https://blog.csdn.net/weixin_41003211/article/details/78541735
var prodConfig = {
"body": "body",
"subject": "daledou",
"out_trade_no": "70501111111S001111110",
"timeout_express": "90m",
"total_amount": 9.00,
"product_code": "QUICK_WAP_WAY"
}
var alipayConfig = {
biz_content: JSON.stringify(prodConfig),
app_id: '自己的appid',
version: '1.0',
format: 'json',
sign_type: 'RSA2',
method: 'alipay.trade.wap.pay',
notify_url: 'http://***/alipy/notify_url.php',
return_url: 'http://***/alipy/return_url.php',
charset: 'UTF-8',
sign: 'L3quItR9hqIfsgjZVqDO/L8k5dmdSSn7KCQcHMRsZl0yzFa9im5Ge/ZXZh1sIo+fqr5zJkUUYmZknERw+iPiiNt/w0VLKPzjgzL4afoQ4oS5vnD8SzdccA9C1E5GxjvJCXGseeciQpyNkMmvXwTcL7egS4ukn2dAV0lpcM8KNPJdi+1HlWgAlnFT0Xq6Kqs24GD+Fd4ogpXoWOa3HfSjY1+DY+7FwKyunTvR9isN/kRIckW887GE2Dy2jRSghhANrf47f54SDMu+UcuRsNfxsgwfSTiafTW1q8Eym/2G7PBOWnI0I5llD7bs9Qu3zB/b+IpLlkEa0jUNj1rXgvkjww==',
timestamp: '2017-11-15 14:55:46'
}
function to() {
httpPost('https://openapi.alipaydev.com/gateway.do', alipayConfig)
}
function httpPost(URL, PARAMS) {
var temp = document.createElement("form");
temp.action = URL;
temp.method = "post";
temp.style.display = "none";
or (var x in PARAMS) {
var opt = document.createElement("textarea");
opt.name = x;
opt.value = PARAMS[x];
temp.appendChild(opt);
}
document.body.appendChild(temp);
temp.submit();
return temp;
}