生成的提交请求URL如下
https://openapi.alipay.com/gateway.do?app_id=2016061501500000&version=1.0&format=json&sign_type=RSA&method=alipay.trade.precreate×tamp=2016-08-26+17%3A38%3A13&auth_token=&alipay_sdk=alipay-sdk-php-20160411&terminal_type=&terminal_info=&prod_code=¬ify_url=http%3A%2F%2F123.daoqidata.com%2Fweixin%2Frawpost.php&charset=UTF-8&app_auth_token=&sign=ayYiJRZ63RomVEt8Ayz58Uiyv3y5IrbbX8CTfX6zNHkT%2Fu11U7ISUYWCXjrwrwCo2Oq2tdo%2FjtuhrBbDp5ULnTmuBBUktQDCCF53PF5yiUDGikxUPFYugeUrTg3gw4DqxOiNKM6ZB6MI0n%2F9M78a%2FnP8GtZ4WthyHIl%2B%2FozSyT4%3D
发送的json数据如下：
{
"out_trade_no":"qrpay20160826053813582",
"total_amount":"0.01",
"timeout_express":"5m",
"subject":"方倍工作室-支付宝-当面付-扫码支付"
}
返回的数据如下：
{
"alipay_trade_precreate_response":{
"code":"10000",
"msg":"Success",
"out_trade_no":"qrpay20160826053813582",
"qr_code":"https://qr.alipay.com/bax00885xbhszseo9l7p404d"
},
"sign":"VfNTGo2WMZ+2CE1L05lNYWtFn4inHXO/tUaBZIBHN4fPlXnCvyc9IhS8S7wa3FYw23G30luEPEHkZWobnfpUjILonmExZVElHv3ylINz+Q2mQ5M8Sb/d61YPvf4Bgy1OvlrT4D3H/i3judmzEDBrOyFN9kB9vSkKaYC+b6L41Zw="
}
其中的https://qr.alipay.com/bax00885xbhszseo9l7p404d 就是二维码链接地址，使用接口将其成二维码后。
当支付宝用户扫码的时候，接口通知将收到如下数据
{
"notify_id":"4c2c04c3cc50e978d44212febe7c3f0lse",
"seller_email":"pay***@fangbei.org",
"notify_type":"trade_status_sync",
"sign":"R0iRdYmSQ0+zuSUGLzkutHcR40hoOp+CcKojVBCMa1uji3rqQFe5XeHoJB1nMBCApE3zXPKhXMdLis109ngPbGy+NUEBR7YZjYuR/hXq3WXeYfZ8aiWLvloZHrF7dQWxDho/VHYexaLeqvRi/03m0HxrwhZKUOu1eS9wMgZOlqQ=",
"trade_no":"2016082621001004750241229810",
"buyer_id":"2088002364008751",
"app_id":"2016061501500000",
"gmt_create":"2016-08-26 18:20:37",
"out_trade_no":"qrpay20160826062009757",
"seller_id":"2088421202724253",
"notify_time":"2016-08-26 18:20:37",
"subject":"方倍工作室-支付宝-当面付-扫码支付",
"trade_status":"WAIT_BUYER_PAY",
"open_id":"20880044751374809757987911112575",
"total_amount":"0.01",
"sign_type":"RSA",
"buyer_logon_id":"118***@qq.com"
}
当用户输入密码付款成功之后，将收到如下数据
{
"fund_bill_list":"[{"amount":"0.01","fundChannel":"ALIPAYACCOUNT"}]",
"subject":"方倍工作室-支付宝-当面付-扫码支付",
"trade_no":"2016082621001004750241229810",
"gmt_create":"2016-08-26 18:20:37",
"notify_type":"trade_status_sync",
"total_amount":"0.01",
"out_trade_no":"qrpay20160826062009757",
"invoice_amount":"0.01",
"open_id":"20880044751374809757987911112575",
"seller_id":"2088421202724253",
"notify_time":"2016-08-26 18:20:50",
"trade_status":"TRADE_SUCCESS",
"gmt_payment":"2016-08-26 18:20:50",
"seller_email":"pay***@fangbei.org",
"receipt_amount":"0.01",
"buyer_id":"2088002364008751",
"app_id":"2016061501500000",
"notify_id":"56f97611ee609f46384b188b409e75else",
"buyer_logon_id":"118***@qq.com",
"sign_type":"RSA",
"buyer_pay_amount":"0.01",
"sign":"nf/KJryACk0utqlNrnuYMiSnYw6HsxqpJPk2O5MhCZ+wZUVQbrD3sq5POO3GU7LSRoSiUUIO4JEYEL12Ek2+w3lTcLS9WEi60sYowPOcJEYGmVfNZbVR6+k7yO5au2WIkM3MKsxm2XxIB9xPMmRDACGhvqZ2BXUAQujkPk1FT0s=",
"point_amount":"0.00"
}
