public ActionResult Index()
{
string _code = Request.QueryString["code"];
//微信授权（如需授权，可开通）
//weChatOauth(_code);
//this.oAuthAccessTokenResult = OAuth.GetAccessToken("AppId", "AppSecret", _code);
//this.oAuthAccessTokenResult = OAuth.RefreshToken("AppId", this.oAuthAccessTokenResult.refresh_token);
//this.openid = this.oAuthAccessTokenResult.openid;
//this.accessToken = this.oAuthAccessTokenResult.access_token;
string timeStamp = TenPayUtil.GetTimestamp();
string nonceStr = TenPayUtil.GetNoncestr();
string paySign = "";
string sp_billno = Request["order_no"];
string openid = this.openid;
//附加数据
string attach = sp_billno;
//当前时间 yyyyMMdd
string date = DateTime.Now.ToString("yyyyMMdd");
if (null == sp_billno)
{
//生成订单10位序列号，此处用时间和随机数生成，商户根据自己调整，保证唯一
sp_billno = DateTime.Now.ToString("HHmmss") + TenPayUtil.BuildRandomStr(28);
}
else
{
sp_billno = Request["order_no"].ToString();
}
//创建支付应答对象
RequestHandler packageReqHandler = new RequestHandler(null);
//初始化
//packageReqHandler.Init();
//packageReqHandler.SetKey(TenPayInfo.Key);
//设置package订单参数
packageReqHandler.SetParameter("appid", TenPayInfo.AppId); //公众账号ID
packageReqHandler.SetParameter("body", "test");
packageReqHandler.SetParameter("mch_id", TenPayInfo.Mchid); //商户号
packageReqHandler.SetParameter("nonce_str", nonceStr.ToLower()); //随机字符串
packageReqHandler.SetParameter("notify_url", TenPayInfo.TenPayNotify); //接收财付通通知的URL
packageReqHandler.SetParameter("openid", openid); //openid
packageReqHandler.SetParameter("out_trade_no", sp_billno); //商家订单号
packageReqHandler.SetParameter("spbill_create_ip", Request.UserHostAddress); //用户的公网ip，不是商户服务器IP
packageReqHandler.SetParameter("total_fee", "1"); //商品金额,以分为单位(money * 100).ToString()
packageReqHandler.SetParameter("trade_type", "JSAPI"); //交易类型
//获取package包
string sign = packageReqHandler.CreateMd5Sign("key", TenPayInfo.Key);
packageReqHandler.SetParameter("sign", sign); //交易类型
string data = packageReqHandler.ParseXML();
var result = TenPayV3.Unifiedorder(data);
var res = XDocument.Parse(result);
string prepayId = "";
try
{
if (res.Element("xml").Element("return_code").Value == "SUCCESS")
prepayId = res.Element("xml").Element("prepay_id").Value;
}
catch (Exception ex)
{
return View();
}
string package = string.Format("prepay_id={0}", prepayId);
timeStamp = TenPayUtil.GetTimestamp();
//设置支付参数
RequestHandler paySignReqHandler = new RequestHandler(null);
paySignReqHandler.SetParameter("appId", TenPayInfo.AppId);
paySignReqHandler.SetParameter("timeStamp", timeStamp);
paySignReqHandler.SetParameter("nonceStr", nonceStr);
paySignReqHandler.SetParameter("package", package);
paySignReqHandler.SetParameter("signType", "MD5");
paySign = paySignReqHandler.CreateMd5Sign("key", TenPayInfo.Key);
ViewData["appId"] = TenPayInfo.AppId;
ViewData["timeStamp"] = timeStamp;
ViewData["nonceStr"] = nonceStr;
ViewData["package"] = package;
ViewData["paySign"] = paySign;
return View();
}
//支付回调页面
public ActionResult notice()
{
string resultFromWx = getPostStr();
//设置支付参数
RequestHandler paySignReqHandler = new RequestHandler(null);
var res = XDocument.Parse(resultFromWx);
//通信成功
if (res.Element("xml").Element("return_code").Value == "SUCCESS")
{
if (res.Element("xml").Element("result_code").Value == "SUCCESS")
{
//交易成功
paySignReqHandler.SetParameter("return_code", "SUCCESS");
paySignReqHandler.SetParameter("return_msg", "OK");
string ordecode = res.Element("xml").Element("out_trade_no").Value;
//处理定单到数据库///////////////////////////////////////////////////////
}
else
{
paySignReqHandler.SetParameter("return_code", "FAIL");
paySignReqHandler.SetParameter("return_msg", "交易失败");
}
}
else
{
paySignReqHandler.SetParameter("return_code", "FAIL");
paySignReqHandler.SetParameter("return_msg", "签名失败");
}
string data = paySignReqHandler.ParseXML();
var result = TenPayV3.Unifiedorder(data);//发送给微信服务器
return View();
}