using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using Gateway;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(
object sender, EventArgs e)
{
}
protected void BtnAlipay_Click(
object sender, EventArgs e)
{
//业务参数赋值;
string gateway =
"";
//支付接口
string service =
"create_direct_pay_by_user";
//服务名称,这个是识别是何接口实现何功能的标识,请勿修改
string seller_email =
"写自己的";
//商家签约时的支付宝帐号,即收款的支付宝帐号
string sign_type =
"MD5";
//加密类型,签名方式“不用改”
string key =
"写自己的";
//安全校验码,与partner是一组,获取方式是:用签约时支付宝帐号登陆支付宝网站www.alipay.com,在商家服务我的商家里即可查到。
string partner =
"写自己的";
//商户ID,合作身份者ID,合作伙伴ID
string _input_charset =
"utf-8";
//编码类型,完全根据客户自身的项目的编码格式而定,千万不要填错。否则极其容易造成MD5加密错误。
string show_url =
"";
//展示地址,即在支付页面时,商品名称旁边的“详情”的链接地址。
string out_trade_no = TxtOrderno.Text.Trim();
//客户自己的订单号,订单号必须在自身订单系统中保持唯一性
string subject =
"4.0系统支付宝充值";
//商品名称,也可称为订单名称,该接口并不是单一的只能买一样东西,可把一次支付当作一次下订单
string body =
"商户:" + TxtOrderno.Text.Trim() +
"通过支付宝给自己充值:" + TxtTotal_fee.Text.Trim() +
"元";
//商品描述,即备注
string total_fee = TxtTotal_fee.Text.Trim();
//商品价格,也可称为订单的总金额
//服务器通知url(Alipay_Notify.aspx文件所在路经),必须是完整的路径地址
string notify_url =
;
//服务器返回url(Alipay_Return.aspx文件所在路经),必须是完整的路径地址
string return_url =
;
//构造数组;
//以下数组即是参与加密的参数,若参数的值不允许为空,若该参数为空,则不要成为该数组的元素
string[] para ={
"service="+service,
"partner=" + partner,
"seller_email=" + seller_email,
"out_trade_no=" + out_trade_no,
"subject=" + subject,
"body=" + body,
"total_fee=" + total_fee,
"show_url=" + show_url,
"payment_type=1",
"notify_url=" + notify_url,
"return_url=" + return_url,
"_input_charset="+_input_charset
};
//支付URL生成
string aliay_url = AliPay.CreatUrl(
//gateway,//GET方式传递参数时请去掉注释
para,
_input_charset,
sign_type,
key
);
//以下是GET方式传递参数
//Response.Redirect(aliay_url);
//以下是POST方式传递参数
Response.Write(
"<form name='alipaysubmit' method='post' action='_input_charset=utf-8'>");
Response.Write(
"<input type='hidden' name='service' value=" + service +
">");
Response.Write(
"<input type='hidden' name='partner' value=" + partner +
">");
Response.Write(
"<input type='hidden' name='seller_email' value=" + seller_email +
">");
Response.Write(
"<input type='hidden' name='out_trade_no' value=" + out_trade_no +
">");
Response.Write(
"<input type='hidden' name='subject' value=" + subject +
">");
Response.Write(
"<input type='hidden' name='body' value=" + body +
">");
Response.Write(
"<input type='hidden' name='total_fee' value=" + total_fee +
">");
Response.Write(
"<input type='hidden' name='show_url' value=" + show_url +
">");
Response.Write(
"<input type='hidden' name='return_url' value=" + return_url +
">");
Response.Write(
"<input type='hidden' name='notify_url' value=" + notify_url +
">");
Response.Write(
"<input type='hidden' name='payment_type' value=1>");
Response.Write(
"<input type='hidden' name='sign' value=" + aliay_url +
">");
Response.Write(
"<input type='hidden' name='sign_type' value=" + sign_type +
">");
Response.Write(
"</form>");
Response.Write(
"<script>");
Response.Write(
"document.alipaysubmit.submit()");
Response.Write(
"</script>");
}
}