public Response GetOpenId(string token, [FromBody] WeChatInfo param)
{
Response response = new Response();
string[] strAry = token.Split(',');
string tmpToken = strAry[0];
string appName = strAry[1];
if (string.IsNullOrEmpty(tmpToken) || !tmpToken.Equals(_token))
{
response.code = "404";
response.message = "Invild token";
}
else
{
var data = WeChatPayHelper.GetOpenId(param, appName);
if (data == null)
{
response.code = "500";
response.message = "Get data failed";
}
else
{
response.code = "200";
response.content = data;
}
}
return(response);
}
private static IWeChatPayConfig GetConfig()
{
var config = WeChatPayHelper.GetPayConfigFunc();
if (config == null)
{
throw new ArgumentNullException("请配置支付配置信息!", "PayConfig");
}
if (string.IsNullOrWhiteSpace(config.PayAppId))
{
throw new ArgumentNullException("PayAppId必须配置!", nameof(config.PayAppId));
}
if (string.IsNullOrWhiteSpace(config.MchId))
{
throw new ArgumentNullException("MchId(商户Id)必须配置!", nameof(config.MchId));
}
if (string.IsNullOrWhiteSpace(config.PayNotifyUrl))
{
throw new ArgumentNullException("PayNotifyUrl(支付回调地址)必须配置!", nameof(config.PayNotifyUrl));
}
if (string.IsNullOrWhiteSpace(config.TenPayKey))
{
throw new ArgumentNullException("TenPayKey(支付密钥)必须配置!", nameof(config.TenPayKey));
}
return(config);
}
public HttpResponseMessage WechatBarCode(string token, string data)
{
HttpResponseMessage response = new HttpResponseMessage();
try
{
Dictionary <string, string> keyDic =
Aden.Util.Common.JsonHelper.JSDeserialize <Dictionary <string, string> >(data);
if (string.IsNullOrWhiteSpace(token) || string.IsNullOrWhiteSpace(_token))
{
throw new Exception("Invalid Token");
}
byte[] barcode = WeChatPayHelper.CreateWxCode(keyDic);
//appName,keyDic["guid"], keyDic["costCenterCode"],
//eyDic["cardno"], int.Parse(keyDic["barCodeSize"]));
response.Content = new ByteArrayContent(barcode);
response.Content.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue("image/jpg");
}
catch (Exception ex)
{
throw ex;
}
return(response);
}
public Response GetWxPayConfig(string token, [FromBody] SingleField param)
{
Response response = new Response();
string[] strAry = token.Split(',');
string tmpToken = strAry[0];
string appName = strAry[1];
if (string.IsNullOrEmpty(tmpToken) || !tmpToken.Equals(_token))
{
response.code = "404";
response.message = "Invild token";
}
else
{
string value = WeChatPayHelper.GetWxPayConfig(param, appName);
if (string.IsNullOrEmpty(value))
{
response.code = "500";
response.message = "Update failed";
}
else
{
response.code = "200";
response.content = value;
}
}
return(response);
}
public Response GetAccessToken(string token)
{
Response response = new Response();
string[] strAry = token.Split(',');
string tmpToken = strAry[0];
string appName = strAry[1];
string isNew = strAry.Length > 2 ? strAry[2] : string.Empty;
if (string.IsNullOrEmpty(tmpToken) || !tmpToken.Equals(_token))
{
response.code = "404";
response.message = "Invild token";
}
else
{
var data = WeChatPayHelper.GetAccessToken(appName, isNew);
if (data == null)
{
response.code = "500";
response.message = "Get data failed";
}
else
{
response.code = "200";
response.content = data;
}
}
return(response);
}
/// <summary>
/// 确认退款
/// </summary>
/// <param name="refundParam"></param>
/// <param name="certPath"></param>
/// <param name="certPwd"></param>
/// <param name="paykey"></param>
/// <param name="return_msg"></param>
/// <returns></returns>
public StateCode WeChatConfirmRefund(RefundPay refundParam, long order_id, string certPath, string certPwd, string paykey, out string return_msg)
{
using (ISession s = SessionFactory.Instance.CreateSession())
{
return_msg = string.Empty;
try
{
//回调
RefundMessage rmessage = WeChatPayHelper.CallRefund(refundParam, certPath, certPwd, paykey);
if (rmessage.return_code.Equals("FAIL", StringComparison.OrdinalIgnoreCase))
{
return_msg = rmessage.return_msg;
return(StateCode.State_500);
}
else if (rmessage.result_code.Equals("FAIL", StringComparison.OrdinalIgnoreCase))
{
return_msg = rmessage.err_code + " " + rmessage.err_code_des;
return(StateCode.State_500);
}
//开启事务
s.StartTransaction();
//更新订单状态
s.ExcuteUpdate("update tb_odr_order set refund_status = @0,status = @1 where id = @2 ", OrderRefundStatus.Pass, OrderStatus.Close, order_id);
//更新退款单状态
s.ExcuteUpdate("update tb_odr_refund set status = @0 where order_serial_no = @1 ", OrderRefundStatus.Pass, refundParam.out_trade_no);
//提交事务
s.Commit();
return(StateCode.State_200);
}
catch (Exception ex)
{
return_msg = ex.ToString();
s.RollBack();
return(StateCode.State_500);
}
}
}
/// <summary>
/// 小程序支付
/// 小程序统一下单接口
/// https://pay.weixin.qq.com/wiki/doc/api/wxa/wxa_api.php?chapter=9_1
/// </summary>
/// <returns></returns>
public MiniProgramPayOutput MiniProgramPay(MiniProgramPayInput input)
{
if (input == null)
{
throw new ArgumentNullException(nameof(input));
}
if (input.TotalFee <= 0)
{
throw new ArgumentException("金额不能小于0!", nameof(input.TotalFee));
}
if (string.IsNullOrWhiteSpace(input.OpenId))
{
throw new ArgumentNullException("OpenId必须填写!", nameof(input.OpenId));
}
if (string.IsNullOrWhiteSpace(input.Body))
{
throw new ArgumentNullException("商品描述必须填写!", nameof(input.Body));
}
if (string.IsNullOrWhiteSpace(input.SpbillCreateIp))
{
throw new ArgumentNullException("终端IP必须填写!", nameof(input.SpbillCreateIp));
}
var url = "https://api.mch.weixin.qq.com/pay/unifiedorder";
var config = GetConfig();
var model = new UnifiedorderRequest
{
AppId = config.PayAppId,
MchId = config.MchId,
Attach = input.Attach,
Body = input.Body,
Detail = input.Detail,
DeviceInfo = input.DeviceInfo,
FeeType = input.FeeType,
GoodsTag = input.GoodsTag,
LimitPay = input.LimitPay,
OpenId = input.OpenId,
OutTradeNo = input.OutTradeNo ?? weChatPayHelper.GenerateOutTradeNo(),
SpbillCreateIp = input.SpbillCreateIp,
TimeExpire = input.TimeExpire,
TimeStart = input.TimeStart,
TotalFee = ((int)(input.TotalFee * 100)).ToString(),
NonceStr = weChatPayHelper.GetNoncestr(),
NotifyUrl = config.PayNotifyUrl
};
var dictionary = weChatPayHelper.GetDictionaryByType(model);
model.Sign = weChatPayHelper.CreateMd5Sign(dictionary, config.TenPayKey); //生成Sign
var result = weChatPayHelper.PostXML <UnifiedorderResult>(url, model);
if (result.IsSuccess())
{
var data = new
{
appId = result.AppId,
nonceStr = result.NonceStr,
package = "prepay_id=" + result.PrepayId,
signType = "MD5",
timeStamp = weChatPayHelper.GetTimestamp()
};
return(new MiniProgramPayOutput
{
AppId = data.appId,
Package = data.package,
NonceStr = data.nonceStr,
PaySign =
weChatPayHelper.CreateMd5Sign(weChatPayHelper.GetDictionaryByType(data), config.TenPayKey),
SignType = data.signType,
TimeStamp = data.timeStamp
});
}
WeChatPayHelper.LoggerAction("Error", "支付错误：" + result.GetFriendlyMessage());
throw new WeChatPayException("支付错误，请联系客服或重新支付！");
}
protected void Page_Load(object sender, EventArgs e)
{
//LogHelper.WriteLog(typeof(NativeNotifyPage), "可以运行1-1");
String xmlData = getPostStr();//获取请求数据
if (!string.IsNullOrWhiteSpace(xmlData))
{
#region Step1.先创建回执XML start
var dic = new Dictionary <string, string>
{
{ "return_code", "SUCCESS" },
{ "return_msg", "OK" }
};
var sb = new StringBuilder();
sb.Append("<xml>");
foreach (var d in dic)
{
sb.Append("<" + d.Key + ">" + d.Value + "</" + d.Key + ">");
}
sb.Append("</xml>");
#endregion
/***将xml转换成实体类***/
WxPayNotifyData wxData = WeChatPayHelper.GetWxPayNotifyData(xmlData);
#region step2.检查XML是否合法
if (WeChatPayHelper.CheckSign(xmlData, wxData.attch))
{
// 创建回写订单的实体类
WxOrder order = new WxOrder();
// 取得PaymentCode长度
int len = 0;
WeChatConfig wxc = WxMastDataHelper.GetWeChatConfig(wxData.attch);
if (wxc != null && !string.IsNullOrWhiteSpace(wxc.paymentCode))
{
len = wxc.paymentCode.Length;
}
order.appName = wxData.attch;
order.out_trade_no = wxData.out_trade_no.Substring(len, wxData.out_trade_no.Length - len);
order.transaction_id = wxData.transaction_id;
order.cash_fee = wxData.cash_fee;
order.fee_type = wxData.fee_type;
order.bank_type = wxData.bank_type;
order.time_end = wxData.time_end;
order.result_code = wxData.result_code;
order.return_code = wxData.return_code;
// 执行回写
if (WxOrderHelper.UpdatePayOrder(order) > 0)
{
// 调用数据导入Exe
this.DoExe();
// 回写成功时返回SUCCESS
return_result = sb.ToString();
}
}
#endregion
}
Response.Write(return_result);
Response.End();
}