支付宝支付:用的模式3打包的 支付宝配置四项项填写的是wex5提供的

chengxx

提示 attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference



这是代码：



        Model.prototype.button5Click = function(event){
                if (!navigator.alipay) {
                        return;
                }
                var notifyUrl = location.origin;
                var tradeNo = justep.UUID.createUUID();
                var alipay = navigator.alipay;
               
                alipay.pay({
                        "seller" : "huangyx@justep.com", // 卖家支付宝账号或对应的支付宝唯一用户号
                        "subject" : "x5外卖", // 商品名称
                        "body" : "x5外卖", // 商品详情
                        "price" : "0.01", // 金额，单位为RMB
                        "tradeNo" : tradeNo, // 唯一订单号
                        "timeout" : "30m", // 超时设置
                        "notifyUrl" : notifyUrl
                }, // 服务器通知路径
                function(message) {
                        alert('成功');
                }, function(msg) {
                        var responseCode = parseInt(msg);
                        console.log(msg);
                        alert(responseCode);
                });
        };



直接一个按钮点击提交实现代码

“partner”:”2088811446024912″,
“rsa_private”:”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”,
“rsa_public”:”MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCnxj/9qwVfgoUh/y2W89L6BkRAFljhNhgPdyPuBV64bfQNN1PjbCzkIM6qRdKBoLPXmKKMiFYnkd6rAoprih3/PrQEB/VsW8OoM8fxn67UDYuyBTqA23MML9q1+ilIZwBC2AQ2UBVOrFXfFl75p6/B5KsiNG9zpgmLCUYuLkxpLQIDAQAB”,
“alipay_scheme”:”alipay20888114460249121″

这四个参数是直接http://doc.wex5.com/pay-alipay-step-by-step/  从这个页面复制的

liangyongfei

http://docs.wex5.com/wex5-app-question-list-2096

建议用外卖案例参考，先把外卖运行成功后再做自己的功能吧