public async Task <T> ExecuteAsync <T>(IQPayRequest <T> request, QPayOptions options) where T : QPayResponse
{
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
if (string.IsNullOrEmpty(options.MchId))
{
throw new ArgumentNullException(nameof(options.MchId));
}
if (string.IsNullOrEmpty(options.Key))
{
throw new ArgumentNullException(nameof(options.Key));
}
var sortedTxtParams = new QPayDictionary(request.GetParameters());
request.PrimaryHandler(options, sortedTxtParams);
var client = _httpClientFactory.CreateClient(nameof(QPayClient));
var body = await client.PostAsync(request.GetRequestUrl(), sortedTxtParams);
var parser = new QPayXmlParser <T>();
var rsp = parser.Parse(body);
if (request.GetNeedCheckSign())
{
CheckResponseSign(rsp, options);
}
return(rsp);
}
private void CheckResponseSign(QPayResponse response, QPayOptions options)
{
if (string.IsNullOrEmpty(response.ResponseBody))
{
throw new QPayException("sign check fail: Body is Empty!");
}
if (response.ResponseParameters.Count == 0)
{
throw new QPayException("sign check fail: Parameters is Empty!");
}
if (response.ResponseParameters["return_code"] == "SUCCESS")
{
if (!response.ResponseParameters.TryGetValue("sign", out var sign))
{
throw new QPayException("sign check fail: sign is Empty!");
}
var cal_sign = QPaySignature.SignWithKey(response.ResponseParameters, options.Key);
if (cal_sign != sign)
{
throw new QPayException("sign check fail: check Sign and Data Fail!");
}
}
}
public QPayNotifyClient(
ILogger <QPayNotifyClient> logger,
IOptions <QPayOptions> optionsAccessor)
{
Logger = logger;
Options = optionsAccessor.Value;
if (string.IsNullOrEmpty(Options.Key))
{
throw new ArgumentNullException(nameof(Options.Key));
}
}
public async Task <T> ExecuteAsync <T>(IQPayCertRequest <T> request, QPayOptions options) where T : QPayResponse
{
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
if (string.IsNullOrEmpty(options.MchId))
{
throw new ArgumentNullException(nameof(options.MchId));
}
if (string.IsNullOrEmpty(options.Key))
{
throw new ArgumentNullException(nameof(options.Key));
}
if (string.IsNullOrEmpty(options.Certificate))
{
throw new ArgumentNullException(nameof(options.Certificate));
}
var sortedTxtParams = new QPayDictionary(request.GetParameters());
request.PrimaryHandler(options, sortedTxtParams);
var hash = options.GetCertificateHash();
if (!_certificateManager.Contains(hash))
{
var certificate = File.Exists(options.Certificate) ?
new X509Certificate2(options.Certificate, options.CertificatePassword, X509KeyStorageFlags.PersistKeySet | X509KeyStorageFlags.MachineKeySet) :
new X509Certificate2(Convert.FromBase64String(options.Certificate), options.CertificatePassword, X509KeyStorageFlags.PersistKeySet | X509KeyStorageFlags.MachineKeySet);
_certificateManager.TryAdd(hash, certificate);
}
var client = _httpClientFactory.CreateClient(Prefix + hash);
var body = await client.PostAsync(request.GetRequestUrl(), sortedTxtParams);
var parser = new QPayXmlParser <T>();
var rsp = parser.Parse(body);
if (request.GetNeedCheckSign())
{
CheckResponseSign(rsp, options);
}
return(rsp);
}
public QPayClient(
ILogger <QPayClient> logger,
IHttpClientFactory clientFactory,
IOptions <QPayOptions> optionsAccessor)
{
Logger = logger;
ClientFactory = clientFactory;
Options = optionsAccessor.Value;
if (string.IsNullOrEmpty(Options.MchId))
{
throw new ArgumentNullException(nameof(Options.MchId));
}
if (string.IsNullOrEmpty(Options.Key))
{
throw new ArgumentNullException(nameof(Options.Key));
}
}
public async Task <T> ExecuteAsync <T>(HttpRequest request, QPayOptions options) where T : QPayNotify
{
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
if (string.IsNullOrEmpty(options.Key))
{
throw new ArgumentNullException(nameof(options.Key));
}
var body = await new StreamReader(request.Body, Encoding.UTF8).ReadToEndAsync();
var parser = new QPayXmlParser <T>();
var rsp = parser.Parse(body);
CheckNotifySign(rsp, options);
return(rsp);
}
