支付宝/微信支付(pc+h5)

// //支付宝支付(pc端是一个二维码，移动端是唤起app进行支付)
function aliipay(order) {
    let orderList = {orderId: order}; //订单号
    waitOrderStatusChange(order,0); //判断订单状态

    var url = "";
    let url_qrcode = "/api/aliPay/aliPayH5Order"; //电脑h5支付
    let url_h5 = "/api/aliPay/aliPayH5OrderInMobileBrowser"; //手机端支付

    if (isMobileWxBrowser()) {
        //在手机的微信浏览器
        let userId = window.localStorage.getItem('loginUid');
        let token = window.localStorage.getItem('loginToken');
        goBackPage('apply.html?orderId=' + order + '&userId=' + userId + "&token=" + token);
        return
    }

    if (isPcBrowser()) {
        // 在电脑浏览器
        url = url_qrcode;
    }
    if (isMobileBrowserOnly()) {
        // 只在手机的浏览器
        url = url_h5;
    }

    requestDataSimply(url, "POST", orderList, function (data) { //ajax请求接口
        if (isEmpty(data.data)) {
            lztToast("发起支付失败"); //弹窗
            return;
        }

        if (isPcBrowser()) {
            // 在电脑浏览器(请参考支付api)
            let routerDta = window.location.href = "payOrder.html?htmlData=" + data.data;
            const div = document.createElement('divform');
            div.innerHTML = data.data; // data就是接口返回的form 表单字符串
            document.body.appendChild(div);
            document.forms[0].setAttribute('target', '_blank'); // 新开窗口跳转
            document.forms[0].submit();
            return;
        }
        if (isMobileBrowserOnly()) {
            // 只在手机的浏览器
            let routerDta = window.location.href = "payOrder.html?htmlData=" + data.data;
            const div = document.createElement('divform');
            div.innerHTML = data.data; // data就是接口返回的form 表单字符串
            document.body.appendChild(div);
            document.forms[0].setAttribute('target', '_blank'); // 新开窗口跳转
            document.forms[0].submit();
            return;
        }
        if (isMobileWxBrowser()) {
            // "在手机的微信浏览器"
            let routerDta = window.location.href = "payOrder.html?htmlData=" + data.data;
            const div = document.createElement('divform');
            div.innerHTML = data.data; // data就是接口返回的form 表单字符串
            document.body.appendChild(div);
            document.forms[0].setAttribute('target', '_blank') // 新开窗口跳转
            document.forms[0].submit();
            return;
        }
    });
}

// 微信支付
function wechatpay(order) {
    let orderList = {orderId: order};
    waitOrderStatusChange(order,0);

    //微信内支付
    if (isMobileWxBrowser()) {
        requestDataSimply("/api/weixinPay/weixinPayH5OrderInWeChatBrowser", "POST", orderList, function (data) {
            let wxPayData = data.data;
            if (isEmpty(wxPayData)) {
                lztToast("发起支付失败");
                return;
            }

            // "在手机的微信浏览器"
            if (typeof WeixinJSBridge == "undefined") {
                if (document.addEventListener) {
                    document.addEventListener('WeixinJSBridgeReady', onBridgeReady, false);
                } else if (document.attachEvent) {
                    document.attachEvent('WeixinJSBridgeReady', onBridgeReady);
                    document.attachEvent('onWeixinJSBridgeReady', onBridgeReady);
                }
            } else {
                onBridgeReady(data.data);
            }
        }, function (err) {

        });
        return;
    }


    //手机浏览器支付
    if (isMobileBrowserOnly()) {
        //手机浏览器H5支付未开通，暂时跳转到浏览器让用户扫描下载
        // requestDataSimply("/api/weixinPay/weixinPayH5OrderInMobileBrowser", "POST", orderList, function (data) {
        let params = getApiParams();
        let userId = params.userId;
        let token = params.token;
        let url = 'weixinQrCodeTip.html?orderId=' + order + '&userId=' + userId + "&token=" + token;
        window.open(url);
        return
    }

    //Pc网站支付
    if (isPcBrowser()) {
        // 在电脑浏览器
        requestDataSimply("/api/weixinPay/weixinPayH5Order", "POST", orderList, function (data) {
            let url = data.data;
            if (isEmpty(url)) {
                lztToast("发起支付失败");
                return;
            }

            let params = getApiParams();
            let userId = params.userId;
            let token = params.token;
            let openUrl = 'weixinQrCodeTip.html?orderId=' + order + '&userId=' + userId + "&token=" + token + "&img=/" + url;
            // openUrl = encodeURIComponent(openUrl);
            // console.log(openUrl);
            window.open(openUrl);
        });
        return;
    }


    lztToast("支付无效");
}

function goBackHomePage() {
    goBackPage();
}


function onBridgeReady(data) {
    //en [{"code":200,"data":{"nonce_str":"OjNWjRp0EVPwnFtV","code_url":"weixin://wxpay/bizpayurl?pr=O5J3IWQ","appid":"wx95691992c842c873","sign":"123390F3D9D9079E8402F9C161A11DB9341844CA0DE7B12720AD65EBBC1F6EBE","trade_type":"NATIVE","return_msg":"OK","result_code":"SUCCESS","mch_id":"1553043411","return_code":"SUCCESS","prepay_id":"wx111307478981372688b12d2c1724923800"},"message":"success","success":true}] as "application/json;charset=UTF-8" using [org.springframework.http.converter.
    WeixinJSBridge.invoke(
        'getBrandWCPayRequest', {
            "appId": data.appId,     //公众号名称，由商户传入
            "timeStamp": data.timeStamp,         //时间戳，自1970年以来的秒数
            "nonceStr": data.nonceStr,     //随机串
            "package": data.package,
            "signType": data.signType,             //微信签名方式：
            "paySign": data.paySign, //微信签名
        },
        function (res) {
            if (res.err_msg == "get_brand_wcpay_request:ok") {
                // 使用以上方式判断前端返回,微信团队郑重提示：
                //res.err_msg将在用户支付成功后返回ok，但并不保证它绝对可靠。
            }
        });
}

function waitOrderStatusChange(orderId, times) {
    if (times >= 3) {
        console.log("timeout");
        return;
    }

    let params = {orderId : orderId};
    $.ajax({
        type: "get",
        url: "/api/appPay/waitUnitOrderStatusChange",
        data: getApiParams(params),
        dataType: 'json',
        success: function (data) {
            if (data.code === 200) {
                window.location.href = "myOrder.html";
            } else {
                waitOrderStatusChange(orderId, times + 1);
            }
        },
        error: function (xhr, state, errorThrown) {
            waitOrderStatusChange(orderId, times + 1);
        }
    });


}

　　

// 判断浏览器的环境

var os = function () {
    var ua = navigator.userAgent,
        isWindowsPhone = /(?:Windows Phone)/.test(ua),
        isSymbian = /(?:SymbianOS)/.test(ua) || isWindowsPhone,
        isAndroid = /(?:Android)/.test(ua),
        isFireFox = /(?:Firefox)/.test(ua),
        isChrome = /(?:Chrome|CriOS)/.test(ua),
        isTablet = /(?:iPad|PlayBook)/.test(ua) || (isAndroid && !/(?:Mobile)/.test(ua)) || (isFireFox && /(?:Tablet)/.test(ua)),
        isiPhone = /(?:iPhone)/.test(ua) && !isTablet,
        isPc = !isiPhone && !isAndroid && !isSymbian;
    return {
        isTablet: isTablet,
        isiPhone: isiPhone,
        isAndroid: isAndroid,
        isPc: isPc
    };
}();

//平台、设备和操作系统
var system = {
    win: false,
    mac: false,
    xll: false,
    ipad: false
};
//检测平台
var p = navigator.platform;
system.win = p.indexOf("Win") == 0;
system.mac = p.indexOf("Mac") == 0;
system.x11 = (p == "X11") || (p.indexOf("Linux") === 0);
system.ipad = (navigator.userAgent.match(/iPad/i) != null) ? true : false;

/**
 * 判断是否在电脑浏览器
 * @returns {boolean}
 */
function isPcBrowser() {
    if (system.win || system.mac || system.xll) {
        return true;
    } else {
        return false;
    }
}

/**
 * 判断是否只在电脑浏览器(排除电脑端微信浏览器)
 * @returns {boolean}
 */
function isPcBrowserOnly() {
    if (system.win || system.mac || system.xll) {
        var ua = navigator.userAgent.toLowerCase();
        if (ua.match(/MicroMessenger/i) == 'micromessenger') {
            return false;
        } else {
            return true;
        }
    } else {
        return false;
    }
}

/**
 * 判断是否在电脑中的微信浏览器
 * @returns {boolean}
 */
function isPcWxBrowser() {
    if (system.win || system.mac || system.xll) {
        var ua = navigator.userAgent.toLowerCase();
        if (ua.match(/MicroMessenger/i) == 'micromessenger') {
            return true;
        }
    }
    return false;
}

/**
 * 判断是否在手机浏览器
 * @returns {boolean}
 */
function isMobileBrowser() {
    if (system.win || system.mac || system.xll) {
        return false;
    } else {
        return true;
    }
}

/**
 * 判断是否只在手机浏览器(排除手机端微信浏览器)
 * @returns {boolean}
 */
function isMobileBrowserOnly() {
    if (system.win || system.mac || system.xll) {
        return false;
    } else {
        var ua = navigator.userAgent.toLowerCase();
        if (ua.match(/MicroMessenger/i) == 'micromessenger') {
            return false;
        } else {
            return true;
        }
    }
}

/**
 * 判断是否在手机中的微信浏览器
 * @returns {boolean}
 */
function isMobileWxBrowser() {
    if (system.win || system.mac || system.xll) {
        return false;
    } else {
        var ua = navigator.userAgent.toLowerCase();
        if (ua.match(/MicroMessenger/i) == 'micromessenger') {
            return true;
        } else {
            return false;
        }
    }
}

/**
 * 是否是安卓手机
 * @returns {boolean}
 */
function isAndroid() {
    return os.isAndroid;
}

/**
 * 是否iOS平台
 * @returns {boolean}
 */
function isiOS() {
    if (isiPhone()) return true;
    if (isiPad()) return true;
    return false;
}

/**
 * 是否是苹果手机
 * @returns {boolean}
 */
function isiPhone() {
    return os.isiPhone;
}

/**
 * 是否是平板
 * @returns {boolean}
 */
function isiPad() {
    return os.isTablet;
}

　

希望此篇文章对同行有帮助。