/// <summary>
/// 发送红包
/// </summary>
/// <param name="appId">重要，企业号请使用转openid返回的appid</param>
/// <param name="openId">接受红包用户OpenId</param>
/// <param name="amount">红包金额(单位:分)</param>
/// <param name="ip">发送红包服务器IP</param>
/// <param name="act_name">活动名称</param>
/// <param name="wishing">红包祝福语</param>
/// <param name="remark">备注信息</param>
/// <param name="send_name">发红包公司</param>
public static PackResult SendPack(string appId, string openId, int amount, string ip, string act_name, string wishing, string remark, string send_name)
{
var data = new WxPayData();
data.SetValue("mch_billno", WechatHelper.GenerateOutTradeNo(PubPayConf.MchId));
data.SetValue("mch_id", PubPayConf.MchId);
data.SetValue("wxappid", appId);
data.SetValue("send_name", send_name);
data.SetValue("re_openid", openId);
data.SetValue("total_amount", 100);
data.SetValue("total_num", 1);
data.SetValue("wishing", wishing);
data.SetValue("client_ip", ip);
data.SetValue("act_name", act_name);
data.SetValue("remark", remark);
data.SetValue("nonce_str", WechatHelper.GetNonceStrGuid());
data.SetValue("sign", data.MakeSign(WxPayData.SIGN_TYPE_MD5));
// 证书
var cert = WechatHelper.GetRequestCert(PubPayConf.CertPath, PubPayConf.CertPass, PubPayConf.MchId.ToString());
using (var client = new HttpClient(cert))
{
var result = client.PostAsync(SEND_REDPACK_URL, new StringContent(data.ToXml())).Result.Content.ReadAsStringAsync().Result;
WechatHelper.Log.Debug("数据" + data.ToXml() + " 结果：" + SerializeHelper.JsonSerialize(result));
// 解析返回结果
//WxPayData res = new WxPayData();
//res.FromXml(result);
//return new PackResult()
//{
// err_code = res.GetAsStringValue("err_code"),
// err_code_des = res.GetAsStringValue("err_code_des").ToString(),
// result_code = res.GetAsStringValue("result_code").ToString(),
// return_code = res.GetAsStringValue("return_code").ToString(),
// return_msg = res.GetAsStringValue("return_msg").ToString()
//};
// 红包不返回签名，验证签名必定报错
var res = SerializeHelper.XmlDeserialize <PackResult>(result);
return(res);
}
}
/// <summary>
/// 统一下单
/// </summary>
/// <param name="inputObj">提交给统一下单API的参数</param>
/// <param name="timeOut">超时时间</param>
/// <returns>成功时返回，其他抛异常</returns>
public static WxPayData UnifiedOrder(WxPayData inputObj, int timeOut = 6)
{
string url = "https://api.mch.weixin.qq.com/pay/unifiedorder";
//检测必填参数
if (!inputObj.IsSet("out_trade_no"))
{
throw new Exception("缺少统一支付接口必填参数out_trade_no！");
}
else if (!inputObj.IsSet("body"))
{
throw new Exception("缺少统一支付接口必填参数body！");
}
else if (!inputObj.IsSet("total_fee"))
{
throw new Exception("缺少统一支付接口必填参数total_fee！");
}
else if (!inputObj.IsSet("trade_type"))
{
throw new Exception("缺少统一支付接口必填参数trade_type！");
}
//关联参数
if (inputObj.GetValue("trade_type").ToString() == "JSAPI" && !inputObj.IsSet("openid"))
{
throw new Exception("统一支付接口中，缺少必填参数openid！trade_type为JSAPI时，openid为必填参数！");
}
if (inputObj.GetValue("trade_type").ToString() == "NATIVE" && !inputObj.IsSet("product_id"))
{
throw new Exception("统一支付接口中，缺少必填参数product_id！trade_type为JSAPI时，product_id为必填参数！");
}
//异步通知url未设置，则使用配置文件中的url
if (!inputObj.IsSet("notify_url"))
{
inputObj.SetValue("notify_url", PubPayConf.NotifyUrl);//异步通知url
}
inputObj.SetValue("appid", PubConf.AppId); //公众账号ID
inputObj.SetValue("mch_id", PubPayConf.MchId); //商户号
inputObj.SetValue("spbill_create_ip", WechatHelper.GetServerIP()); //终端ip
inputObj.SetValue("nonce_str", GenerateNonceStr()); //随机字符串
inputObj.SetValue("sign_type", WxPayData.SIGN_TYPE_HMAC_SHA256); //签名类型
//签名
inputObj.SetValue("sign", inputObj.MakeSign());
string xml = inputObj.ToXml();
var start = DateTime.Now;
WechatHelper.Log.Debug("WxPayApi:UnfiedOrder request : " + xml);
string response = HttpService.Post(xml, url, false, timeOut);
WechatHelper.Log.Debug("WxPayApi:UnfiedOrder response : " + response);
var end = DateTime.Now;
int timeCost = (int)((end - start).TotalMilliseconds);
WxPayData result = new WxPayData();
result.FromXml(response);
ReportCostTime(url, timeCost, result);//测速上报
return(result);
}
/// <summary>
/// BJPay
/// </summary>
/// <param name="unifiedOrder"></param>
/// <returns></returns>
public static WxPayData GetXMResult(WxPayUnifiedOrder unifiedOrder)
{
//统一下单
WxPayData data = new WxPayData();
data.SetValue("body", unifiedOrder.body);
data.SetValue("attach", unifiedOrder.attach);
data.SetValue("out_trade_no", unifiedOrder.out_trade_no);
data.SetValue("total_fee", unifiedOrder.total_fee);
data.SetValue("time_start", DateTime.Now.ToString("yyyyMMddHHmmss"));
data.SetValue("time_expire", DateTime.Now.AddMinutes(10).ToString("yyyyMMddHHmmss"));
data.SetValue("goods_tag", unifiedOrder.goods_tag);
data.SetValue("trade_type", "NATIVE");
data.SetValue("spbill_create_ip", unifiedOrder.spbill_create_ip);
data.SetValue("product_id", "12235413214070356458058");
data.SetValue("notify_url", unifiedOrder.notify_url);
WxPayData result = WxPayApi.UnifiedOrder(data);
if (!result.IsSet("appid") || !result.IsSet("prepay_id") || result.GetValue("prepay_id").ToString() == "")
{
throw new Exception("微信支付下单失败！");
}
return(result);
}