Esempio n. 1
0
        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);
        }
Esempio n. 2
0
        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!");
                }
            }
        }
Esempio n. 3
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        public QPayNotifyClient(
            ILogger <QPayNotifyClient> logger,
            IOptions <QPayOptions> optionsAccessor)
        {
            Logger  = logger;
            Options = optionsAccessor.Value;

            if (string.IsNullOrEmpty(Options.Key))
            {
                throw new ArgumentNullException(nameof(Options.Key));
            }
        }
Esempio n. 4
0
        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);
        }
Esempio n. 5
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        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));
            }
        }
Esempio n. 6
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        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);
        }