/// <summary>
/// 普通红包发送
/// </summary>
/// <param name="appId">公众账号AppID</param>
/// <param name="mchId">商户MchID</param>
/// <param name="tenPayKey">支付密钥，微信商户平台(pay.weixin.qq.com)-->账户设置-->API安全-->密钥设置</param>
/// <param name="tenPayCertPath">证书地址（硬盘地址，形如E://cert//apiclient_cert.p12）</param>
/// <param name="openId">要发红包的用户的OpenID</param>
/// <param name="senderName">红包发送者名称，会显示给接收红包的用户</param>
/// <param name="iP">发送红包的服务器地址</param>
/// <param name="redPackAmount">红包金额（单位分）</param>
/// <param name="wishingWord">祝福语</param>
/// <param name="actionName">活动名称</param>
/// <param name="remark">活动描述，用于低版本微信显示</param>
/// <param name="nonceStr">将nonceStr随机字符串返回，开发者可以存到数据库用于校验</param>
/// <param name="paySign">将支付签名返回，开发者可以存到数据库用于校验</param>
/// <returns></returns>
public static NormalRedPackResult SendNormalRedPack(string appId, string mchId, string tenPayKey, string tenPayCertPath,
string openId, string senderName,
string iP, int redPackAmount, string wishingWord, string actionName, string remark,
out string nonceStr, out string paySign)
{
string mchbillno = DateTime.Now.ToString("HHmmss") + TenPayV3Util.BuildRandomStr(28);
nonceStr = TenPayV3Util.GetNoncestr();
//RequestHandler packageReqHandler = new RequestHandler(null);
//string accessToken = AccessTokenContainer.GetAccessToken(ConstantClass.AppID);
//UserInfoJson userInforResult = UserApi.Info(accessToken, openID);
RequestHandler packageReqHandler = new RequestHandler();
//设置package订单参数
packageReqHandler.SetParameter("nonce_str", nonceStr); //随机字符串
packageReqHandler.SetParameter("wxappid", appId); //公众账号ID
packageReqHandler.SetParameter("mch_id", mchId); //商户号
packageReqHandler.SetParameter("mch_billno", mchbillno); //填入商家订单号
packageReqHandler.SetParameter("send_name", senderName); //红包发送者名称
packageReqHandler.SetParameter("re_openid", openId); //接受收红包的用户的openId
packageReqHandler.SetParameter("total_amount", redPackAmount.ToString()); //付款金额，单位分
packageReqHandler.SetParameter("total_num", "1"); //红包发放总人数
packageReqHandler.SetParameter("wishing", wishingWord); //红包祝福语
packageReqHandler.SetParameter("client_ip", iP); //调用接口的机器Ip地址
packageReqHandler.SetParameter("act_name", actionName); //活动名称
packageReqHandler.SetParameter("remark", remark); //备注信息
paySign = packageReqHandler.CreateMd5Sign("key", tenPayKey);
packageReqHandler.SetParameter("sign", paySign); //签名
//最新的官方文档中将以下三个字段去除了
//packageReqHandler.SetParameter("nick_name", "提供方名称"); //提供方名称
//packageReqHandler.SetParameter("max_value", "100"); //最大红包金额，单位分
//packageReqHandler.SetParameter("min_value", "100"); //最小红包金额，单位分
//发红包需要post的数据
string data = packageReqHandler.ParseXML();
//发红包接口地址
string url = "https://api.mch.weixin.qq.com/mmpaymkttransfers/sendredpack";
//本地或者服务器的证书位置（证书在微信支付申请成功发来的通知邮件中）
string cert = tenPayCertPath;
//私钥（在安装证书时设置）
string password = mchId;
//调用证书
//X509Certificate2 cer = new X509Certificate2(cert, password, X509KeyStorageFlags.PersistKeySet | X509KeyStorageFlags.MachineKeySet);
ServicePointManager.ServerCertificateValidationCallback = CheckValidationResult;
X509Certificate cer = new X509Certificate(cert, password);
#region 发起post请求
HttpWebRequest webrequest = (HttpWebRequest)HttpWebRequest.Create(url);
webrequest.ClientCertificates.Add(cer);
webrequest.Method = "post";
byte[] postdatabyte = Encoding.UTF8.GetBytes(data);
webrequest.ContentLength = postdatabyte.Length;
Stream stream = webrequest.GetRequestStream();
stream.Write(postdatabyte, 0, postdatabyte.Length);
stream.Close();
HttpWebResponse httpWebResponse = (HttpWebResponse)webrequest.GetResponse();
StreamReader streamReader = new StreamReader(httpWebResponse.GetResponseStream());
string responseContent = streamReader.ReadToEnd();
#endregion
XmlDocument doc = new XmlDocument();
doc.LoadXml(responseContent);
NormalRedPackResult normalReturn = new NormalRedPackResult
{
err_code = "",
err_code_des = ""
};
if (doc.SelectSingleNode("/xml/return_code") != null)
{
normalReturn.return_code = (doc.SelectSingleNode("/xml/return_code").InnerText.ToUpper() == "SUCCESS");
}
if (doc.SelectSingleNode("/xml/return_msg") != null)
{
normalReturn.return_msg = doc.SelectSingleNode("/xml/return_msg").InnerText;
}
if (normalReturn.return_code)
{
//redReturn.sign = doc.SelectSingleNode("/xml/sign").InnerText;
if (doc.SelectSingleNode("/xml/result_code") != null)
{
normalReturn.result_code = (doc.SelectSingleNode("/xml/result_code").InnerText.ToUpper() == "SUCCESS");
}
if (normalReturn.result_code)
{
if (doc.SelectSingleNode("/xml/mch_billno") != null)
{
normalReturn.mch_billno = doc.SelectSingleNode("/xml/mch_billno").InnerText;
}
if (doc.SelectSingleNode("/xml/mch_id") != null)
{
normalReturn.mch_id = doc.SelectSingleNode("/xml/mch_id").InnerText;
}
if (doc.SelectSingleNode("/xml/wxappid") != null)
{
normalReturn.wxappid = doc.SelectSingleNode("/xml/wxappid").InnerText;
}
if (doc.SelectSingleNode("/xml/re_openid") != null)
{
normalReturn.re_openid = doc.SelectSingleNode("/xml/re_openid").InnerText;
}
if (doc.SelectSingleNode("/xml/total_amount") != null)
{
normalReturn.total_amount = doc.SelectSingleNode("/xml/total_amount").InnerText;
}
if (doc.SelectSingleNode("/xml/send_time") != null)
{
normalReturn.send_time = doc.SelectSingleNode("/xml/send_time").InnerText;
}
if (doc.SelectSingleNode("/xml/send_listid") != null)
{
normalReturn.send_listid = doc.SelectSingleNode("/xml/send_listid").InnerText;
}
}
else
{
if (doc.SelectSingleNode("/xml/err_code") != null)
{
normalReturn.err_code = doc.SelectSingleNode("/xml/err_code").InnerText;
}
if (doc.SelectSingleNode("/xml/err_code_des") != null)
{
normalReturn.err_code_des = doc.SelectSingleNode("/xml/err_code_des").InnerText;
}
}
}
return(normalReturn);
}
/// <summary>
/// 查询红包(包括普通红包和裂变红包)
/// </summary>
/// <param name="appId">公众账号AppID</param>
/// <param name="mchId">商户MchID</param>
/// <param name="tenPayKey">支付密钥，微信商户平台(pay.weixin.qq.com)-->账户设置-->API安全-->密钥设置</param>
/// <param name="tenPayCertPath">证书地址（硬盘地址，形如E://cert//apiclient_cert.p12）</param>
/// <param name="MchBillNo">商家订单号</param>
/// <returns></returns>
public static SearchRedPackResult SearchRedPack(string appId, string mchId, string tenPayKey, string tenPayCertPath, string mchBillNo)
{
string nonceStr = TenPayV3Util.GetNoncestr();
RequestHandler packageReqHandler = new RequestHandler();
packageReqHandler.SetParameter("nonce_str", nonceStr); //随机字符串
packageReqHandler.SetParameter("appid", appId); //公众账号ID
packageReqHandler.SetParameter("mch_id", mchId); //商户号
packageReqHandler.SetParameter("mch_billno", mchBillNo); //填入商家订单号
packageReqHandler.SetParameter("bill_type", "MCHT"); //MCHT:通过商户订单号获取红包信息。
string sign = packageReqHandler.CreateMd5Sign("key", tenPayKey);
packageReqHandler.SetParameter("sign", sign); //签名
//发红包需要post的数据
string data = packageReqHandler.ParseXML();
//发红包接口地址
string url = "https://api.mch.weixin.qq.com/mmpaymkttransfers/gethbinfo";
//本地或者服务器的证书位置（证书在微信支付申请成功发来的通知邮件中）
string cert = tenPayCertPath;
//私钥（在安装证书时设置）
string password = mchId;
//调用证书
//X509Certificate2 cer = new X509Certificate2(cert, password, X509KeyStorageFlags.PersistKeySet | X509KeyStorageFlags.MachineKeySet);
ServicePointManager.ServerCertificateValidationCallback = CheckValidationResult;
X509Certificate cer = new X509Certificate(cert, password);
#region 发起post请求
HttpWebRequest webrequest = (HttpWebRequest)HttpWebRequest.Create(url);
webrequest.ClientCertificates.Add(cer);
webrequest.Method = "post";
byte[] postdatabyte = Encoding.UTF8.GetBytes(data);
webrequest.ContentLength = postdatabyte.Length;
Stream stream;
stream = webrequest.GetRequestStream();
stream.Write(postdatabyte, 0, postdatabyte.Length);
stream.Close();
HttpWebResponse httpWebResponse = (HttpWebResponse)webrequest.GetResponse();
StreamReader streamReader = new StreamReader(httpWebResponse.GetResponseStream());
string responseContent = streamReader.ReadToEnd();
#endregion
XmlDocument doc = new XmlDocument();
doc.LoadXml(responseContent);
SearchRedPackResult searchReturn = new SearchRedPackResult
{
err_code = "",
err_code_des = ""
};
if (doc.SelectSingleNode("/xml/return_code") != null)
{
searchReturn.return_code = (doc.SelectSingleNode("/xml/return_code").InnerText.ToUpper() == "SUCCESS");
}
if (doc.SelectSingleNode("/xml/return_msg") != null)
{
searchReturn.return_msg = doc.SelectSingleNode("/xml/return_msg").InnerText;
}
if (searchReturn.return_code)
{
//redReturn.sign = doc.SelectSingleNode("/xml/sign").InnerText;
if (doc.SelectSingleNode("/xml/result_code") != null)
{
searchReturn.result_code = (doc.SelectSingleNode("/xml/result_code").InnerText.ToUpper() == "SUCCESS");
}
if (searchReturn.result_code)
{
if (doc.SelectSingleNode("/xml/mch_billno") != null)
{
searchReturn.mch_billno = doc.SelectSingleNode("/xml/mch_billno").InnerText;
}
if (doc.SelectSingleNode("/xml/mch_id") != null)
{
searchReturn.mch_id = doc.SelectSingleNode("/xml/mch_id").InnerText;
}
if (doc.SelectSingleNode("/xml/detail_id") != null)
{
searchReturn.detail_id = doc.SelectSingleNode("/xml/detail_id").InnerText;
}
if (doc.SelectSingleNode("/xml/status") != null)
{
searchReturn.status = doc.SelectSingleNode("/xml/status").InnerText;
}
if (doc.SelectSingleNode("/xml/send_type") != null)
{
searchReturn.send_type = doc.SelectSingleNode("/xml/send_type").InnerText;
}
if (doc.SelectSingleNode("/xml/hb_type") != null)
{
searchReturn.hb_type = doc.SelectSingleNode("/xml/hb_type").InnerText;
}
if (doc.SelectSingleNode("/xml/total_num") != null)
{
searchReturn.total_num = doc.SelectSingleNode("/xml/total_num").InnerText;
}
if (doc.SelectSingleNode("/xml/total_amount") != null)
{
searchReturn.total_amount = doc.SelectSingleNode("/xml/total_amount").InnerText;
}
if (doc.SelectSingleNode("/xml/reason") != null)
{
searchReturn.reason = doc.SelectSingleNode("/xml/reason").InnerText;
}
if (doc.SelectSingleNode("/xml/send_time") != null)
{
searchReturn.send_time = doc.SelectSingleNode("/xml/send_time").InnerText;
}
if (doc.SelectSingleNode("/xml/refund_time") != null)
{
searchReturn.refund_time = doc.SelectSingleNode("/xml/refund_time").InnerText;
}
if (doc.SelectSingleNode("/xml/wishing") != null)
{
searchReturn.wishing = doc.SelectSingleNode("/xml/wishing").InnerText;
}
if (doc.SelectSingleNode("/xml/act_name") != null)
{
searchReturn.act_name = doc.SelectSingleNode("/xml/act_name").InnerText;
}
if (doc.SelectSingleNode("/xml/hblist") != null)
{
searchReturn.hblist = new List <RedPackHBInfo>();
foreach (XmlNode hbinfo in doc.SelectNodes("/xml/hblist/hbinfo"))
{
RedPackHBInfo wechatHBInfo = new RedPackHBInfo();
wechatHBInfo.openid = hbinfo.SelectSingleNode("openid").InnerText;
wechatHBInfo.status = hbinfo.SelectSingleNode("status").InnerText;
wechatHBInfo.amount = hbinfo.SelectSingleNode("amount").InnerText;
wechatHBInfo.rcv_time = hbinfo.SelectSingleNode("rcv_time").InnerText;
searchReturn.hblist.Add(wechatHBInfo);
}
}
}
else
{
if (doc.SelectSingleNode("/xml/err_code") != null)
{
searchReturn.err_code = doc.SelectSingleNode("/xml/err_code").InnerText;
}
if (doc.SelectSingleNode("/xml/err_code_des") != null)
{
searchReturn.err_code_des = doc.SelectSingleNode("/xml/err_code_des").InnerText;
}
}
}
return(searchReturn);
}