public static void CheckResponseSign <T>(IAopRequest <T> request, string responseBody, bool isError, IAopParser <T> parser, string alipayPublicKey, string charset, string signType, bool keyFromFile) where T : AopResponse
{
if (string.IsNullOrEmpty(alipayPublicKey) || string.IsNullOrEmpty(charset))
{
return;
}
SignItem signItem = parser.GetSignItem(request, responseBody);
if (signItem == null)
{
throw new AopException("sign check fail: Body is Empty!");
}
if ((!isError || (isError && !string.IsNullOrEmpty(signItem.Sign))) && !AlipaySignature.RSACheckContent(signItem.SignSourceDate, signItem.Sign, alipayPublicKey, charset, signType, keyFromFile))
{
if (string.IsNullOrEmpty(signItem.SignSourceDate) || !signItem.SignSourceDate.Contains("\\/"))
{
throw new AopException("sign check fail: check Sign and Data Fail!");
}
string signContent = signItem.SignSourceDate.Replace("\\/", "/");
if (!AlipaySignature.RSACheckContent(signContent, signItem.Sign, alipayPublicKey, charset, signType, keyFromFile))
{
throw new AopException("sign check fail: check Sign and Data Fail JSON also");
}
}
}
/// <summary>
/// 服务器异步通知页面
/// </summary>
public ActionResult ReturnUrl()
{
/* 实际验证过程建议商户添加以下校验。
* 1、商户需要验证该通知数据中的out_trade_no是否为商户系统中创建的订单号，
* 2、判断total_amount是否确实为该订单的实际金额（即商户订单创建时的金额），
* 3、校验通知中的seller_id（或者seller_email) 是否为out_trade_no这笔单据的对应的操作方（有的时候，一个商户可能有多个seller_id/seller_email）
* 4、验证app_id是否为该商户本身。
*/
Dictionary <string, string> sArray = GetRequestGet();
if (sArray.Count != 0)
{
//订单号
string orderno = sArray["out_trade_no"];
bool flag = AlipaySignature.RSACheckV1(sArray, WeixinConfig.payKey, WeixinConfig.charset, WeixinConfig.signType, false);//支付宝公钥
if (flag)
{
ViewBag.Result = "支付成功";
ViewBag.icon = "success";
//ViewBag.display = "none";
LogHelper.AddLog("同步验证通过！ 订单号：" + orderno);
}
else
{
ViewBag.Result = "未支付";
ViewBag.icon = "warn";
//ViewBag.display = "block";
LogHelper.AddLog("同步验证失败！ 订单号：" + orderno);
}
ViewBag.orderno = orderno;
//ViewBag.id = OperatorAgentProvider.Provider.Current().Id.ToString();
}
return(View());
}
private void CheckResponseSign <T>(IAlipayRequest <T> request, string responseBody, bool isError, IAlipayParser <T> parser, AlipayOptions options) where T : AlipayResponse
{
var signItem = parser.GetSignItem(request, responseBody);
if (signItem == null)
{
throw new AlipayException("sign check fail: Body is Empty!");
}
if (!isError || isError && !string.IsNullOrEmpty(signItem.Sign))
{
var rsaCheckContent = AlipaySignature.RSACheckContent(signItem.SignSourceDate, signItem.Sign, options.AlipayPublicKey, options.SignType);
if (!rsaCheckContent)
{
if (!string.IsNullOrEmpty(signItem.SignSourceDate) && signItem.SignSourceDate.Contains("\\/"))
{
var srouceData = signItem.SignSourceDate.Replace("\\/", "/");
var jsonCheck = AlipaySignature.RSACheckContent(srouceData, signItem.Sign, options.AlipayPublicKey, options.SignType);
if (!jsonCheck)
{
throw new AlipayException("sign check fail: check Sign and Data Fail JSON also");
}
}
else
{
throw new AlipayException("sign check fail: check Sign and Data Fail!");
}
}
}
}
public IActionResult Callback()
{
/* 实际验证过程建议商户添加以下校验。
* 1、商户需要验证该通知数据中的out_trade_no是否为商户系统中创建的订单号，
* 2、判断total_amount是否确实为该订单的实际金额（即商户订单创建时的金额），
* 3、校验通知中的seller_id（或者seller_email) 是否为out_trade_no这笔单据的对应的操作方（有的时候，一个商户可能有多个seller_id/seller_email）
* 4、验证app_id是否为该商户本身。
*/
Dictionary <string, string> sArray = GetRequestGet();
if (sArray.Count != 0)
{
bool flag = AlipaySignature.RSACheckV1(sArray, Config.AlipayPublicKey, Config.CharSet, Config.SignType, false);
if (flag)
{
Console.WriteLine($"同步验证通过，订单号：{sArray["out_trade_no"]}");
ViewData["PayResult"] = "同步验证通过";
}
else
{
Console.WriteLine($"同步验证失败，订单号：{sArray["out_trade_no"]}");
ViewData["PayResult"] = "同步验证失败";
}
}
return(View());
}
public async Task <T> ExecuteAsync <T>(IAlipayRequest <T> request, string accessToken, string appAuthToken) where T : AlipayResponse
{
var multiMediaDownloadRequest = ((AlipayMobilePublicMultiMediaDownloadRequest)request);
// 添加协议级请求参数
var txtParams = new AlipayDictionary(request.GetParameters())
{
{ METHOD, request.GetApiName() },
{ VERSION, Options.Version },
{ APP_ID, Options.AppId },
{ FORMAT, Options.Format },
{ TIMESTAMP, DateTime.Now },
{ ACCESS_TOKEN, accessToken },
{ SIGN_TYPE, Options.SignType },
{ TERMINAL_TYPE, request.GetTerminalType() },
{ TERMINAL_INFO, request.GetTerminalInfo() },
{ PROD_CODE, request.GetProdCode() }
};
if (!string.IsNullOrEmpty(appAuthToken))
{
txtParams.Add(APP_AUTH_TOKEN, appAuthToken);
}
// 添加签名参数
txtParams.Add(SIGN, AlipaySignature.RSASign(txtParams, RSAPrivateParameters, Options.SignType));
var outStream = multiMediaDownloadRequest.Stream;
var rsp = await DoGetAsync(txtParams, outStream);
return((T)rsp);
}
private static void CheckSignAndDecrypt()
{
// 参数构建
var charset = "UTF-8";
var bizContent =
"<XML><AppId><![CDATA[2013082200024893]]></AppId><FromUserId><![CDATA[2088102122485786]]></FromUserId><CreateTime>1377228401913</CreateTime><MsgType><![CDATA[click]]></MsgType><EventType><![CDATA[event]]></EventType><ActionParam><![CDATA[authentication]]></ActionParam><AgreementId><![CDATA[201308220000000994]]></AgreementId><AccountNo><![CDATA[null]]></AccountNo><UserInfo><![CDATA[{\"logon_id\":\"15858179811\",\"user_name\":\"许旦辉\"}]]></UserInfo></XML>";
var publicKeyPem = Path.Combine(GetCurrentPath(), "public-key.pem");
var privateKeyPem = Path.Combine(GetCurrentPath(), "aop-sandbox-RSA-private-c#.pem");
if (!File.Exists(publicKeyPem))
{
throw new FileNotFoundException();
}
if (!File.Exists(privateKeyPem))
{
throw new FileNotFoundException();
}
IDictionary <string, string> paramsMap = new Dictionary <string, string>();
paramsMap.Add("biz_content", AlipaySignature.RSAEncrypt(bizContent, publicKeyPem, charset));
paramsMap.Add("charset", charset);
paramsMap.Add("service", "alipay.mobile.public.message.notify");
paramsMap.Add("sign_type", "RSA");
paramsMap.Add("sign", AlipaySignature.RSASign(paramsMap, privateKeyPem, null, "RSA"));
// 验签&解密
var resultContent = AlipaySignature.CheckSignAndDecrypt(paramsMap, publicKeyPem, privateKeyPem, true, true);
Console.Write("resultContent=" + resultContent + "\n\r");
}
protected void Page_Load(object sender, EventArgs e)
{
/* 实际验证过程建议商户添加以下校验。
* 1、商户需要验证该通知数据中的out_trade_no是否为商户系统中创建的订单号，
* 2、判断total_amount是否确实为该订单的实际金额（即商户订单创建时的金额），
* 3、校验通知中的seller_id（或者seller_email) 是否为out_trade_no这笔单据的对应的操作方（有的时候，一个商户可能有多个seller_id/seller_email）
* 4、验证app_id是否为该商户本身。
*/
Dictionary <string, string> sArray = GetRequestPost();
if (sArray.Count != 0)
{
bool flag = AlipaySignature.RSACheckV1(sArray, config.alipay_public_key, config.charset, config.sign_type, false);
if (flag)
{
//交易状态
//判断该笔订单是否在商户网站中已经做过处理
//如果没有做过处理，根据订单号（out_trade_no）在商户网站的订单系统中查到该笔订单的详细，并执行商户的业务程序
//请务必判断请求时的total_amount与通知时获取的total_fee为一致的
//如果有做过处理，不执行商户的业务程序
//注意：
//退款日期超过可退款期限后（如三个月可退款），支付宝系统发送该交易状态通知
string trade_status = Request.Form["trade_status"];
Response.Write("success");
}
else
{
Response.Write("fail");
}
}
}
public Task <T> SdkExecuteAsync <T>(IAlipayRequest <T> request, string optionsName) where T : AlipayResponse
{
var options = string.IsNullOrEmpty(optionsName) ? _optionsSnapshotAccessor.Value : _optionsSnapshotAccessor.Get(optionsName);
// 构造请求参数
var requestParams = BuildRequestParams(request, null, null, options);
// 字典排序
var sortedParams = new SortedDictionary <string, string>(requestParams);
var sortedAlipayDic = new AlipayDictionary(sortedParams);
// 参数签名
var signContent = AlipaySignature.GetSignContent(sortedAlipayDic);
var signResult = AlipaySignature.RSASignContent(signContent, options.PrivateRSAParameters, options.SignType);
// 添加签名结果参数
sortedAlipayDic.Add(SIGN, signResult);
// 参数拼接
var signedResult = AlipayUtility.BuildQuery(sortedAlipayDic);
// 构造结果
var rsp = Activator.CreateInstance <T>();
rsp.Body = signedResult;
return(Task.FromResult(rsp));
}
public void Submit_OnClick(object sender, EventArgs e)
{
_configInfo.IsAlipayPc = Utils.ToBool(DdlIsEnabled.SelectedValue);
if (_configInfo.IsAlipayPc && PhOpenApi.Visible)
{
try
{
AlipaySignature.RSASignCharSet("test", TbPrivateKey.Text, "utf-8", false, "RSA2");
}
catch (Exception ex)
{
Utils.SwalError(Page, "应用私钥格式不正确!", ex.Message);
return;
}
}
_configInfo.AlipayPcIsMApi = Utils.ToBool(DdlIsMApi.SelectedValue);
_configInfo.AlipayPcAppId = TbAppId.Text;
_configInfo.AlipayPcPid = TbPid.Text;
_configInfo.AlipayPcMd5 = TbMd5.Text;
_configInfo.AlipayPcPublicKey = TbPublicKey.Text;
_configInfo.AlipayPcPrivateKey = TbPrivateKey.Text;
Plugin.SetConfigInfo(_siteId, _configInfo);
Utils.Redirect(PageIntegrationPay.GetRedirectUrl(_siteId));
}
protected void Page_Load(object sender, EventArgs e)
{
Dictionary <string, string> sArray = GetRequestPost();
if (sArray.Count != 0)
{
bool flag = AlipaySignature.RSACheckV1(sArray, config.alipay_public_key, config.charset, config.sign_type, false);
if (flag)
{
//交易状态
//判断该笔订单是否在商户网站中已经做过处理
//如果没有做过处理，根据订单号（out_trade_no）在商户网站的订单系统中查到该笔订单的详细，并执行商户的业务程序
//请务必判断请求时的total_amount与通知时获取的total_fee为一致的
//如果有做过处理，不执行商户的业务程序
//注意：
//退款日期超过可退款期限后（如三个月可退款），支付宝系统发送该交易状态通知
string trade_status = Request.Form["trade_status"];
Response.Write("success");
}
else
{
Response.Write("fail");
}
}
}
/// <summary>
/// 商城自动对账
/// </summary>
public ActionResult ShopNotifyUrl()
{
Dictionary <string, string> sArray = GetRequestPost();
if (sArray.Count != 0)
{
bool flag = AlipaySignature.RSACheckV1(sArray, Help.alipay_public_key, Help.charset, Help.sign_type, false);
if (flag)
{
string out_trade_no = Request.Form["out_trade_no"];
//支付宝交易号
string trade_no = Request.Form["trade_no"];
//获取总金额
string total_amount = Request.Form["total_amount"];
//交易状态
string trade_status = Request.Form["trade_status"];
if (trade_status == "TRADE_SUCCESS" || trade_status == "TRADE_FINISHED")
{
if (Helper.ShopOrder(out_trade_no, trade_no, 1, decimal.Parse(total_amount)))
{
return(Content("success"));
}
}
}
}
return(Content("fail"));
}
protected void Page_Load(object sender, EventArgs e)
{
System.Diagnostics.Debug.WriteLine("同步接收");
/* 实际验证过程建议商户添加以下校验。
* 1、商户需要验证该通知数据中的out_trade_no是否为商户系统中创建的订单号，
* 2、判断total_amount是否确实为该订单的实际金额（即商户订单创建时的金额），
* 3、校验通知中的seller_id（或者seller_email) 是否为out_trade_no这笔单据的对应的操作方（有的时候，一个商户可能有多个seller_id/seller_email）
* 4、验证app_id是否为该商户本身。
*/
Dictionary <string, string> sArray = GetRequestGet();
if (sArray.Count != 0)
{
bool flag = AlipaySignature.RSACheckV1(sArray, config.alipay_public_key, config.charset, config.sign_type, false);
if (flag)
{
Response.Write("同步验证通过");
Response.Redirect("~/Default.aspx");
}
else
{
Response.Write("同步验证失败");
}
}
}
public void SetOption(IAlipayOptions options)
{
if (options == null)
{
throw new ArgumentException(nameof(options));
}
//SignType私钥检查
if (string.IsNullOrEmpty(options.SignType))
{
throw new Exception("您的支付宝配置未能通过检查，详细信息：签名类型未指定！");
}
//RSA私钥检查
if (string.IsNullOrEmpty(options.PrivateKey))
{
throw new Exception("您的支付宝配置未能通过检查，详细信息：未能获取到商户私钥！");
}
//RSA私钥格式检查
RSA rsaCsp = AlipaySignature.LoadCertificateString(options.PrivateKey, options.SignType);
if (rsaCsp == null)
{
throw new Exception("您的支付宝配置未能通过检查，详细信息：商户私钥格式错误，未能导入！");
}
this.Uid = options.Uid;
this.AlipayPublicKey = options.AlipayPublicKey;
this.AppId = options.AppId;
this.CharSet = options.CharSet;
this.Gatewayurl = options.Gatewayurl;
this.PrivateKey = options.PrivateKey;
this.SignType = options.SignType;
}
public void Test1()
{
try
{
string prikey = "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";
string pubkey = "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqOTxQbDUUkm/CS/eVTHgARhqCfs5mWe/FImEIDyPrsExswLUbc6pIXBulqtYOJ9Nl4fljNgXJbh4CyoUtiM5U9jf5yoPthJq667rPwtRVOIDnmNWKZNHponXjFBQs/juNkUgdX4kcWx695cWGkm+SRXCQQsKcSsqubFwLgXRP9HErfPwColtfmwVZVNXWA4ZtHTrSczbVDplMS8Fg73eprwIxYvpOFxFhAAwC4+Xw753Zd+u0P05YhXrQ/76g1YqNBkiHlOpWtwLVdL+zU9Nk5PxRGgjUqvJpDUxwjEHCEDxD4fxdgS+ml5pm0SsRKyXFm2+ZyPDlu7LQdx28kgAeQIDAQAB";
string abc = "abc123";
RSACryptoServiceProvider rsaCsp = AlipaySignature.LoadCertificateString(prikey, "RSA2");
string r1 = Convert.ToBase64String(AlipaySignature.RSAEncrypt(rsaCsp, Encoding.UTF8.GetBytes(abc)));
string r2 = Encoding.UTF8.GetString(AlipaySignature.RSADecrypt(rsaCsp, Convert.FromBase64String(r1)));
var sPublicKeyPEM = "-----BEGIN PUBLIC KEY-----\r\n";
sPublicKeyPEM += pubkey;
sPublicKeyPEM += "-----END PUBLIC KEY-----\r\n\r\n";
RSACryptoServiceProvider rsa = new RSACryptoServiceProvider();
rsa.PersistKeyInCsp = false;
RSACryptoServiceProviderExtension.LoadPublicKeyPEM(rsa, sPublicKeyPEM);
string r11 = Convert.ToBase64String(AlipaySignature.RSAEncrypt(rsa, Encoding.UTF8.GetBytes(abc)));
string r22 = Encoding.UTF8.GetString(AlipaySignature.RSADecrypt(rsaCsp, Convert.FromBase64String(r1)));
}
catch (Exception)
{
}
}
private static void EncryptAndSign()
{
// 参数构建
var bizContent =
"<XML><ToUserId><![CDATA[2088102122494786]]></ToUserId><AppId><![CDATA[2013111100036093]]></AppId><AgreementId><![CDATA[20131111000001895078]]></AgreementId>"
+ "<CreateTime>12334349884</CreateTime>"
+ "<MsgType><![CDATA[image-text]]></MsgType>"
+ "<ArticleCount>1</ArticleCount>"
+ "<Articles>"
+ "<Item>"
+ "<Title><![CDATA[[回复测试加密解密]]></Title>"
+ "<Desc><![CDATA[测试加密解密]]></Desc>"
+ "<Url><![CDATA[http://m.taobao.com]]></Url>"
+ "<ActionName><![CDATA[立即前往]]></ActionName>"
+ "</Item>"
+ "</Articles>" + "<Push><![CDATA[false]]></Push>" + "</XML>";
var publicKeyPem = Path.Combine(GetCurrentPath(), "public-key.pem");
var privateKeyPem = Path.Combine(GetCurrentPath(), "aop-sandbox-RSA-private-c#.pem");
if (!File.Exists(publicKeyPem))
{
throw new FileNotFoundException();
}
if (!File.Exists(privateKeyPem))
{
throw new FileNotFoundException();
}
var responseContent =
AlipaySignature.encryptAndSign(bizContent, publicKeyPem, privateKeyPem, "UTF-8", true, true);
Console.Write("resultContent=" + responseContent + "\n\r");
}
public static string Signature(VipUserOrderInfo info)
{
string timestamp = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
string biz_content = string.Empty;
StringBuilder builder = new StringBuilder();
builder.Append("app_id=");
builder.Append(HttpUtility.UrlEncode(app_id));
builder.Append("&biz_content=");
biz_content = "{\"timeout_express\":\"30m\",\"seller_id\":\"";
biz_content += seller_id;
biz_content += "\",";
biz_content += "\"product_code\":\"QUICK_MSECURITY_PAY\",";
biz_content += "\"total_amount\":\"" + info.mo_money.ToString("f2") + "\",";
biz_content += "\"subject\":\"" + "企业查询宝会员" + "\",";
biz_content += "\"body\":\"" + "企业查询宝会员" + "\",";
biz_content += "\"out_trade_no\":\"" + info.mo_orderid + "\"}";
biz_content = HttpUtility.UrlEncode(biz_content);
builder.Append(biz_content);
builder.Append("&charset=" + HttpUtility.UrlEncode("utf-8"));
builder.Append("&method=" + HttpUtility.UrlEncode("alipay.trade.app.pay"));
builder.Append("¬ify_url=");
builder.Append(HttpUtility.UrlEncode(alipay_notify_url));
builder.Append("&sign_type=" + HttpUtility.UrlEncode("RSA"));
builder.Append("×tamp=");
builder.Append(HttpUtility.UrlEncode(timestamp).Replace("+", " "));
builder.Append("&version=" + HttpUtility.UrlEncode("1.0"));
string Signature = AlipaySignature.RSASign(SignatureContent(info, timestamp), APP_PRIVATE_KEY, "utf-8", "RSA");
builder.Append("&sign=");
builder.Append(HttpUtility.UrlEncode(Signature));
return(builder.ToString());
}
private static void CheckSign()
{
IDictionary <string, string> paramsMap = new Dictionary <string, string>();
paramsMap.Add("appId", "2013092500031084");
var privateKeyPem = Path.Combine(GetCurrentPath(), "aop-sandbox-RSA-private-c#.pem");
if (!File.Exists(privateKeyPem))
{
throw new FileNotFoundException();
}
var sign = AlipaySignature.RSASign(paramsMap, privateKeyPem, null, "RSA");
paramsMap.Add("sign", sign);
var publicKey = Path.Combine(GetCurrentPath(), "public-key.pem");
if (!File.Exists(publicKey))
{
throw new FileNotFoundException();
}
var checkSign = AlipaySignature.RSACheckV2(paramsMap, publicKey);
Console.Write("---------公众号通知消息签名验证--------" + "\n\r");
Console.Write("checkSign:" + checkSign + "\n\r");
}
/// <summary>
/// 异步回调
/// </summary>
public void AsyncNotify()
{
Dictionary <string, string> sArray = GetRequestPost();
if (sArray.Count != 0)
{
bool flag = AlipaySignature.RSACheckV1(sArray, config.alipay_public_key, config.charset, config.sign_type, false);
if (flag)
{
//交易状态
//判断该笔订单是否在商户网站中已经做过处理
//如果没有做过处理，根据订单号（out_trade_no）在商户网站的订单系统中查到该笔订单的详细，并执行商户的业务程序
//请务必判断请求时的total_amount与通知时获取的total_fee为一致的
//如果有做过处理，不执行商户的业务程序
//注意：
//退款日期超过可退款期限后（如三个月可退款），支付宝系统发送该交易状态通知
string trade_status = Request.Form["trade_status"];
log.Info("异步回调,trade_status为：" + trade_status);
log.Info("异步回调，成功");
Response.Write("success");
}
else
{
log.Info("异步回调，失败");
Response.Write("fail");
}
}
else
{
log.Info("异步回调，获取到的参数为空");
}
}
/// <summary>
/// 生成RSA签名后的订单字符串
/// </summary>
/// <param name="price"></param>
/// <param name="description"></param>
/// <returns></returns>
public static string createRSASignedOrderString(double price, string description)
{
Dictionary <string, string> orderStringDict = new Dictionary <string, string>();
orderStringDict.Add("app_id", APP_ID);
orderStringDict.Add("method", "alipay.trade.app.pay");
orderStringDict.Add("format", "JSON");
orderStringDict.Add("charset", "utf-8");
orderStringDict.Add("sign_type", "RSA");
orderStringDict.Add("timestamp", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
orderStringDict.Add("version", "1.0");
orderStringDict.Add("notify_url", "");
orderStringDict.Add("biz_content", generateBizContentString(price.ToString(), description));
// 排序拼接成字符串
string orderInfo = AlipaySignature.GetSignContent(orderStringDict);
string orderInfoEncoded = Core.CreateLinkStringUrlencode(orderStringDict, (new System.Text.UTF8Encoding()));
// 签名
string privateKeyPem = GetCurrentPath() + "rsa_private_key.pem";
string signString = AlipaySignature.RSASign(orderInfo, privateKeyPem, null, "RSA");
signString = HttpUtility.UrlEncode(signString, new UTF8Encoding());
// 加上sign
string orderString = orderInfoEncoded + "&sign=" + signString;
// 拼接最终返回给客户端的字符串
return(orderString);
}
public string AcquirePageCreateandpay()
{
Dictionary <string, string> dic = new Dictionary <string, string>();
dic.Add("service", "alipay.dut.customer.agreement.page.sign");
dic.Add("partner", AlipayConfig.Pid);
dic.Add("product_code", "GENERAL_WITHHOLDING_P");
//dic.Add("access_info", "{\"channel\":\"ALIPAYAPP\"}");
dic.Add("access_info", "{\"channel\":\"PC\"}");
dic.Add("_input_charset", "utf-8");
//dic.Add("scene", "INDUSTRY|CARRENTAL");
//dic.Add("agreement_sign_parameters", Newtonsoft.Json.JsonConvert.SerializeObject(dic));
//dic.Add("notify_url", AlipayConfig.NotifyUrl);
//dic.Add("out_trade_no", "201601010001x");
//dic.Add("request_from_url", "test");
//dic.Add("seller_id", AlipayConfig.SellerId);
//var sign = AlipaySignature.RSASign(dic,AlipayConfig.AliPayHzhbPrivateKey, AlipayConfig.Charset,false, AliPaySignType.RSA.ToString());
var @params = AlipaySignature.GetSignContent(dic);
var sign = Md5Sign(@params, AlipayConfig.Md5Key, "utf-8");
dic.Add("sign", sign);
dic.Add("sign_type", "MD5");
var content = AlipaySignature.GetSignContent(dic);
return(content);
}
/// <summary>
/// 获取返回时的签名验证结果
/// </summary>
/// <param name="inputPara">通知返回参数数组</param>
/// <param name="sign">对比的签名结果</param>
/// <returns>签名验证结果</returns>
private bool GetSignVeryfy(SortedDictionary <string, string> inputPara, string sign)
{
Dictionary <string, string> sPara = new Dictionary <string, string>();
//过滤空值、sign与sign_type参数
sPara = Core.FilterPara(inputPara);
//获取待签名字符串
string preSignStr = Core.CreateLinkString(sPara);
//获得签名验证结果
bool isSign = false;
if (sign != null && sign != "")
{
switch (_sign_type)
{
//isSgin = AlipayMD5.Verify(preSignStr, sign, _key, charset);
case "RSA":
isSign = AlipaySignature.RSACheckContent(preSignStr, sign, Config.alipay_public_key, _charset);
break;
default:
break;
}
}
return(isSign);
}
/// <summary>
/// 统一下单并支付页面接口-alipay.acquire.page.createandpay(首次扣款和签约合并)
/// </summary>
/// <returns></returns>
public string AlipayAcquirePageCreateandpay()
{
Dictionary <string, string> dic = new Dictionary <string, string>();
// 基本参数
dic.Add("service", "alipay.acquire.page.createandpay");
dic.Add("partner", AlipayConfig.Pid);
dic.Add("product_code", "GENERAL_WITHHOLDING");
dic.Add("integration_type", "ALIAPP");
dic.Add("_input_charset", "utf-8");
// 业务参数
dic.Add("out_trade_no", "DX" + DateTime.Now.ToString("yyyyMMddHHssmmffff")); //商户网站唯一订单号
dic.Add("subject", "TestOrder"); //订单标题
dic.Add("total_fee", "0.01"); // 订单金额
dic.Add("agreement_sign_parameters", "{\"productCode\":\"GENERAL_WITHHOLDING_P\",\"scene\":\"INDUSTRY|APPSTORE\",\"notifyUrl\":\"https://www.gingergo.cn/api/alipay/signed\",\"externalAgreementNo\":\"\"}");
dic.Add("notify_url", "https://www.gingergo.cn/api/alipay/signed");
dic.Add("request_from_url", "https://www.gingergo.cn/api/alipay/signed");
dic.Add("return_url", "https://www.gingergo.cn/api/alipay/signed");
dic.Add("seller_id", AlipayConfig.Pid);
var @params = AlipaySignature.GetSignContent(dic);
var sign = Md5Sign(@params, AlipayConfig.Md5Key, "utf-8");
dic.Add("sign", sign);
dic.Add("sign_type", "MD5");
var content = AlipaySignature.GetSignContent(dic);
return(content);
}
/// <summary>
/// 支付异步回调通知 需配置域名 因为是支付宝主动post请求这个action 所以要通过域名访问或者公网ip
/// </summary>
public async void Notify()
{
/* 实际验证过程建议商户添加以下校验。
* 1、商户需要验证该通知数据中的out_trade_no是否为商户系统中创建的订单号，
* 2、判断total_amount是否确实为该订单的实际金额（即商户订单创建时的金额），
* 3、校验通知中的seller_id（或者seller_email) 是否为out_trade_no这笔单据的对应的操作方（有的时候，一个商户可能有多个seller_id/seller_email）
* 4、验证app_id是否为该商户本身。
*/
Dictionary <string, string> sArray = GetRequestPost();
if (sArray.Count != 0)
{
bool flag = AlipaySignature.RSACheckV1(sArray, Config.AlipayPublicKey, Config.CharSet, Config.SignType, false);
if (flag)
{
//交易状态
//判断该笔订单是否在商户网站中已经做过处理
//如果没有做过处理，根据订单号（out_trade_no）在商户网站的订单系统中查到该笔订单的详细，并执行商户的业务程序
//请务必判断请求时的total_amount与通知时获取的total_fee为一致的
//如果有做过处理，不执行商户的业务程序
//注意：
//退款日期超过可退款期限后（如三个月可退款），支付宝系统发送该交易状态通知
Console.WriteLine(Request.Form["trade_status"]);
await Response.WriteAsync("success");
}
else
{
await Response.WriteAsync("fail");
}
}
}
/// <summary>
/// 支付异步回调通知 需配置域名 因为是支付宝主动post请求这个action 所以要通过域名访问或者公网ip
/// </summary>
public void Notify()
{
/* 实际验证过程建议商户添加以下校验。
* 1、商户需要验证该通知数据中的out_trade_no是否为商户系统中创建的订单号，
* 2、判断total_amount是否确实为该订单的实际金额（即商户订单创建时的金额），
* 3、校验通知中的seller_id（或者seller_email) 是否为out_trade_no这笔单据的对应的操作方（有的时候，一个商户可能有多个seller_id/seller_email）
* 4、验证app_id是否为该商户本身。
*/
IDictionary <string, string> sArray = GetRequestPost();
if (sArray.Count != 0)
{
bool flag = AlipaySignature.RSACheckV1(sArray, Config.alipay_public_key, Config.charset, Config.sign_type, false);
if (flag)
{
Console.WriteLine($"异步验证通过，订单号：{sArray["out_trade_no"]}");
ViewData["PayResult"] = "同步验证通过";
}
else
{
Console.WriteLine($"异步验证失败，订单号：{sArray["out_trade_no"]}");
ViewData["PayResult"] = "异步验证失败";
}
}
}
/// <summary>
/// 同步回调
/// </summary>
public ActionResult Callback()
{
Dictionary <string, string> sArray = GetRequestGet();
if (sArray.Count != 0)
{
bool flag = AlipaySignature.RSACheckV1(sArray, AlipayPublicKey, CharSet, SignType, false);
if (flag)
{
Console.WriteLine($"同步验证通过，订单号：{sArray["out_trade_no"]}");
ViewData["PayResult"] = "同步验证通过";
}
else
{
Console.WriteLine($"同步验证失败，订单号：{sArray["out_trade_no"]}");
ViewData["PayResult"] = "同步验证失败";
}
AlipayTradeQueryResponseViewModel traceState = GetTraceMsg(sArray["out_trade_no"], sArray["trade_no"]);
if (traceState.alipay_trade_query_response.code != "10000")
{
Console.WriteLine($"获取订单失败，失败原因：{traceState.alipay_trade_query_response.msg}");
}
}
return(View());
}
public IActionResult SuccessPay() //最终购买成功
{
if (Request.Cookies["buyerNickName"] != null)
{
return(View());
}
else
{
Dictionary <string, string> sArray = GetRequestGet();
if (sArray.Count != 0)
{
bool flag = AlipaySignature.RSACheckV1(sArray, AlipayConfig.AlipayPublicKey, AlipayConfig.CharSet, AlipayConfig.SignType, false);
if (flag)
{
Console.WriteLine($"同步验证通过，订单号：{sArray["out_trade_no"]}");
ViewData["PayResult"] = "同步验证通过";
}
else
{
Console.WriteLine($"同步验证失败，订单号：{sArray["out_trade_no"]}");
ViewData["PayResult"] = "同步验证失败";
}
}
return(Redirect("/Entry/BuyerLogIn"));
}
}
public Task <T> SdkExecuteAsync <T>(IAlipayRequest <T> request) where T : AlipayResponse
{
// 构造请求参数
var requestParams = BuildRequestParams(request, null, null);
// 字典排序
var sortedParams = new SortedDictionary <string, string>(requestParams);
var sortedAlipayDic = new AlipayDictionary(sortedParams);
// 参数签名
var signContent = AlipaySignature.GetSignContent(sortedAlipayDic);
var signResult = AlipaySignature.RSASignContent(signContent, PrivateRSAParameters, Options.SignType);
// 添加签名结果参数
sortedAlipayDic.Add(SIGN, signResult);
// 参数拼接
var signedResult = HttpClientEx.BuildQuery(sortedAlipayDic);
// 构造结果
var rsp = Activator.CreateInstance <T>();
rsp.Body = signedResult;
return(Task.FromResult(rsp));
}
/// <summary>
/// 检查阿里支付。正确返回订单号，错误返回null
/// </summary>
/// <param name="dict"></param>
/// <param name="Total_amount"></param>
/// <returns></returns>
public string CheckAliPay(IDictionary <string, string> dict, string Total_amount)
{
bool flag = AlipaySignature.RSACheckV1(dict, alipayPublicKey, "utf-8", "RSA2", false);
txyInfo info = new txyInfo();
info.content = JsonConvert.SerializeObject(dict + "==flag===" + flag);
txyInfoOper.Instance.Add(info);
if (flag)
{
var total_amount = dict["total_amount"];
var out_trade_no = dict["out_trade_no"];
string status = dict["trade_status"];
string seller_id = dict["seller_id"];
string app_id = dict["app_id"];
if (total_amount == Total_amount && seller_id == sellerId && app_id == appId)
{
switch (status)
{
case "TRADE_SUCCESS":
return(out_trade_no);
}
}
}
return(null);
}
//public override DApiResult<string> Pay(long orderNo, decimal price, string subject)
//{
// var dict = Config.BaseParams("alipay.trade.pay");
// //业务参数
// var item = new Dictionary<string, object>
// {
// {"out_trade_no", orderNo},
// {"product_code", "QUICK_MSECURITY_PAY"},
// {"auth_code", "28763443825664394"},
// {"subject", subject},
// {"total_amount", price}
// };
// dict.Add("biz_content", JsonHelper.ToJson(item));
// dict.Add("sign", dict.RsaSign(Config.PrivateKey, Config.Charset));
// var url = $"{Config.Gateway}?{dict.ParamsUrl()}";
// Logger.Info(JsonHelper.ToJson(dict, indented: true));
// using (var http = new HttpHelper(url, Encoding.GetEncoding(Config.Charset)))
// {
// var html = http.GetHtml();
// Logger.Info(html);
// var dto = JsonHelper.Json<ReturnAlipayDto>(html);
// if (dto?.alipay_trade_pay_response == null)
// return DApiResult.Error<string>("支付接口异常");
// var result = dto.alipay_trade_pay_response;
// if (result.code != "10000")
// return DApiResult.Error<string>($"{result.msg}:{result.sub_msg}");
// return DApiResult.Succ(string.Empty);
// }
//}
public override DResult <VerifyDto> Verify()
{
var paramDict = OnlinePayHelper.GetParams();
Logger.Info(JsonHelper.ToJson(paramDict, indented: true));
var signVerified = AlipaySignature.RsaCheck(paramDict, Config.PublicKey, Config.Charset);
if (!signVerified)
{
return(DResult.Error <VerifyDto>("验证签名失败"));
}
if (paramDict.GetValue <string>("app_id") != Config.AppId)
{
return(DResult.Error <VerifyDto>("AppId异常"));
}
var dto = new VerifyDto
{
Id = paramDict.GetValue <string>("out_trade_no"),
TradeNo = paramDict.GetValue <string>("trade_no"),
TradeStatus = paramDict.GetValue <string>("trade_status"),
Amount = paramDict.GetValue <decimal>("total_amount"),
BuyerId = paramDict.GetValue <string>("buyer_id"),
BuyerAccount = paramDict.GetValue <string>("buyer_logon_id")
};
return(DResult.Succ(dto));
}
private void CheckNotifySign(IDictionary <string, string> parameters, RSAParameters publicRSAParameters, string signType)
{
try
{
logger?.LogDebug($"{DateTime.Now} 支付宝回调CheckNotifySign");
if (parameters == null || parameters.Count == 0)
{
throw new Exception("sign check fail: content is Empty!");
}
if (!parameters.TryGetValue("sign", out var sign))
{
throw new Exception("sign check fail: sign is Empty!");
}
var prestr = GetSignContent(parameters);
if (!AlipaySignature.RSACheckContent(prestr, sign, publicRSAParameters, signType))
{
throw new Exception("sign check fail: check Sign Data Fail!");
}
}
catch (Exception ex)
{
logger?.LogError($"{DateTime.Now} 支付宝回调CheckNotifySign报错", ex.Message);
}
}