private string CreatePayPackageAndGetPackageXml(PayInputModel payInput, string nonceStr)
{
int total_fee = Convert.ToInt32(payInput.TotalAmount * 100);
//****************************************************************获取预支付订单编号***********************
PackageParamModel packageDic = new PackageParamModel();
packageDic.AddValue("appid", this.AppId); //应用ID
packageDic.AddValue("mch_id", this._mchId); //商户号
packageDic.AddValue("nonce_str", nonceStr); //随机字符串
packageDic.AddValue("body", payInput.Body); //商品描述 String(128) 做二次支付的时候订单号不能重复 如果要重复 第二次和第一次的商品描述要一样 package.Add("detail",body);//商品详细
packageDic.AddValue("out_trade_no", payInput.OrderId); //商户订单号
packageDic.AddValue("total_fee", total_fee); //支付总金额
packageDic.AddValue("spbill_create_ip", WebHelper.GetRemoteIpAddress()); //终端IP
packageDic.AddValue("notify_url", this._notifyUrl); //通知地址
packageDic.AddValue("trade_type", payInput.TradeType.GetEnumDescription()); //交易类型 小程序使用此类型
packageDic.AddValue("fee_type", "CNY"); //币种，人民币
packageDic.AddValue("attach", payInput.Attach); //自定义参数
if (payInput.TradeType == TradeType.JSAPI)
{
if (payInput.OpenId.IsNullOrEmpty())//用户标识JSAPI毕传
{
throw new WxPayException("JSAPI必须指定OpenId");
}
}
if (!payInput.OpenId.IsNullOrEmpty())
{
packageDic.AddValue("openid", payInput.OpenId);
}
var paySign = WechatCommonUtlis.GetMD5Sign(packageDic, this._appKey);//使用Md5签名
packageDic.AddValue("sign", paySign);
return(packageDic.ToXml());
}
/// <summary>
/// 提现转账到零钱
/// </summary>
/// <param name="inputData"></param>
/// <param name="certPathName">证书地址 最好不要放到网站目录</param>
/// <param name="certPwd">默认是商户号(坑) 不是管理证书的密码</param>
/// <returns></returns>
public async Task <TransfersReturnModel> SubmitTransfersToWechatAccount(TransfersPayModel inputData, string certPathName, string certPwd)
{
var url = "https://api.mch.weixin.qq.com/mmpaymkttransfers/promotion/transfers";
PackageParamModel packageParam = inputData.GetApiParameters();
packageParam.AddValue("mch_appid", this.AppId); //公众账号ID?
packageParam.AddValue("mchid", this._mchId); //商户号
packageParam.AddValue("nonce_str", WechatCommonUtlis.GetNonceStr()); //随机字符串
packageParam.AddValue("sign", WechatCommonUtlis.GetMD5Sign(packageParam, this._appKey)); //签名
string xmlPackage = packageParam.ToXml();
string response = await WebHelper.HttpPostCertAsync(url, xmlPackage, certPathName, certPwd, 10); //证书默认密码为微信商户号
//这里会有一个错 The SSL connection could not be established 1证书导入计算机且配置商户号的ip.2.证书路径读取权限 3.发起的web请求可能与版本有关 本人装了2.1后莫名其解决了
PackageParamModel newResult = new PackageParamModel();
newResult.FromXml(response);
if (newResult.GetValue("result_code").ToString().ToUpper() == "SUCCESS")
{
TransfersReturnModel transfersReturnModel = new TransfersReturnModel
{
partner_trade_no = newResult.GetValue("partner_trade_no").ToString(),
payment_no = newResult.GetValue("payment_no").ToString(),
payment_time = newResult.GetValue("payment_time").ToDate(),
};
return(transfersReturnModel);
}
throw new WxPayException(newResult.GetValue("err_code_des").ToString());
}
public async Task <PayBankReturnModel> SubmitPayBank(PayBankModel inputData, string pubkey, string certFilePath, string certPwd)
{
string url = "https://api.mch.weixin.qq.com/mmpaysptrans/pay_bank";
PackageParamModel packageParam = inputData.GetApiParameters(pubkey);
packageParam.AddValue("mch_id", this._mchId);
packageParam.AddValue("nonce_str", WechatCommonUtlis.GetNonceStr());
packageParam.AddValue("sign", WechatCommonUtlis.GetMD5Sign(packageParam, this._appKey));
string xmlPackage = packageParam.ToXml();
string response = await WebHelper.HttpPostCertAsync(url, xmlPackage, certFilePath, certPwd, 10);//证书默认密码为微信商户号
PackageParamModel newResult = new PackageParamModel();
newResult.FromXml(response);
if (newResult.GetValue("result_code").ToString().ToUpper() == "SUCCESS")
{
PayBankReturnModel model = new PayBankReturnModel
{
partner_trade_no = newResult.GetValue("partner_trade_no").ToString(),
payment_no = newResult.GetValue("payment_no").ToString(),
cmms_amt = (newResult.GetValue("cmms_amt").ToInt() / 100).ToDecimal(2),
};
return(model);
}
throw new WxPayException(newResult.GetValue("err_code_des").ToString());
}
/// <summary>
/// 获取RSA加密公钥API
/// </summary>
/// <returns></returns>
public async Task <string> GetPublicKey(string certPathName, string certPwd)
{
string url = "https://fraud.mch.weixin.qq.com/risk/getpublickey";
PackageParamModel packageParam = new PackageParamModel();
packageParam.AddValue("mch_id", this._mchId);
packageParam.AddValue("nonce_str", WechatCommonUtlis.GetNonceStr());
packageParam.AddValue("sign_type", this._signType);
packageParam.AddValue("sign", WechatCommonUtlis.GetMD5Sign(packageParam, this._appKey)); //签名
string xmlPackage = packageParam.ToXml();
string response = await WebHelper.HttpPostCertAsync(url, xmlPackage, certPathName, certPwd, 10); //证书默认密码为微信商户号
PackageParamModel newResult = new PackageParamModel();
newResult.FromXml(response);
if (newResult.GetValue("result_code").ToString().ToUpper() == "SUCCESS")
{
return(newResult.GetValue("pub_key").ToString());
}
throw new WxPayException(newResult.GetValue("err_code_des").ToString());
}
/// <summary>
/// 该接口提供所有微信支付订单的查询，商户可以通过查询订单接口主动查询订单状态，完成下一步的业务逻辑。
/// </summary>
/// <param name="transaction_id">商户订单号out_trade_no二选一</param>
/// <returns></returns>
public async Task <bool> QueryOrder(string transaction_id)
{
string url = " https://api.mch.weixin.qq.com/pay/orderquery";
PackageParamModel packageDic = new PackageParamModel();
packageDic.AddValue("appid", this.AppId); //应用ID
packageDic.AddValue("mch_id", this._mchId); //商户号
packageDic.AddValue("transaction_id", transaction_id); //商户号
packageDic.AddValue("nonce_str", WechatCommonUtlis.GetNonceStr());
packageDic.AddValue("sign_type", this._signType);
packageDic.AddValue("sign", WechatCommonUtlis.GetMD5Sign(packageDic, this._appKey));//签名
string xmlPackage = packageDic.ToXml();
string response = await WebHelper.HttpPostAsync(url, xmlPackage, null, 10);
PackageParamModel newResult = new PackageParamModel();
newResult.FromXml(response);
if (newResult.GetValue("return_msg").ToString() == "OK")
{
return(true);
}
return(false);
}