/// <summary>
/// 获取JsApiTicket值并判断是否需要重新获取
/// </summary>
/// <returns>返回JsApiTicket的值</returns>
public string getJsApiTicket()
{
string jsApiTicket = getWeChatConfigValue(JSAPI_TICKET);
string jsApiTicketExpires = getWeChatConfigValue(JSAPI_TICKET_TIMESTAMP);
// 判断是否为空值
if (jsApiTicket == "" || jsApiTicketExpires == "")
{
generateJsApiTicket();
return(getWeChatConfigValue(JSAPI_TICKET));
}
else if (CommonUtilities.generateTimeStamp() + 200 > Convert.ToInt64(jsApiTicketExpires))
{
// 判断是否超时（预留200秒）
generateJsApiTicket();
return(getWeChatConfigValue(JSAPI_TICKET));
}
else
{
return(jsApiTicket);
}
}
public string WxRedPackCreate(string openid, int amount, string mch_billno, string act_name, string send_name, string remark, string wishing)
{
//Wx_WebOauthAccessToken webToken = utilities.getWebOauthAccessToken(code);
string nonce_str = CommonUtilities.generateNonce();
//string mch_billno = "WXREDPACK" + CommonUtilities.generateTimeStamp() + random.Next(1000, 9999);
string mch_id = WeUtil.getMchId();
string wxappid = WeUtil.getAppId();
string re_openid = openid;
int total_amount = amount;
int total_num = 1;
string client_ip = WeChatUtilities.getConfigValue(WeChatUtilities.IP);
List <QueryParameter> redpackParameter = new List <QueryParameter>();
redpackParameter.Add(new QueryParameter("nonce_str", nonce_str));
redpackParameter.Add(new QueryParameter("mch_billno", mch_billno));
redpackParameter.Add(new QueryParameter("mch_id", mch_id));
redpackParameter.Add(new QueryParameter("wxappid", wxappid));
redpackParameter.Add(new QueryParameter("send_name", send_name));
redpackParameter.Add(new QueryParameter("re_openid", re_openid));
redpackParameter.Add(new QueryParameter("total_amount", total_amount.ToString()));
redpackParameter.Add(new QueryParameter("total_num", total_num.ToString()));
redpackParameter.Add(new QueryParameter("wishing", wishing));
redpackParameter.Add(new QueryParameter("client_ip", client_ip));
redpackParameter.Add(new QueryParameter("act_name", act_name));
redpackParameter.Add(new QueryParameter("remark", remark));
string sign = WeChatUtilities.createPaySign(redpackParameter);
string content = parseXml(redpackParameter, sign);
string post_url = "https://api.mch.weixin.qq.com/mmpaymkttransfers/sendredpack";
var request = WebRequest.Create(post_url) as HttpWebRequest;
string certpath = @"D:\apiclient_cert.p12";
string password = "******";
X509Certificate2 cert = new X509Certificate2(certpath, password);
request.ClientCertificates.Add(cert);
try
{
request.Method = "post";
StreamWriter streamWriter = new StreamWriter(request.GetRequestStream());
streamWriter.Write(content);
streamWriter.Flush();
streamWriter.Close();
var response = request.GetResponse();
StreamReader reader = new StreamReader(response.GetResponseStream());
//return reader.ReadToEnd();
XmlSerializer xmldes = new XmlSerializer(typeof(WxHBSend_Result));
WxHBSend_Result info = xmldes.Deserialize(reader) as WxHBSend_Result;
// 是否成功
string err_code_des = "";
if (info.return_code == "SUCCESS")
{
if (info.result_code == "SUCCESS")
{
WxRedPackOrder item = new WxRedPackOrder()
{
act_name = act_name,
mch_billno = mch_billno,
err_code_desc = err_code_des,
status = "SENDING",
send_time = DateTime.Now,
re_openid = openid,
send_name = send_name,
total_amount = amount,
total_num = 1,
remark = remark,
wishing = wishing
};
PaymentDb.WxRedPackOrder.Add(item);
PaymentDb.SaveChanges();
return("SUCCESS");
}
else
{
err_code_des = info.err_code_des;
}
}
else
{
err_code_des = info.return_msg;
}
WxRedPackOrder redpack = new WxRedPackOrder()
{
act_name = act_name,
mch_billno = mch_billno,
err_code_desc = err_code_des,
status = "FAILED",
re_openid = openid,
send_name = send_name,
total_amount = amount,
total_num = 1,
remark = remark,
wishing = wishing
};
PaymentDb.WxRedPackOrder.Add(redpack);
PaymentDb.SaveChanges();
return("FAIL");
}
catch (Exception ex)
{
return(ex.Message);
}
}
// 更新红包状态
public async Task <string> WxRedPackQuery(string orderId)
{
var order = PaymentDb.WxRedPackOrder.SingleOrDefault(m => m.mch_billno == orderId);
if (order != null)
{
if (order.status == "SENDING" || order.status == "SENT")
{
string query_url = "https://api.mch.weixin.qq.com/mmpaymkttransfers/gethbinfo";
List <QueryParameter> parameters = new List <QueryParameter>();
parameters.Add(new QueryParameter("mch_billno", order.mch_billno));
parameters.Add(new QueryParameter("nonce_str", CommonUtilities.generateNonce()));
parameters.Add(new QueryParameter("mch_id", WeUtil.getMchId()));
parameters.Add(new QueryParameter("bill_type", "MCHT"));
parameters.Add(new QueryParameter("appid", WeUtil.getAppId()));
string sign = WeChatUtilities.createPaySign(parameters);
string request_xml = parseXml(parameters, sign);
var request = WebRequest.Create(query_url) as HttpWebRequest;
string certpath = @"D:\apiclient_cert.p12";
string password = "******";
X509Certificate2 cert = new X509Certificate2(certpath, password);
request.ClientCertificates.Add(cert);
request.Method = "post";
StreamWriter streamWriter = new StreamWriter(request.GetRequestStream());
streamWriter.Write(request_xml);
streamWriter.Flush();
streamWriter.Close();
var response = await request.GetResponseAsync();
StreamReader reader = new StreamReader(response.GetResponseStream());
XmlSerializer xmldes = new XmlSerializer(typeof(WxHBInfo_List));
WxHBInfo_List info = xmldes.Deserialize(reader) as WxHBInfo_List;
//判断是否读取成功
if (info.return_code == "SUCCESS")
{
if (info.result_code == "SUCCESS")
{
//return info.hblist.hbinfo.FirstOrDefault().rcv_time;
// 状态一致，返回当前状态
if (order.status == info.status)
{
return(order.status);
}
else
{
order.status = info.status;
order.reason = info.reason;
order.hb_type = info.hb_type;
if (info.refund_time == null)
{
order.refund_time = null;
}
else
{
order.refund_time = Convert.ToDateTime(info.refund_time);
}
order.refund_amount = info.refund_amount;
order.send_type = info.send_type;
order.detail_id = info.detail_id;
if (info.send_time == null)
{
order.send_time = null;
}
else
{
order.send_time = Convert.ToDateTime(info.send_time);
}
order.total_amount = info.total_amount;
order.total_num = info.total_num;
if (info.hblist != null)
{
var hbinfo = info.hblist.hbinfo.FirstOrDefault();
if (hbinfo.rcv_time == null)
{
order.rcv_time = null;
}
else
{
order.rcv_time = Convert.ToDateTime(hbinfo.rcv_time);
}
}
PaymentDb.Entry(order).State = System.Data.Entity.EntityState.Modified;
await PaymentDb.SaveChangesAsync();
return(order.status);
}
}
else
{
return(info.err_code_des);
}
}
}
return(order.status);
}
else
{
return("NOTFOUND");
}
}