/// <summary>
/// 支付购电
/// </summary>
/// <param name="co_id">房间ID号</param>
/// <param name="payAmt">充值金额</param>
/// <returns></returns>
public APIRst ForPay(int co_id, decimal payAmt)
{
APIRst rst = new APIRst();
if (co_id == 0)
{
rst.rst = false;
rst.err = new APIErr()
{
code = 100, msg = "设备编号不能为空"
};
return(rst);
}
if (payAmt <= 0)
{
rst.rst = false;
rst.err = new APIErr()
{
code = 100, msg = "充值金额不能为零"
};
return(rst);
}
//App支付预处理
try
{
v4_pay_logVModel pay = new v4_pay_logVModel();
#region 登记付款log记录
DataTable dtSource = bll.GetUserInfo();
int nRows = dtSource.Rows.Count;
if (nRows == 0)
{
rst.rst = false;
rst.err.code = (int)ResultCodeDefine.Error;
rst.err.msg = "没有此用户,请重新登陆";
return(rst);
}
string uName = CommFunc.ConvertDBNullToString(dtSource.Rows[0]["CrmName"]);
string code = CommFunc.ConvertDBNullToString(dtSource.Rows[0]["Contract"]);
string roomName = CommFunc.ConvertDBNullToString(dtSource.Rows[0]["CoFullName"]);
string moduleName = CommFunc.ConvertDBNullToString(dtSource.Rows[0]["ModuleName"]);
decimal rdAmt = CommFunc.ConvertDBNullToDecimal(dtSource.Rows[0]["RdAmt"]);
pay.Co_id = co_id;
pay.Module_id = 0;
pay.ModuleAddr = ""; // CommFunc.ConvertDBNullToString(Request["ModuleAddr"]);
pay.Fun_id = 0;
pay.PayAmt = payAmt;
pay.PayVal = payAmt; //Math.Round(pay.PayAmt / pay.Price, 2, MidpointRounding.AwayFromZero);
pay.PayType = 1;
pay.IsWrong = 0;
pay.IsPay = 10;
pay.PayStartTime = DateTime.Now;
pay.PayEndTime = DateTime.Now;
if (pay.Co_id == 0)
{
rst.rst = false;
rst.err = new APIErr()
{
code = 100, msg = "充值信息缺失"
};
return(rst);
}
if (pay.PayAmt <= 0 || pay.PayVal <= 0)
{
rst.rst = false;
rst.err = new APIErr()
{
code = 100, msg = "充值金额" + pay.PayAmt + "单价:" + pay.Price + "转换电量:" + pay.PayVal + "不能为零"
};
return(rst);
}
if (pay.PayStartTime.Year == 1900 || pay.PayEndTime.Year == 1900 || pay.PayEndTime < pay.PayStartTime)
{
rst.rst = false;
rst.err = new APIErr()
{
code = 100, msg = "充值日期错误"
};
return(rst);
}
#endregion
#region 发起微信支付
string strBody = string.Format("【{0}{1}】充值", roomName, pay.ModuleAddr); //商品描述
string out_tran_no = "";
new WxPayAPI.WxPay(); /*初始下微信支付环境*/
JsApiPay jsApiPay = new JsApiPay();
jsApiPay.openid = "";
jsApiPay.total_fee = (int)(payAmt * 100);
WxPayData unifiedOrderResult = jsApiPay.GetUnifiedOrderResult(strBody, "附件信息:智能用电", "APP", out out_tran_no);
//FileLog.WriteLog("步骤一:", "单号:" + out_tran_no);
WxPayData wxJsApiParam = jsApiPay.GetAppApiParameters();//获取H5调起JS API参数
object order = new
{
appid = wxJsApiParam.GetValue("appid").ToString(),
partnerid = wxJsApiParam.GetValue("partnerid").ToString(),
prepayid = wxJsApiParam.GetValue("prepayid").ToString(),
package = "Sign=WXPay",
noncestr = wxJsApiParam.GetValue("noncestr").ToString(),
timestamp = CommFunc.ConvertDBNullToInt32(wxJsApiParam.GetValue("timestamp")),
sign = wxJsApiParam.GetValue("sign").ToString(),
};
pay.Trade_no = out_tran_no;
#endregion
if (string.IsNullOrEmpty(pay.Trade_no))
{
rst.rst = false;
rst.err = new APIErr()
{
code = 100, msg = "微信支付产生单号为空"
};
return(rst);
}
bll.AddPayLog(pay, rdAmt);
rst.rst = true;
rst.data = order;
}
catch (Exception ex)
{
rst.rst = false;
rst.err.code = (int)ResultCodeDefine.Error;
rst.err.msg = ex.Message;
FileLog.WriteLog("支付失败:", ex.Message + ex.StackTrace);
}
return(rst);
}