/// <summary>
/// 根据订单号创建微信支付
/// </summary>
/// <param name="orderId">订单编号</param>
/// <param name="appid">appId</param>
/// <param name="mch_id">mch_id</param>
/// <param name="notify_url">回调格式 http://haimylife.com/pay/wx_Pay_notify_url.aspx </param>
/// <param name="spbill_create_ip">服务器Ip</param>
/// <param name="key1">key</param>
/// <param name="out_trade_no">out_trade_no</param>
/// <param name="total">订单金额</param>
/// <param name="msg">错误信息</param>
/// <returns>微信响应实体</returns>
public static VCodePayResponsEntity UnifiedOrder(string orderId, decimal total, string out_trade_no, string appid, string mch_id, string key1, string notify_url, string spbill_create_ip, out string msg)
{
VCodePayEntity payEntity = new Ecdev.Weixin.Pay.Domain.VCodePayEntity()
{
appid = appid,
//appid = "wx45cd46b5f561deee",
//mch_id = "D4DE77CE6F6C9E3A",
mch_id = mch_id,
body = orderId,
nonce_str = VCodePayHelper.CreateRandom(20),
out_trade_no = out_trade_no,
fee_type = "CNY",
//1 = 1分
total_fee = (int)(total * 100),
spbill_create_ip = spbill_create_ip,
notify_url = notify_url,
product_id = orderId,
Trade_type = "APP"
};
Dictionary <string, string> dic = EntityToDic(payEntity);
string sign = GetResultSign(dic, key1);
dic.Add("sign", sign);
string reqtest = BuildXml(dic, false);
VCodePayResponsEntity post = PostData(prepay_id_Url, reqtest, out msg);
return(post);
}
/// <summary>
/// 创建微信支付
/// </summary>
/// <param name="wei"></param>
/// <returns></returns>
public static VCodePayResponsEntity CreateWeixinPay(VCodePayEntity wei)
{
Dictionary <string, string> dic = EntityToDic(wei);
string sign = GetResultSign(dic, null);
dic.Add("sign", sign);
string reqtest = BuildXml(dic, false);
string msg;
VCodePayResponsEntity post = PostData(prepay_id_Url, reqtest, out msg);
return(post);
}
/// <summary>
/// 创建二维码
/// </summary>
/// <param name="post">微信支付创建返回实体</param>
/// <param name="imgPath">二维码存放根目录</param>
private static void CreateQrcode(VCodePayResponsEntity post)
{
System.Drawing.Bitmap bt;
//string qrurl = string.IsNullOrEmpty(System.Configuration.ConfigurationSettings.AppSettings["EC_Url"]) ? "" : System.Configuration.ConfigurationSettings.AppSettings["EC_Url"].ToString();
//请求地址带参数
QRCodeEncoder qrCodeEncoder = new QRCodeEncoder();
bt = qrCodeEncoder.Encode(post.code_url, Encoding.UTF8);
//Response.Write(path);
bt.Save((string.IsNullOrWhiteSpace(imgPath) ? "" : imgPath + "/") + post.sign + ".jpg");
//return "";
}
/// <summary>
/// 创建二维码支付请求 返回二维码图片地址 返回""：创建失败
/// </summary>
/// <param name="wei">实体</param>
/// <returns>返回二维码图片地址 返回""：创建失败</returns>
public static string RequestWeixin(VCodePayEntity wei)
{
Dictionary <string, string> dic = EntityToDic(wei);
string sign = GetResultSign(dic, null);
dic.Add("sign", sign);
string reqtest = BuildXml(dic, false);
string msg;
VCodePayResponsEntity post = null;
int loop = 0;
do
{
post = PostData(prepay_id_Url, reqtest, out msg);
if (post != null)
{
break;
}
loop++;
System.Threading.Thread.Sleep(500);
} while (loop < 5);
if (post == null)
{
return(msg);
}
try
{
CreateQrcode(post);
return(post.sign + ".jpg");
}
catch (Exception)
{
}
return("");
}
protected override void AttachChildControls()
{
this.orderId = this.Page.Request.QueryString["orderId"];
OrderInfo orderInfo = ShoppingProcessor.GetOrderInfo(this.orderId);
if (orderInfo == null)
{
base.GotoResourceNotFound("");
}
this.litOrderId = (System.Web.UI.WebControls.Literal) this.FindControl("litOrderId");
this.litOrderTotal = (System.Web.UI.WebControls.Literal) this.FindControl("litOrderTotal");
this.litPaymentType = (System.Web.UI.HtmlControls.HtmlInputHidden) this.FindControl("litPaymentType");
this.litPaymentType.SetWhenIsNotNull(orderInfo.PaymentTypeId.ToString());
this.litOrderId.SetWhenIsNotNull(this.orderId);
this.litOrderTotal.SetWhenIsNotNull(orderInfo.GetTotal().ToString("F2"));
this.divhelper = (System.Web.UI.HtmlControls.HtmlGenericControl) this.FindControl("helper");
if (orderInfo.Gateway != "ecdev.plugins.payment.bankrequest")
{
this.divhelper.Visible = false;
}
else
{
this.divhelper.Visible = true;
this.litHelperText = (System.Web.UI.WebControls.Literal) this.FindControl("litHelperText");
SiteSettings masterSettings = SettingsManager.GetMasterSettings(false);
this.litHelperText.SetWhenIsNotNull(masterSettings.OffLinePayContent);
}
this.btnToPay = (System.Web.UI.HtmlControls.HtmlAnchor) this.FindControl("btnToPay");
if (this.btnToPay != null)
{
//判断为微信手机网页支付
if (orderInfo.Gateway == "Ecdev.plugins.payment.weixinwaprequest")
{
SiteSettings masterSettings = SettingsManager.GetMasterSettings(false);
VCodePayResponsEntity rpsEntity = VCodePayHelper.CreateWeixinPay(new Ecdev.Weixin.Pay.Domain.VCodePayEntity()
{
appid = masterSettings.WeixinAppId,
//appid = "wx45cd46b5f561deee",
//mch_id = "D4DE77CE6F6C9E3A",
mch_id = masterSettings.WeixinPartnerID,
body = orderInfo.OrderId,
nonce_str = VCodePayHelper.CreateRandom(20),
out_trade_no = orderInfo.OrderId,
fee_type = "CNY",
//1 = 1分
total_fee = (int)(orderInfo.GetTotal() * 100),
spbill_create_ip = "192.168.1.40",
notify_url = "http://" + base.Context.Request.Url.Host + "/pay/wx_Pay_notify_url.aspx",
product_id = orderInfo.OrderId.ToString()
});
string javascript = string.Format("weixin://wap/pay?appid={0}&noncestr={1}&package=WAP&prepayid={2}×tamp={3}&sign={4}",
rpsEntity.appid, rpsEntity.Nonce_str, rpsEntity.prepay_id, ConvertDateTimeInt(DateTime.Now), rpsEntity.sign);
this.btnToPay.Target = "_blank";
this.btnToPay.HRef = javascript;
}
else
{
this.btnToPay.HRef = "FinishOrder.aspx?orderId=" + this.orderId + "&action=topay";
}
}
else
{
this.GotoPay();
}
if (this.btnToPay != null && (orderInfo.Gateway == "ecdev.plugins.payment.podrequest" || orderInfo.Gateway == "ecdev.plugins.payment.bankrequest"))
{
this.btnToPay.Visible = false;
}
if (!this.Page.IsPostBack)
{
string text = System.Web.HttpContext.Current.Request.QueryString["action"];
if (!string.IsNullOrEmpty(text) && text == "topay")
{
this.GotoPay();
}
}
}
/// <summary>
/// 创建二维码支付请求
/// </summary>
/// <param name="url"></param>
/// <param name="postData"></param>
/// <param name="result"></param>
/// <returns></returns>
private static VCodePayResponsEntity PostData(string url, string postData, out string result)
{
string text = string.Empty;
result = "";
VCodePayResponsEntity wei = new VCodePayResponsEntity();
try
{
Uri requestUri = new Uri(url);
HttpWebRequest httpWebRequest = (HttpWebRequest)WebRequest.Create(requestUri);
Encoding uTF = Encoding.UTF8;
byte[] bytes = uTF.GetBytes(postData);
httpWebRequest.Method = "POST";
httpWebRequest.ContentType = "text/xml";
httpWebRequest.ContentLength = (long)postData.Length;
using (StreamWriter streamWriter = new StreamWriter(httpWebRequest.GetRequestStream()))
{
streamWriter.Write(postData);
}
using (HttpWebResponse httpWebResponse = (HttpWebResponse)httpWebRequest.GetResponse())
{
using (Stream responseStream = httpWebResponse.GetResponseStream())
{
Encoding uTF2 = Encoding.UTF8;
StreamReader streamReader = new StreamReader(responseStream, uTF2);
text = streamReader.ReadToEnd();
XmlDocument xmlDocument = new XmlDocument();
try
{
xmlDocument.LoadXml(text);
}
catch (Exception ex)
{
text = string.Format("获取信息错误doc.load：{0}", ex.Message) + text;
}
try
{
if (xmlDocument == null)
{
result = text;
return(null);
}
XmlNode xmlNode = xmlDocument.SelectSingleNode("xml/return_code");
if (xmlNode == null)
{
result = text;
return(null);
}
if (!(xmlNode.InnerText == "SUCCESS"))
{
result = xmlNode.InnerText;
return(null);
}
XmlNode xmlNode2 = xmlDocument.SelectSingleNode("xml/prepay_id");
if (xmlNode2 != null)
{
wei.prepay_id = xmlNode2.InnerText;
}
xmlNode2 = xmlDocument.SelectSingleNode("xml/appid");
if (xmlNode2 != null)
{
wei.appid = xmlNode2.InnerText;
}
xmlNode2 = xmlDocument.SelectSingleNode("xml/mch_id");
if (xmlNode2 != null)
{
wei.mch_id = xmlNode2.InnerText;
}
xmlNode2 = xmlDocument.SelectSingleNode("xml/device_info");
if (xmlNode2 != null)
{
wei.device_info = xmlNode2.InnerText;
}
xmlNode2 = xmlDocument.SelectSingleNode("xml/nonce_str");
if (xmlNode2 != null)
{
wei.Nonce_str = xmlNode2.InnerText;
}
xmlNode2 = xmlDocument.SelectSingleNode("xml/sign");
if (xmlNode2 != null)
{
wei.sign = xmlNode2.InnerText;
}
xmlNode2 = xmlDocument.SelectSingleNode("xml/trade_type");
if (xmlNode2 != null)
{
wei.trade_type = xmlNode2.InnerText;
}
xmlNode2 = xmlDocument.SelectSingleNode("xml/code_url");
if (xmlNode2 != null)
{
wei.code_url = xmlNode2.InnerText;
}
return(wei);
}
catch (Exception ex)
{
text = string.Format("获取信息错误node.load：{0}", ex.Message) + text;
}
}
}
}
catch (Exception ex)
{
result = string.Format("获取信息错误post error：{0}", ex.Message) + text;
}
return(null);
}
private static Trade_state GetOrderState(string url, string postData, out string result, out string transaction_id)
{
string text = string.Empty;
transaction_id = string.Empty;
result = "";
VCodePayResponsEntity wei = new VCodePayResponsEntity();
try
{
Uri requestUri = new Uri(url);
HttpWebRequest httpWebRequest = (HttpWebRequest)WebRequest.Create(requestUri);
Encoding uTF = Encoding.UTF8;
byte[] bytes = uTF.GetBytes(postData);
httpWebRequest.Method = "POST";
httpWebRequest.ContentType = "text/xml";
httpWebRequest.ContentLength = (long)postData.Length;
using (StreamWriter streamWriter = new StreamWriter(httpWebRequest.GetRequestStream()))
{
streamWriter.Write(postData);
}
using (HttpWebResponse httpWebResponse = (HttpWebResponse)httpWebRequest.GetResponse())
{
using (Stream responseStream = httpWebResponse.GetResponseStream())
{
Encoding uTF2 = Encoding.UTF8;
StreamReader streamReader = new StreamReader(responseStream, uTF2);
text = streamReader.ReadToEnd();
XmlDocument xmlDocument = new XmlDocument();
try
{
xmlDocument.LoadXml(text);
}
catch (Exception ex)
{
text = string.Format("获取信息错误doc.load：{0}", ex.Message) + text;
}
try
{
if (xmlDocument == null)
{
result = text;
return(Trade_state.Error);
}
XmlNode xmlNode = xmlDocument.SelectSingleNode("xml/return_code");
if (xmlNode == null)
{
result = text;
return(Trade_state.Error);
}
if (!(xmlNode.InnerText == "SUCCESS"))
{
result = xmlNode.InnerText;
return(Trade_state.Error);
}
xmlNode = xmlDocument.SelectSingleNode("xml/trade_state");
if (xmlNode != null)
{
switch (xmlNode.InnerText)
{
case "SUCCESS":
xmlNode = xmlDocument.SelectSingleNode("xml/transaction_id");
if (xmlNode != null)
{
transaction_id = xmlNode.InnerText;
}
return(Trade_state.SUCCESS);
case "CLOSED":
return(Trade_state.CLOSED);
case "NOTPAY":
return(Trade_state.NOTPAY);
case "PAYERROR":
return(Trade_state.PAYERROR);
case "REFUND":
return(Trade_state.REFUND);
case "REVOKED":
return(Trade_state.REVOKED);
case "USERPAYING":
return(Trade_state.USERPAYING);
}
return(Trade_state.Error);
}
}
catch (Exception ex)
{
text = string.Format("获取信息错误node.load：{0}", ex.Message) + text;
}
}
}
}
catch (Exception ex)
{
result = string.Format("获取信息错误post error：{0}", ex.Message) + text;
}
return(Trade_state.Error);
}
