public IActionResult WxAppPay(string appId, string subject, int shopId)
{
var userId = this.UserInfo.UserId;
double total_fee = 1;
string mchId = "";
string secret = "";
var param = this.GetWebParam();
if (string.IsNullOrEmpty(appId) ||
string.IsNullOrEmpty(subject) ||
shopId == 0
)
{
return(WriteFail("缺少参数"));
}
var apiinfo = this.APIKeySecretManager.GetConfigValue(appId, "wxpay");
if (apiinfo == null)
{
return(WriteFail("输入参数 appId 无效"));
}
mchId = apiinfo.AttachParam1;
secret = apiinfo.AppSecret;
var trade_no = GetOutTradeNo((int)this.UserInfo.UserId, shopId, out total_fee);
total_fee *= 100;
if (string.IsNullOrEmpty(trade_no))
{
return(WriteShowTip("生成订单失败"));
}
var wxPayRequest = new QL.Web.RestfulApi.WeiXinPayWebParamData();
wxPayRequest["appid"] = appId;
wxPayRequest["mch_id"] = mchId;
wxPayRequest["nonce_str"] = Guid.NewGuid().ToString("n").Substring(0, 8);
wxPayRequest["body"] = subject;
wxPayRequest["out_trade_no"] = trade_no;
wxPayRequest["total_fee"] = total_fee.ToString("0");
wxPayRequest["spbill_create_ip"] = this.ClientIpAdress;
if (this.ConfigManager.UseHttps != 0)
{
wxPayRequest["notify_url"] = $"https://{RequestHost}/pay/PayCallback.WxPay";
}
else
{
wxPayRequest["notify_url"] = $"http://{RequestHost}/pay/PayCallback.WxPay";
}
//wxPayRequest["attach"] = attach.ToUrl();
wxPayRequest["trade_type"] = "APP";
wxPayRequest["sign"] = wxPayRequest.MarkSign(false, secret);
var xmlbody = wxPayRequest.ToXml();
var result_xml = HttpHelper.PostString(wxpayunifiedorder, xmlbody);
var result = WebParamData.FromXml(result_xml);
var appWxPayData = new QL.Web.RestfulApi.WeiXinPayWebParamData();
if (result["return_code"] != "SUCCESS")
{
appWxPayData["status"] = "fail";
appWxPayData["msg"] = result["return_msg"];
return(Json(appWxPayData));
}
appWxPayData["appid"] = appId;
appWxPayData["partnerid"] = mchId;
appWxPayData["prepayid"] = result["prepay_id"];
appWxPayData["package"] = "Sign=WXPay";
appWxPayData["timestamp"] = QL.Security.Encryption.EncryptionHelper.GetTimeStamp();
appWxPayData["noncestr"] = Guid.NewGuid().ToString("n").Substring(0, 8);
appWxPayData["sign"] = appWxPayData.MarkSign(false, secret);
appWxPayData["status"] = "success";
appWxPayData["msg"] = "OK";
return(Json(appWxPayData));
}
public IActionResult WxWapPay(string appId, string subject, int shopId)
{
var userId = this.UserInfo.UserId;
double total_fee = 1;
string mchId = "";
string secret = "";
var param = this.GetWebParam();
if (string.IsNullOrEmpty(appId) ||
string.IsNullOrEmpty(subject) ||
shopId == 0
)
{
return(WriteFail("缺少参数"));
}
var apiinfo = this.APIKeySecretManager.GetConfigValue(appId, "wxpay");
if (apiinfo == null)
{
return(WriteFail("输入参数 appId 无效"));
}
mchId = apiinfo.AttachParam1;
secret = apiinfo.AppSecret;
var trade_no = GetOutTradeNo((int)this.UserInfo.UserId, shopId, out total_fee);
total_fee *= 100;
if (string.IsNullOrEmpty(trade_no))
{
return(WriteShowTip("生成订单失败"));
}
var wxPayRequest = new QL.Web.RestfulApi.WeiXinPayWebParamData();
wxPayRequest["appid"] = appId;
wxPayRequest["mch_id"] = mchId;
wxPayRequest["nonce_str"] = Guid.NewGuid().ToString("n").Substring(0, 8);
wxPayRequest["body"] = subject;
wxPayRequest["out_trade_no"] = trade_no;
wxPayRequest["total_fee"] = total_fee.ToString("0");
wxPayRequest["scene_info"] = WxWapPaySceneInfo;
wxPayRequest["spbill_create_ip"] = this.ConfigManager.ServicesIp;
if (this.ConfigManager.UseHttps != 0)
{
wxPayRequest["notify_url"] = $"https://{RequestHost}/pay/PayCallback.WxPay";
}
else
{
wxPayRequest["notify_url"] = $"http://{RequestHost}/pay/PayCallback.WxPay";
}
wxPayRequest["trade_type"] = "MWEB";
wxPayRequest["sign"] = wxPayRequest.MarkSign(false, secret);
var xmlbody = wxPayRequest.ToXml();
this.WriteLog($@"支付下单请求参数：
{xmlbody}");
var unifiedorderResultXml = HttpHelper.PostString("https://api.mch.weixin.qq.com/pay/unifiedorder", xmlbody);
this.WriteLog(unifiedorderResultXml);
var unifiedorderResult = WebParamData.FromXml(unifiedorderResultXml);
{
//处理下订单的结果
var return_code = unifiedorderResult["return_code"];
var return_msg = unifiedorderResult["return_msg"];
if (return_code != "SUCCESS")
{
this.WriteLog($@"支付下单操作结果：{return_msg}");
return(WriteFail("支付下单失败"));
}
}
{
//处理下订单的结果
var return_code = unifiedorderResult["return_code"];
var return_msg = unifiedorderResult["return_code"];
}
var mweb_url = unifiedorderResult["mweb_url"];
string payUrl = mweb_url;
if (string.IsNullOrEmpty(payUrl))
{
return(WriteFail("支付下单失败！"));
}
var res = HttpHelper.GetString(mweb_url, $@"http://{RequestHost}/{RequestPath}");
const string pattern = @"weixin://wap/pay?.*?(?="";)";
var reg = new System.Text.RegularExpressions.Regex(pattern);
var matachs_cols = reg.Matches(res);
if (matachs_cols.Count <= 0)
{
this.WriteLog("支付地址获取失败1");
goto Result;
}
payUrl = matachs_cols[0].Value;
if (string.IsNullOrEmpty(payUrl))
{
this.WriteLog("支付地址获取失败2");
payUrl = mweb_url;
goto Result;
}
Result:
return(Json(new
{
status = "success",
msg = "OK",
payUrl = payUrl
}));
}