/// <summary>
/// 订单查询
/// </summary>
/// <param name="order">订单号</param>
/// <returns>返回调用结果</returns>
/// <para name="result">200 是成功其他失败</para>
/// <para name="data">对象结果</para>
/// <remarks>
/// 2018-08-18 林建生
/// </remarks>
public static string Get_Order(string order)
{
using (EFDB db = new EFDB())
{
string return_json = null;
var b = db.lorder.Where(l => l.order_no == order && l.pay_status == 2).FirstOrDefault();
if (b != null)
{
ReturnValue retValue = StreamReaderUtils.StreamReader("https://api.mch.weixin.qq.com/pay/orderquery", Encoding.UTF8.GetBytes(b.pay), System.Text.Encoding.UTF8, true);
XmlDocument xmldoc = new XmlDocument();
xmldoc.LoadXml(retValue.Message);
string return_code = xmldoc.SelectSingleNode("/xml/return_code").InnerText;
string result_code = xmldoc.SelectSingleNode("/xml/result_code").InnerText;
if (return_code == "SUCCESS" && result_code == "SUCCESS")//验证成功
{
//判断支付状态
string trade_state = xmldoc.SelectSingleNode("/xml/trade_state").InnerText;
if (trade_state == "SUCCESS")
{
//微信支付订单号
string trade_no = xmldoc.SelectSingleNode("/xml/transaction_id").InnerText;
//金额总金额,以分为单位
string total_fee = xmldoc.SelectSingleNode("/xml/total_fee").InnerText;
decimal pay_amount = decimal.Parse(total_fee) / 100;
//备注
string attach = xmldoc.SelectSingleNode("/xml/attach").InnerText;
return_json = JsonConvert.SerializeObject(new { trade_no, pay_type = 2, pay_amount, attach });
}
else
{
LogManager.WriteLog("微信支付状态错误", "trade_state=" + trade_state);
}
}
else
{
LogManager.WriteLog("微信对账失败", return_code + " - " + result_code);
}
}
return(return_json);
}
}
/// <summary>
/// 微信支付
/// </summary>
/// <param name="openid">用户openid</param>
/// <param name="order_no">系统订单号</param>
/// <param name="payrmb">支付金额</param>
/// <param name="body">商品描述</param>
/// <param name="remarks">备注</param>
/// <returns>返回调用结果</returns>
/// <para name="result">200 是成功其他失败</para>
/// <para name="data">对象结果</para>
/// <remarks>
/// 2018-08-18 林建生
/// </remarks>
public static string Get_RequestHtml(string openid, string order_no, decimal payrmb, string body, string attach)
{
HttpContext Context = HttpContext.Current;
//设置package订单参数
SortedDictionary <string, string> dic = new SortedDictionary <string, string>();
string total_fee = (decimal.Parse(payrmb.ToString()) * 100).ToString("f0");
//string wx_timeStamp = "";
string wx_nonceStr = getNoncestr();
dic.Add("appid", APPID);
dic.Add("mch_id", PARTNER); //财付通帐号商家
dic.Add("device_info", "WEB"); //可为空
dic.Add("nonce_str", wx_nonceStr);
dic.Add("trade_type", "JSAPI");
dic.Add("attach", attach);
dic.Add("openid", openid);
dic.Add("out_trade_no", order_no); //商家订单号
dic.Add("total_fee", total_fee); //商品金额,以分为单位(money * 100).ToString()
dic.Add("notify_url", NOTIFY_URL_Card_Store.ToLower()); //接收通知的URL
dic.Add("body", body); //商品描述
dic.Add("spbill_create_ip", Context.Request.UserHostAddress); //用户的公网ip，不是商户服务器IP
string get_sign = BuildRequest(dic, PARTNER_KEY);
//设置查询订餐参数的签名
SortedDictionary <string, string> paydic = new SortedDictionary <string, string>();
paydic.Add("appid", APPID);
paydic.Add("mch_id", PARTNER);
paydic.Add("nonce_str", wx_nonceStr);
paydic.Add("out_trade_no", order_no);
string pay_sign = BuildRequest(paydic, PARTNER_KEY);
string url = "https://api.mch.weixin.qq.com/pay/unifiedorder";
string _req_data = "<xml>";
_req_data += "<appid>" + APPID + "</appid>";
_req_data += "<attach><![CDATA[" + attach + "]]></attach>";
_req_data += "<body><![CDATA[" + body + "]]></body> ";
_req_data += "<device_info><![CDATA[WEB]]></device_info> ";
_req_data += "<mch_id><![CDATA[" + PARTNER + "]]></mch_id> ";
_req_data += "<openid><![CDATA[" + openid + "]]></openid> ";
_req_data += "<nonce_str><![CDATA[" + wx_nonceStr + "]]></nonce_str> ";
_req_data += "<notify_url><![CDATA[" + NOTIFY_URL_Card_Store.ToLower() + "]]></notify_url> ";
_req_data += "<out_trade_no><![CDATA[" + order_no + "]]></out_trade_no> ";
_req_data += "<spbill_create_ip><![CDATA[" + Context.Request.UserHostAddress + "]]></spbill_create_ip> ";
_req_data += "<total_fee><![CDATA[" + total_fee + "]]></total_fee> ";
_req_data += "<trade_type><![CDATA[JSAPI]]></trade_type> ";
_req_data += "<sign><![CDATA[" + get_sign + "]]></sign> ";
_req_data += "</xml>";
//订单查询参数
string pay = "<xml>";
pay += "<appid>" + APPID + "</appid>";
pay += "<mch_id><![CDATA[" + PARTNER + "]]></mch_id> ";
pay += "<nonce_str><![CDATA[" + wx_nonceStr + "]]></nonce_str> ";
pay += "<out_trade_no><![CDATA[" + order_no + "]]></out_trade_no> ";
pay += "<sign><![CDATA[" + pay_sign + "]]></sign> ";
pay += "</xml>";
using (EFDB db = new EFDB())
{
var b = db.lorder.Where(l => l.order_no == order_no).FirstOrDefault();
if (b != null)
{
b.pay = pay;
if (db.SaveChanges() != 1)
{
LogManager.WriteLog("支付参数失败", "订单号=" + order_no + "----------参数=" + _req_data);
}
}
else
{
{
LogManager.WriteLog("找不到订单", "订单号=" + order_no + "----------参数=" + _req_data);
}
}
}
//通知支付接口，拿到prepay_id
ReturnValue retValue = StreamReaderUtils.StreamReader(url, Encoding.UTF8.GetBytes(_req_data), System.Text.Encoding.UTF8, true);
//设置支付参数
XmlDocument xmldoc = new XmlDocument();
xmldoc.LoadXml(retValue.Message);
XmlNode Event = xmldoc.SelectSingleNode("/xml/prepay_id");
string return_json = "";
if (Event != null)
{
return_json = "prepay_id=" + Event.InnerText;
//小程序不需要以下代码
//string _prepay_id = Event.InnerText;
//SortedDictionary<string, string> pay_dic = new SortedDictionary<string, string>();
//wx_timeStamp = WXPay.getTimestamp();
//wx_nonceStr = WXPay.getNoncestr();
//string _package = "prepay_id=" + _prepay_id;
//pay_dic.Add("appId", APPID);
//pay_dic.Add("timeStamp", wx_timeStamp);
//pay_dic.Add("nonceStr", wx_nonceStr);
//pay_dic.Add("package", _package);
//pay_dic.Add("signType", "MD5");
//string get_PaySign = BuildRequest(pay_dic, PARTNER_KEY);
//return_json = JsonUtils.SerializeToJson(new
//{
// appId = APPID,
// timeStamp = wx_timeStamp,
// nonceStr = wx_nonceStr,
// package = _package,
// paySign = get_PaySign,
// signType = "MD5"
//});
}
else
{
XmlNode return_msg = xmldoc.SelectSingleNode("/xml/return_msg");
return_json = "下单错误代码: " + return_msg.InnerText;
}
//Common.LogManager.WriteLog("微信支付package日志", return_json + "\r\n retValue =" + retValue.Message);
return(return_json);
}
public static JObject Get_RequestHtml(string openid, string order_no, string body, string beizhu, string payrmb)
{
HttpContext Context = HttpContext.Current;
//设置package订单参数
SortedDictionary <string, string> dic = new SortedDictionary <string, string>();
string total_fee = (decimal.Parse(payrmb) * 100).ToString("f0");
string wx_timeStamp = "";
string wx_nonceStr = getNoncestr();
dic.Add("appid", APPID);
dic.Add("mch_id", PARTNER); //财付通帐号商家
dic.Add("device_info", "WEB"); //可为空
dic.Add("nonce_str", wx_nonceStr);
dic.Add("trade_type", "JSAPI");
dic.Add("attach", beizhu);
dic.Add("openid", openid);
dic.Add("out_trade_no", order_no); //商家订单号
dic.Add("total_fee", total_fee); //商品金额,以分为单位(money * 100).ToString()
dic.Add("notify_url", NOTIFY_URL_Card_Store.ToLower()); //接收通知的URL
dic.Add("body", body); //商品描述
dic.Add("spbill_create_ip", Context.Request.UserHostAddress); //用户的公网ip，不是商户服务器IP
string get_sign = BuildRequest(dic, PARTNER_KEY);
string url = "https://api.mch.weixin.qq.com/pay/unifiedorder";
string _req_data = "<xml>";
_req_data += "<appid>" + APPID + "</appid>";
_req_data += "<attach><![CDATA[" + beizhu + "]]></attach>";
_req_data += "<body><![CDATA[" + body + "]]></body> ";
_req_data += "<device_info><![CDATA[WEB]]></device_info> ";
_req_data += "<mch_id><![CDATA[" + PARTNER + "]]></mch_id> ";
_req_data += "<openid><![CDATA[" + openid + "]]></openid> ";
_req_data += "<nonce_str><![CDATA[" + wx_nonceStr + "]]></nonce_str> ";
_req_data += "<notify_url><![CDATA[" + NOTIFY_URL_Card_Store.ToLower() + "]]></notify_url> ";
_req_data += "<out_trade_no><![CDATA[" + order_no + "]]></out_trade_no> ";
_req_data += "<spbill_create_ip><![CDATA[" + Context.Request.UserHostAddress + "]]></spbill_create_ip> ";
_req_data += "<total_fee><![CDATA[" + total_fee + "]]></total_fee> ";
_req_data += "<trade_type><![CDATA[JSAPI]]></trade_type> ";
_req_data += "<sign><![CDATA[" + get_sign + "]]></sign> ";
_req_data += "</xml>";
//通知支付接口，拿到prepay_id
ReturnValue retValue = StreamReaderUtils.StreamReader(url, Encoding.UTF8.GetBytes(_req_data), System.Text.Encoding.UTF8, true);
//设置支付参数
XmlDocument xmldoc = new XmlDocument();
xmldoc.LoadXml(retValue.Message);
XmlNode Event = xmldoc.SelectSingleNode("/xml/prepay_id");
string return_json = "";
if (Event != null)
{
string _prepay_id = Event.InnerText;
SortedDictionary <string, string> pay_dic = new SortedDictionary <string, string>();
wx_timeStamp = WXPay.getTimestamp();
wx_nonceStr = WXPay.getNoncestr();
string _package = "prepay_id=" + _prepay_id;
pay_dic.Add("appId", APPID);
pay_dic.Add("timeStamp", wx_timeStamp);
pay_dic.Add("nonceStr", wx_nonceStr);
pay_dic.Add("package", _package);
pay_dic.Add("signType", "MD5");
string get_PaySign = BuildRequest(pay_dic, PARTNER_KEY);
return_json = JsonUtils.SerializeToJson(new
{
appId = APPID,
timeStamp = wx_timeStamp,
nonceStr = wx_nonceStr,
package = _package,
paySign = get_PaySign,
signType = "MD5"
});
}
else
{
XmlNode return_msg = xmldoc.SelectSingleNode("/xml/return_msg");
return_json = "{\"appId\":\"payerr\",\"return_msg\":\"下单错误代码:" + return_msg.InnerText + "\"}";
}
//Common.LogManager.WriteLog("微信支付package日志", return_json + "\r\n retValue =" + retValue.Message);
return(JsonConvert.DeserializeObject(return_json) as JObject);
}
