            return _WeixinJSBridge[key].apply(WeixinJSBridge, arguments);
                        };
                    }
                });
            };
     
            if (readyCallback && typeof readyCallback == 'function') {
                var Api = this;
                var wxReadyFunc = function () {
                    _hook();
                    readyCallback(Api);
                };
                if (typeof window.WeixinJSBridge == "undefined") {
                    if (document.addEventListener) {
                        document.addEventListener('WeixinJSBridgeReady', wxReadyFunc, false);
                    } else if (document.attachEvent) {
                        document.attachEvent('WeixinJSBridgeReady', wxReadyFunc);
                        document.attachEvent('onWeixinJSBridgeReady', wxReadyFunc);
                    }
                } else {
                    wxReadyFunc();
                }
            }
        };
     
        /**
         * 判断当前网页是否在微信内置浏览器中打开
         */
        WeixinApi.openInWeixin = function () {
            return /MicroMessenger/i.test(navigator.userAgent);
        };
     
        /**
         * 发送邮件
         * @param       {Object}  data      邮件初始内容
         * @p-config    {String}  subject   邮件标题
         * @p-config    {String}  body      邮件正文
         *
         * @param       {Object}    callbacks       相关回调方法
         * @p-config    {Function}  fail(resp)      失败
         * @p-config    {Function}  success(resp)   成功
         * @p-config    {Function}  all(resp)       无论成功失败都会执行的回调
         */
        WeixinApi.sendEmail = function (data, callbacks) {
            callbacks = callbacks || {};
            WeixinJSBridge.invoke("sendEmail", {
                "title": data.subject,
                "content": data.body
            }, function (resp) {
                if (resp.err_msg === 'send_email:sent') {
                    callbacks.success && callbacks.success(resp);
                } else {
                    callbacks.fail && callbacks.fail(resp);
                }
                callbacks.all && callbacks.all(resp);
            })
        };
     
        /**
         * 开启Api的debug模式,比如出了个什么错误,能alert告诉你,而不是一直很苦逼的在想哪儿出问题了
         * @param    {Function}  callback(error) 出错后的回调,默认是alert
         */
        WeixinApi.enableDebugMode = function (callback) {
            /**
             * @param {String}  errorMessage   错误信息
             * @param {String}  scriptURI      出错的文件
             * @param {Long}    lineNumber     出错代码的行号
             * @param {Long}    columnNumber   出错代码的列号
             */
            window.onerror = function (errorMessage, scriptURI, lineNumber, columnNumber) {
     
                // 有callback的情况下,将错误信息传递到options.callback中
                if (typeof callback === 'function') {
                    callback({
                        message: errorMessage,
                        script: scriptURI,
                        line: lineNumber,
                        column: columnNumber
                    });
                } else {
                    // 其他情况,都以alert方式直接提示错误信息
                    var msgs = [];
                    msgs.push("额,代码有错。。。");
                    msgs.push(" 错误信息:", errorMessage);
                    msgs.push(" 出错文件:", scriptURI);
                    msgs.push(" 出错位置:", lineNumber + '行,' + columnNumber + '列');
                    alert(msgs.join(''));
                }
            }
        };
     
        /**
         * 通用分享,一种简便的写法
         * @param wxData
         * @param wxCallbacks
         */
        WeixinApi.share = function (wxData, wxCallbacks) {
            WeixinApi.ready(function (Api) {
                // 用户点开右上角popup菜单后,点击分享给好友,会执行下面这个代码
                Api.shareToFriend(wxData, wxCallbacks);
     
                // 点击分享到朋友圈,会执行下面这个代码
                Api.shareToTimeline(wxData, wxCallbacks);
     
                // 点击分享到腾讯微博,会执行下面这个代码
                Api.shareToWeibo(wxData, wxCallbacks);
     
                // 分享到各渠道
                Api.generalShare(wxData, wxCallbacks);
            });
        };
    })(window);



    加入了share.js后,可以通过WeixinApi.ready()来完成分享功能

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    // 需要分享的内容,请放到ready里
    WeixinApi.ready(function(Api) {
        // 微信分享的数据
        var wxData = {
            "imgUrl": "{$shareimg}",
            "link" : "{$sharelink}",
            "desc" : "{$sharedesc}",
            "title" : "{$sharetitle}"
        };
        // 分享的回调
        var wxCallbacks = {
            // 收藏操作是否触发回调,默认是开启的
            favorite : false,
            // 分享操作开始之前
            ready : function() {
                // 你可以在这里对分享的数据进行重组
         
            },
            // 分享被用户自动取消
            cancel : function(resp) {
                // 你可以在你的页面上给用户一个小Tip,为什么要取消呢?
         
            },
            // 分享失败了
            fail : function(resp) {
                // 分享失败了,是不是可以告诉用户:不要紧,可能是网络问题,一会儿再试试?
         
            },
            // 分享成功
            confirm : function(resp) {
                // 分享成功了,我们是不是可以做一些分享统计呢?
                //转发成功
                    $.ajax({
                        type: 'POST',
                        url: "{php echo $this->createMobileUrl('setadd', array('id' => $id))}",
                        //data: {"id":0},
                        dataType: 'json',
                        success: function(e) {                              
                        alert(e.msg);   
                        if (e.success!=0){
                            $("#lcount").text(e.success);
                        }
                        return true;
                        },
                        error: function(e, t) {
                            return false;
                        }
                    });
            },
            // 整个分享过程结束
            all : function(resp,shareTo) {
                // 如果你做的是一个鼓励用户进行分享的产品,在这里是不是可以给用户一些反馈了?
         
            }
        };
        // 用户点开右上角popup菜单后,点击分享给好友,会执行下面这个代码
        Api.shareToFriend(wxData, wxCallbacks);
        // 点击分享到朋友圈,会执行下面这个代码
        Api.shareToTimeline(wxData, wxCallbacks);
        // 点击分享到腾讯微博,会执行下面这个代码
        Api.shareToWeibo(wxData, wxCallbacks);
        // iOS上,可以直接调用这个API进行分享,一句话搞定
        Api.generalShare(wxData,wxCallbacks);
    });

    回调里面控制了分享过程中的各个流程

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  • 原文地址:https://www.cnblogs.com/yzycoder/p/6622523.html
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