/// <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>
/// 生成APP支付订单信息
/// </summary>
/// <param name="input"></param>
/// <returns></returns>
public async Task <ResultDto> GetPayInfo(GetPayInfoInput input)
{
var requestHandler = new RequestHandler();
//微信开放平台审核通过的应用APPID
requestHandler.SetParameter("appid", _tenPayV3Info.AppId);
//微信支付分配的商户号
requestHandler.SetParameter("mch_id", _tenPayV3Info.MchId);
//终端设备号(门店号或收银设备ID)，默认请传"WEB"
requestHandler.SetParameter("device_info", "WEB");
//随机字符串，不长于32位。推荐随机数生成算法
requestHandler.SetParameter("nonce_str", TenPayV3Util.GetNoncestr());
//签名，详见签名生成算法
//requestHandler.SetParameter("sign", "");
//签名类型，目前支持HMAC-SHA256和MD5，默认为MD5
//requestHandler.SetParameter("sign_type", "MD5");
//商品描述交易字段格式根据不同的应用场景按照以下格式：APP——需传入应用市场上的APP名字 - 实际商品名称，天天爱消除 - 游戏充值。
requestHandler.SetParameter("body", "报名费用。");
//商品详细列表，使用Json格式，传输签名前请务必使用CDATA标签将JSON文本串保护起来。goods_detail 服务商必填[]：└ goods_id String 必填 32 商品的编号└ wxpay_goods_id String 可选 32 微信支付定义的统一商品编号└ goods_name String 必填 256 商品名称└ quantity Int 必填 商品数量└ price Int 必填 商品单价，单位为分└ goods_category String 可选 32 商品类目ID└ body String 可选 1000 商品描述信息
//requestHandler.SetParameter("detail", json);
//附加数据，在查询API和支付通知中原样返回，该字段主要用于商户携带订单的自定义数据
requestHandler.SetParameter("attach", "");
//商户系统内部订单号，要求32个字符内，只能是数字、大小写字母_-|*@ ，且在同一个商户号下唯一。详见商户订单号
requestHandler.SetParameter("out_trade_no", "123456");
//符合ISO 4217标准的三位字母代码，默认人民币：CNY，其他值列表详见货币类型
//requestHandler.SetParameter("fee_type", "CNY");
//订单总金额，单位为分，详见支付金额
requestHandler.SetParameter("total_fee", "100");
//用户端实际ip
if (string.IsNullOrWhiteSpace(input.SpbillCreateIp))
{
requestHandler.SetParameter("spbill_create_ip", HostAddressHelper.GetHostAddress());
}
else
{
requestHandler.SetParameter("spbill_create_ip", input.SpbillCreateIp);
}
//订单生成时间，格式为yyyyMMddHHmmss，如2009年12月25日9点10分10秒表示为20091225091010。其他详见时间规则
requestHandler.SetParameter("time_start", DateTime.Now.ToString("yyyyMMddHHmmss"));
//订单失效时间，格式为yyyyMMddHHmmss，如2009年12月27日9点10分10秒表示为20091227091010。其他详见时间规则 注意：最短失效时间间隔必须大于5分钟
requestHandler.SetParameter("time_expire", DateTime.Now.AddMinutes(15).ToString("yyyyMMddHHmmss"));
//订单优惠标记，代金券或立减优惠功能的参数，说明详见代金券或立减优惠
//requestHandler.SetParameter("goods_tag", "WXG");
//接收微信支付异步通知回调地址，通知url必须为直接可访问的url，不能携带参数。
requestHandler.SetParameter("notify_url", _tenPayV3Info.TenPayV3Notify);
Logger.Debug("WeChatPay-GetPayInfo-notify_url-" + _tenPayV3Info.TenPayV3Notify);
//支付类型
requestHandler.SetParameter("trade_type", "APP");
//no_credit--指定不能使用信用卡支付
//requestHandler.SetParameter("limit_pay", "no_credit");
//设置KEY
requestHandler.SetKey(_tenPayV3Info.Key);
var sign = requestHandler.CreateMd5Sign();
string data = requestHandler.ParseXML(sign);
requestHandler.GetDebugInfo();
Logger.Debug("WeChatPay-GetPayInfo-xml-" + data);
var result = await TenPayV3.UnifiedorderAsync(data);
var tenPayV3Result = XmlHelper.WxXmlToObject <TenPayV3Result>(result);
if (tenPayV3Result.return_code == "SUCCESS")
{
var unifiedorderResult = XmlHelper.WxXmlToObject <UnifiedorderResult>(result);
var tenPayV3App = new TenPayV3App();
tenPayV3App.appid = unifiedorderResult.appid;
tenPayV3App.partnerid = unifiedorderResult.mch_id;
tenPayV3App.prepayid = unifiedorderResult.prepay_id;
tenPayV3App.package = "Sign=WXPay";
tenPayV3App.packageValue = "Sign=WXPay";
tenPayV3App.noncestr = TenPayV3Util.GetNoncestr();
tenPayV3App.timestamp = TenPayV3Util.GetTimestamp();
var handler = new RequestHandler();
handler.SetParameter("appid", tenPayV3App.appid);
handler.SetParameter("partnerid", tenPayV3App.partnerid);
handler.SetParameter("prepayid", tenPayV3App.prepayid);
handler.SetParameter("package", tenPayV3App.package);
handler.SetParameter("noncestr", tenPayV3App.noncestr);
handler.SetParameter("timestamp", tenPayV3App.timestamp);
handler.SetKey(_tenPayV3Info.Key);
tenPayV3App.sign = handler.CreateMd5Sign();
return(new ResultDto {
Code = 0, Message = "生成APP支付订单信息", Data = tenPayV3App
});
}
return(new ResultDto {
Code = 10, Message = tenPayV3Result.return_msg
});
}
/// <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);
}