C#支付宝新版支付请求接口调用

using Aop.Api;using Aop.Api.Domain;using Aop.Api.Request;using Aop.Api.Response;

public class newalipayconfig{ public newalipayconfig() { // // TODO: 在此处添加构造函数逻辑 // } // 应用ID,您的APPID public static string app_id = "";  // 支付宝网关 public static string gatewayUrl = "https://openapi.alipay.com/gateway.do";  // 支付宝公钥,查看地址：https://openhome.alipay.com/platform/keyManage.htm 对应APPID下的支付宝公钥。  public static string alipay_public_key = "";       // 商户私钥，您的原始格式RSA私钥 public static string private_key = "";  // 签名方式 public static string sign_type = "RSA2";  // 编码格式 public static string charset = "UTF-8";}

DefaultAopClient client = new DefaultAopClient(newalipayconfig.gatewayUrl, newalipayconfig.app_id, newalipayconfig.private_key, "json", version, newalipayconfig.sign_type, newalipayconfig.alipay_public_key, newalipayconfig.charset, false);  if (order != null) {  // 支付中途退出返回商户网站地址  string quit_url = "www.alipay.com";   // 组装业务参数model  AlipayTradeWapPayModel model = new AlipayTradeWapPayModel();  model.Body = body; //商品描述  model.Subject = subject; //商品名称  model.TotalAmount = total_amount; ////订单总金额，单位为元，精确到小数点后两位，取值范围[0.01,100000000]  model.OutTradeNo = out_trade_no; //商户网站唯一订单号  model.ProductCode = "QUICK_WAP_WAY";//销售产品码，商家和支付宝签约的产品码。  model.QuitUrl = quit_url;   AlipayTradeWapPayRequest request = new AlipayTradeWapPayRequest();  // 设置支付完成同步回调地址  request.SetReturnUrl(AlipayConfig.Call_back_url);  // 设置支付完成异步通知接收地址  request.SetNotifyUrl(AlipayConfig.Notify_url);  // 将业务model载入到request  request.SetBizModel(model);   AlipayTradeWapPayResponse response = null;  try  {  response = client.pageExecute(request, null, "post");  Response.Write(response.Body);  }  catch (Exception exp)  {  throw exp;  } }