/// <summary>
/// 用于对商户企业付款到银行卡操作进行结果查询
/// </summary>
/// <param name="partner_trade_no">商户订单号，需保持唯一（只允许数字[0~9]或字母[A~Z]和[a~z]最短8位，最长32位）</param>
/// <returns></returns>
public static async Task <QueryBankProgressResponse> QueryBankProgress(string partner_trade_no)
{
const string api = "https://api.mch.weixin.qq.com/mmpaysptrans/query_bank";
/*1.生成签名*/
var dictionary = new SortedDictionary <string, object>
{
{ "mch_id", WxPayConfig.mchId },
{ "partner_trade_no", partner_trade_no },
{ "nonce_str", WeChatUtil.getNoncestr() },
};
dictionary.Add("sign", WeChatUtil.CreateSign(dictionary, WxPayConfig.key));
/*2.生成xml数据*/
var xml = WeChatUtil.WeChatSignXml(dictionary);
/*开始请求接口*/
try
{
var xmlStr = WeChatUtil.WxCerHttpPost(api, xml, WxPayConfig.cerPath, WxPayConfig.mchId);
if (!string.IsNullOrWhiteSpace(xmlStr))
{
var returnXml = WePayXmlUtil.XmlToObect <QueryBankProgressResponse>(xmlStr);
return(returnXml);
}
}
catch (Exception ex)
{
return(null);
}
return(null);
}
public static async Task <string> Getpublickey()
{
const string api = "https://fraud.mch.weixin.qq.com/risk/getpublickey";
var dictionary = new SortedDictionary <string, object>
{
{ "mch_id", WxPayConfig.mchId }, { "nonce_str", WeChatUtil.getNoncestr() }, { "sign_type", "MD5" }
};
dictionary.Add("sign", WeChatUtil.CreateSign(dictionary, WxPayConfig.key));
var xml = WeChatUtil.WeChatSignXml(dictionary);
var cerPath = $"{Environment.CurrentDirectory}/{ConfigHelper.Configuration["WeChatPay:Certificate"]}";
try
{
var response = WeChatUtil.WxCerHttpPost(api, xml, cerPath, WxPayConfig.mchId);
if (string.IsNullOrWhiteSpace(response))
{
return("");
}
var returnXml = WePayXmlUtil.XmlToObect <PublicKeyModel>(response);
if (returnXml.return_code != "SUCCESS")
{
return("");
}
return(returnXml.result_code == "SUCCESS" ? returnXml.pub_key : "");
}
catch (Exception e)
{
return("");
}
}
public void GetSignature(string url, string callback)
{
var appid = WeChatUtil.AppId;
var timeStamp = WeChatUtil.GetTimeStamp();
var nonceStr = WeChatUtil.GetNonceStr();
var signature = WeChatUtil.GetSignature(timeStamp, nonceStr, url);
var obj = JsonConvert.SerializeObject(new { appid = appid, timeStamp = timeStamp, nonceStr = nonceStr, signature = signature });
var jsonp = $"{callback}({obj})";
HttpContext.Response.ContentType = "application/json";
HttpContext.Response.Write(jsonp);
}
/// <summary>
/// 企业付款到银行卡
/// </summary>
/// <param name="dto"></param>
/// <returns></returns>
public static async Task <PayToUserResult> PayToBank(WxPayToBankRequest dto)
{
const string api = "https://api.mch.weixin.qq.com/mmpaysptrans/pay_bank";
/*1.生成签名*/
var dictionary = new SortedDictionary <string, object>
{
{ "mch_id", WxPayConfig.mchId },
{ "partner_trade_no", dto.PartnerTradeNo },
{ "nonce_str", WeChatUtil.getNoncestr() },
{ "enc_bank_no", await WeChatUtil.RSAEncrypt(dto.EncBankNo) },
{ "enc_true_name", await WeChatUtil.RSAEncrypt(dto.EncTrueName) },
{ "bank_code", dto.BankCode },
{ "amount", dto.Amount }
};
dictionary.Add("sign", WeChatUtil.CreateSign(dictionary, WxPayConfig.key));
/*2.生成xml数据*/
var xml = WeChatUtil.WeChatSignXml(dictionary);
/*开始请求接口*/
try
{
var xmlStr = WeChatUtil.WxCerHttpPost(api, xml, WxPayConfig.cerPath, WxPayConfig.mchId);
if (!Regexs.IsNull(xmlStr))
{
var returnXml = WePayXmlUtil.XmlToObect <PayToUserResult>(xmlStr);
return(returnXml);
}
}
catch (Exception ex)
{
return(null);
}
return(null);
}
public void GetSignatureTest()
{
WeChatUtil.GetSignature("1", "2", "3");
}
