/// <summary> /// Returns the Header /// </summary> /// <returns></returns> public Dictionary <string, string> GetHeaderMap() { try { if (headers == null) { headers = apiCallHandler.GetHeaderMap(); if (credential is SignatureCredential) { SignatureHttpHeaderAuthStrategy signatureHttpHeaderAuthStrategy = new SignatureHttpHeaderAuthStrategy(GetEndpoint()); headers = signatureHttpHeaderAuthStrategy.GenerateHeaderStrategy((SignatureCredential)credential); } else if (credential is CertificateCredential) { CertificateHttpHeaderAuthStrategy certificateHttpHeaderAuthStrategy = new CertificateHttpHeaderAuthStrategy(GetEndpoint()); headers = certificateHttpHeaderAuthStrategy.GenerateHeaderStrategy((CertificateCredential)credential); } foreach (KeyValuePair <string, string> pair in GetDefaultHttpHeadersSOAP()) { headers.Add(pair.Key, pair.Value); } } } catch (OAuthException oex) { throw oex; } return(headers); }
/// <summary> /// Makes a request to API service /// </summary> /// <param name="apiCallHandler"></param> /// <returns></returns> public string MakeRequestUsing(IAPICallPreHandler apiCallHandler) { string responseString = string.Empty; string uri = apiCallHandler.GetEndpoint(); Dictionary <string, string> headers = apiCallHandler.GetHeaderMap(); string payload = apiCallHandler.GetPayload(); //Constructing HttpWebRequest object ConnectionManager connMngr = ConnectionManager.Instance; HttpWebRequest httpRequest = connMngr.GetConnection(this.config, uri); httpRequest.Method = RequestMethod; if (headers != null && headers.ContainsKey(BaseConstants.ContentTypeHeader)) { httpRequest.ContentType = headers[BaseConstants.ContentTypeHeader].Trim(); headers.Remove(BaseConstants.ContentTypeHeader); } if (headers != null && headers.ContainsKey(BaseConstants.UserAgentHeader)) { httpRequest.UserAgent = headers[BaseConstants.UserAgentHeader].Trim(); headers.Remove(BaseConstants.UserAgentHeader); } foreach (KeyValuePair <string, string> header in headers) { httpRequest.Headers.Add(header.Key, header.Value); } foreach (string headerName in httpRequest.Headers) { logger.DebugFormat(headerName + ":" + httpRequest.Headers[headerName]); } if (apiCallHandler.GetCredential() is CertificateCredential) { CertificateCredential certCredential = (CertificateCredential)apiCallHandler.GetCredential(); //Load the certificate into an X509Certificate2 object. if (((CertificateCredential)certCredential).PrivateKeyPassword.Trim() == string.Empty) { x509 = new X509Certificate2(((CertificateCredential)certCredential).CertificateFile); } else { x509 = new X509Certificate2(((CertificateCredential)certCredential).CertificateFile, ((CertificateCredential)certCredential).PrivateKeyPassword); } httpRequest.ClientCertificates.Add(x509); } HttpConnection connectionHttp = new HttpConnection(config); string response = connectionHttp.Execute(payload, httpRequest); return(response); }
/// <summary> /// Makes a request to API service /// </summary> /// <param name="apiCallHandler"></param> /// <returns></returns> public string MakeRequestUsing(IAPICallPreHandler apiCallHandler) { string responseString = string.Empty; string uri = apiCallHandler.GetEndpoint(); Dictionary<string, string> headers = apiCallHandler.GetHeaderMap(); string payload = apiCallHandler.GetPayload(); //Constructing HttpWebRequest object ConnectionManager connMngr = ConnectionManager.Instance; HttpWebRequest httpRequest = connMngr.GetConnection(this.config, uri); httpRequest.Method = RequestMethod; if (headers != null && headers.ContainsKey(BaseConstants.ContentTypeHeader)) { httpRequest.ContentType = headers[BaseConstants.ContentTypeHeader].Trim(); headers.Remove(BaseConstants.ContentTypeHeader); } if (headers != null && headers.ContainsKey(BaseConstants.UserAgentHeader)) { httpRequest.UserAgent = headers[BaseConstants.UserAgentHeader].Trim(); headers.Remove(BaseConstants.UserAgentHeader); } foreach (KeyValuePair<string, string> header in headers) { httpRequest.Headers.Add(header.Key, header.Value); } foreach (string headerName in httpRequest.Headers) { logger.DebugFormat(headerName + ":" + httpRequest.Headers[headerName]); } if (apiCallHandler.GetCredential() is CertificateCredential) { CertificateCredential certCredential = (CertificateCredential)apiCallHandler.GetCredential(); //Load the certificate into an X509Certificate2 object. if (((CertificateCredential)certCredential).PrivateKeyPassword.Trim() == string.Empty) { x509 = new X509Certificate2(((CertificateCredential)certCredential).CertificateFile); } else { x509 = new X509Certificate2(((CertificateCredential)certCredential).CertificateFile, ((CertificateCredential)certCredential).PrivateKeyPassword); } httpRequest.ClientCertificates.Add(x509); } HttpConnection connectionHttp = new HttpConnection(config); string response = connectionHttp.Execute(payload, httpRequest); return response; }
private static T ConfigureAndExecute <T>(Dictionary <string, string> config, IAPICallPreHandler apiCallPreHandler, HttpMethodEnum httpMethod, string resourcePath) { try { Uri result = (Uri)null; Dictionary <string, string> headerMap = apiCallPreHandler.GetHeaderMap(); Uri baseUri = new Uri(apiCallPreHandler.GetEndpoint()); if (!Uri.TryCreate(baseUri, resourcePath, out result)) { throw null; } ConnectionManager instance = ConnectionManager.Instance; instance.GetConnection(config, result.ToString()); ServicePointManager.Expect100Continue = false; HttpWebRequest connection = CreateHttpWebRequestConnection(config, httpMethod, result, instance); SetHttpHeaders(headerMap, connection); string str = new HttpConnection(config).Execute(apiCallPreHandler.GetPayload(), connection); if (typeof(T).Name.Equals("Object")) { return(default(T)); } if (typeof(T).Name.Equals("String")) { return((T)Convert.ChangeType((object)str, typeof(T))); } else { return(JsonConvert.DeserializeObject <T>(str)); } } catch (Exception ex) { throw ex; } }
/// <summary> /// Makes a request to API service /// </summary> /// <param name="apiCallHandler"></param> /// <returns></returns> public string MakeRequestUsing(IAPICallPreHandler apiCallHandler) { string responseString = string.Empty; string uri = apiCallHandler.GetEndpoint(); Dictionary <string, string> headers = apiCallHandler.GetHeaderMap(); string payload = apiCallHandler.GetPayload(); //Constructing HttpWebRequest object ConnectionManager connMngr = ConnectionManager.Instance; HttpWebRequest httpRequest = connMngr.GetConnection(this.config, uri); httpRequest.Method = RequestMethod; if (headers != null && headers.ContainsKey(BaseConstants.ContentTypeHeader)) { httpRequest.ContentType = headers[BaseConstants.ContentTypeHeader].Trim(); headers.Remove(BaseConstants.ContentTypeHeader); } if (headers != null && headers.ContainsKey(BaseConstants.UserAgentHeader)) { httpRequest.UserAgent = headers[BaseConstants.UserAgentHeader].Trim(); headers.Remove(BaseConstants.UserAgentHeader); } foreach (KeyValuePair <string, string> header in headers) { httpRequest.Headers.Add(header.Key, header.Value); } foreach (string headerName in httpRequest.Headers) { logger.DebugFormat(headerName + ":" + httpRequest.Headers[headerName]); } if (apiCallHandler.GetCredential() is CertificateCredential) { CertificateCredential certCredential = (CertificateCredential)apiCallHandler.GetCredential(); System.Exception x509LoadFromFileException = null; X509Certificate2 x509 = null; try { //Load the certificate into an X509Certificate2 object. if (string.IsNullOrEmpty(certCredential.PrivateKeyPassword.Trim())) { x509 = new X509Certificate2(certCredential.CertificateFile); } else { x509 = new X509Certificate2(certCredential.CertificateFile, certCredential.PrivateKeyPassword); } } catch (System.Exception ex) { x509LoadFromFileException = ex; } // If we failed to load the certificate from the specified file, // then try loading it from the certificates store using the provided UserName. if (x509 == null) { // Start by checking the local machine store. x509 = this.GetX509CertificateForUserName(certCredential.UserName, StoreLocation.LocalMachine); } // If the certificate couldn't be found in the LM store, check // the current user store. if (x509 == null) { x509 = this.GetX509CertificateForUserName(certCredential.UserName, StoreLocation.CurrentUser); } // If the certificate still hasn't been loaded by this point, // then it means it failed to be loaded from a file and was not // found in any of the certificate stores. if (x509 == null) { throw new PayPalException("Failed to load the certificate file", x509LoadFromFileException); } httpRequest.ClientCertificates.Add(x509); } HttpConnection connectionHttp = new HttpConnection(config); string response = connectionHttp.Execute(payload, httpRequest); return(response); }
/// <summary> /// Configures and executes REST call: Supports JSON /// </summary> /// <typeparam name="T">Generic Type parameter for response object</typeparam> /// <param name="config">Configuration Dictionary</param> /// <param name="apiCallPreHandler">IAPICallPreHandler instance</param> /// <param name="httpMethod">HttpMethod type</param> /// <param name="resourcePath">URI path of the resource</param> /// <returns>Response object or null otherwise for void API calls</returns> /// <exception cref="PayPal.HttpException">Thrown if there was an error sending the request.</exception> /// <exception cref="PayPal.PaymentsException">Thrown if an HttpException was raised and contains a Payments API error object.</exception> /// <exception cref="PayPal.PayPalException">Thrown for any other issues encountered. See inner exception for further details.</exception> private static T ConfigureAndExecute <T>(Dictionary <string, string> config, IAPICallPreHandler apiCallPreHandler, HttpMethod httpMethod, string resourcePath) { try { string response = null; Uri uniformResourceIdentifier = null; Uri baseUri = null; Dictionary <string, string> headersMap = apiCallPreHandler.GetHeaderMap(); baseUri = new Uri(apiCallPreHandler.GetEndpoint()); if (Uri.TryCreate(baseUri, resourcePath, out uniformResourceIdentifier)) { ConnectionManager connMngr = ConnectionManager.Instance; connMngr.GetConnection(config, uniformResourceIdentifier.ToString()); HttpWebRequest httpRequest = connMngr.GetConnection(config, uniformResourceIdentifier.ToString()); httpRequest.Method = httpMethod.ToString(); // Set custom content type (default to [application/json]) if (headersMap != null && headersMap.ContainsKey(BaseConstants.ContentTypeHeader)) { httpRequest.ContentType = headersMap[BaseConstants.ContentTypeHeader].Trim(); headersMap.Remove(BaseConstants.ContentTypeHeader); } else { httpRequest.ContentType = BaseConstants.ContentTypeHeaderJson; } // Set User-Agent HTTP header if (headersMap.ContainsKey(BaseConstants.UserAgentHeader)) { // aganzha //iso-8859-1 var iso8851 = Encoding.GetEncoding("iso-8859-1", new EncoderReplacementFallback(string.Empty), new DecoderExceptionFallback()); var bytes = Encoding.Convert(Encoding.UTF8, iso8851, Encoding.UTF8.GetBytes(headersMap[BaseConstants.UserAgentHeader])); httpRequest.UserAgent = iso8851.GetString(bytes); headersMap.Remove(BaseConstants.UserAgentHeader); } // Set Custom HTTP headers foreach (KeyValuePair <string, string> entry in headersMap) { httpRequest.Headers.Add(entry.Key, entry.Value); } foreach (string headerName in httpRequest.Headers) { logger.DebugFormat(headerName + ":" + httpRequest.Headers[headerName]); } // Execute call HttpConnection connectionHttp = new HttpConnection(config); response = connectionHttp.Execute(apiCallPreHandler.GetPayload(), httpRequest); if (typeof(T).Name.Equals("Object")) { return(default(T)); } else if (typeof(T).Name.Equals("String")) { return((T)Convert.ChangeType(response, typeof(T))); } else { return(JsonFormatter.ConvertFromJson <T>(response)); } } else { throw new PayPalException("Cannot create URL; baseURI=" + baseUri.ToString() + ", resourcePath=" + resourcePath); } } catch (HttpException ex) { // Check to see if we have a Payments API error. if (ex.StatusCode == HttpStatusCode.BadRequest) { PaymentsException paymentsEx; if (ex.TryConvertTo <PaymentsException>(out paymentsEx)) { throw paymentsEx; } } throw; } catch (PayPalException) { throw; } catch (System.Exception ex) { throw new PayPalException(ex.Message, ex); } }
/// <summary> /// Makes a request to API service /// </summary> /// <param name="apiCallHandler"></param> /// <returns></returns> public string MakeRequestUsing(IAPICallPreHandler apiCallHandler) { string responseString = string.Empty; string uri = apiCallHandler.GetEndPoint(); Dictionary<string, string> headers = apiCallHandler.GetHeaderMap(); string payLoad = apiCallHandler.GetPayLoad(); // Constructing HttpWebRequest object ConnectionManager connMngr = ConnectionManager.Instance; HttpWebRequest httpRequest = connMngr.GetConnection(this.config, uri); httpRequest.Method = RequestMethod; foreach (KeyValuePair<string, string> header in headers) { httpRequest.Headers.Add(header.Key, header.Value); } if (logger.IsDebugEnabled) { foreach (string headerName in httpRequest.Headers) { logger.Debug(headerName + ":" + httpRequest.Headers[headerName]); } } // Adding payLoad to HttpWebRequest object using (StreamWriter myWriter = new StreamWriter(httpRequest.GetRequestStream())) { myWriter.Write(payLoad); logger.Debug(payLoad); } if (apiCallHandler.GetCredential() is CertificateCredential) { CertificateCredential certCredential = (CertificateCredential)apiCallHandler.GetCredential(); // Load the certificate into an X509Certificate2 object. if (((CertificateCredential)certCredential).PrivateKeyPassword.Trim() == string.Empty) { x509 = new X509Certificate2(((CertificateCredential)certCredential).CertificateFile); } else { x509 = new X509Certificate2(((CertificateCredential)certCredential).CertificateFile, ((CertificateCredential)certCredential).PrivateKeyPassword); } httpRequest.ClientCertificates.Add(x509); } // Fire request. Retry if configured to do so int numRetries = (this.config.ContainsKey(BaseConstants.HTTP_CONNECTION_RETRY_CONFIG)) ? Convert.ToInt32(config[BaseConstants.HTTP_CONNECTION_RETRY_CONFIG]) : 0; int retries = 0; do { try { // Calling the plaftform API web service and getting the response using (WebResponse response = httpRequest.GetResponse()) { using (StreamReader sr = new StreamReader(response.GetResponseStream())) { responseString = sr.ReadToEnd(); logger.Debug("Service response"); logger.Debug(responseString); return responseString; } } } // Server responses in the range of 4xx and 5xx throw a WebException catch (WebException we) { HttpStatusCode statusCode = ((HttpWebResponse)we.Response).StatusCode; logger.Info("Got " + statusCode.ToString() + " response from server"); if (!RequiresRetry(we)) { throw new ConnectionException("Invalid HTTP response " + we.Message); } } catch(System.Exception ex) { throw ex; } } while (retries++ < numRetries); throw new ConnectionException("Invalid HTTP response"); }
/// <summary> /// Makes a request to API service /// </summary> /// <param name="apiCallHandler"></param> /// <returns></returns> public string MakeRequestUsing(IAPICallPreHandler apiCallHandler) { string responseString = string.Empty; string uri = apiCallHandler.GetEndpoint(); Dictionary<string, string> headers = apiCallHandler.GetHeaderMap(); string payload = apiCallHandler.GetPayload(); //Constructing HttpWebRequest object ConnectionManager connMngr = ConnectionManager.Instance; HttpWebRequest httpRequest = connMngr.GetConnection(this.config, uri); httpRequest.Method = RequestMethod; if (headers != null && headers.ContainsKey(BaseConstants.ContentTypeHeader)) { httpRequest.ContentType = headers[BaseConstants.ContentTypeHeader].Trim(); headers.Remove(BaseConstants.ContentTypeHeader); } if (headers != null && headers.ContainsKey(BaseConstants.UserAgentHeader)) { httpRequest.UserAgent = headers[BaseConstants.UserAgentHeader].Trim(); headers.Remove(BaseConstants.UserAgentHeader); } foreach (KeyValuePair<string, string> header in headers) { httpRequest.Headers.Add(header.Key, header.Value); } foreach (string headerName in httpRequest.Headers) { logger.DebugFormat(headerName + ":" + httpRequest.Headers[headerName]); } if (apiCallHandler.GetCredential() is CertificateCredential) { CertificateCredential certCredential = (CertificateCredential)apiCallHandler.GetCredential(); System.Exception x509LoadFromFileException = null; X509Certificate2 x509 = null; try { //Load the certificate into an X509Certificate2 object. if (string.IsNullOrEmpty(certCredential.PrivateKeyPassword.Trim())) { x509 = new X509Certificate2(certCredential.CertificateFile); } else { x509 = new X509Certificate2(certCredential.CertificateFile, certCredential.PrivateKeyPassword); } } catch (System.Exception ex) { x509LoadFromFileException = ex; } // If we failed to load the certificate from the specified file, // then try loading it from the certificates store using the provided UserName. if (x509 == null) { // Start by checking the local machine store. x509 = this.GetX509CertificateForUserName(certCredential.UserName, StoreLocation.LocalMachine); } // If the certificate couldn't be found in the LM store, check // the current user store. if (x509 == null) { x509 = this.GetX509CertificateForUserName(certCredential.UserName, StoreLocation.CurrentUser); } // If the certificate still hasn't been loaded by this point, // then it means it failed to be loaded from a file and was not // found in any of the certificate stores. if (x509 == null) { throw new PayPalException("Failed to load the certificate file", x509LoadFromFileException); } httpRequest.ClientCertificates.Add(x509); } HttpConnection connectionHttp = new HttpConnection(config); string response = connectionHttp.Execute(payload, httpRequest); return response; }
/// <summary> /// Configures and executes REST call: Supports JSON /// </summary> /// <typeparam name="T">Generic Type parameter for response object</typeparam> /// <param name="config">Configuration Dictionary</param> /// <param name="apiCallPreHandler">IAPICallPreHandler instance</param> /// <param name="httpMethod">HttpMethod type</param> /// <param name="resourcePath">URI path of the resource</param> /// <returns>Response object or null otherwise for void API calls</returns> private static T ConfigureAndExecute <T>(Dictionary <string, string> config, IAPICallPreHandler apiCallPreHandler, HttpMethod httpMethod, string resourcePath) { try { string response = null; Uri uniformResourceIdentifier = null; Uri baseUri = null; Dictionary <string, string> headersMap = apiCallPreHandler.GetHeaderMap(); baseUri = new Uri(apiCallPreHandler.GetEndpoint()); if (Uri.TryCreate(baseUri, resourcePath, out uniformResourceIdentifier)) { ConnectionManager connMngr = ConnectionManager.Instance; connMngr.GetConnection(config, uniformResourceIdentifier.ToString()); HttpWebRequest httpRequest = connMngr.GetConnection(config, uniformResourceIdentifier.ToString()); httpRequest.Method = httpMethod.ToString(); // Set custom content type (default to [application/json]) if (headersMap != null && headersMap.ContainsKey(BaseConstants.ContentTypeHeader)) { httpRequest.ContentType = headersMap[BaseConstants.ContentTypeHeader].Trim(); headersMap.Remove(BaseConstants.ContentTypeHeader); } else { httpRequest.ContentType = BaseConstants.ContentTypeHeaderJson; } // Set User-Agent HTTP header if (headersMap.ContainsKey(BaseConstants.UserAgentHeader)) { httpRequest.UserAgent = headersMap[BaseConstants.UserAgentHeader]; headersMap.Remove(BaseConstants.UserAgentHeader); } // Set Custom HTTP headers foreach (KeyValuePair <string, string> entry in headersMap) { httpRequest.Headers.Add(entry.Key, entry.Value); } foreach (string headerName in httpRequest.Headers) { logger.DebugFormat(headerName + ":" + httpRequest.Headers[headerName]); } // Execute call HttpConnection connectionHttp = new HttpConnection(config); response = connectionHttp.Execute(apiCallPreHandler.GetPayload(), httpRequest); if (typeof(T).Name.Equals("Object")) { return(default(T)); } else if (typeof(T).Name.Equals("String")) { return((T)Convert.ChangeType(response, typeof(T))); } else { return(JsonConvert.DeserializeObject <T>(response)); } } else { throw new PayPalException("Cannot create URL; baseURI=" + baseUri.ToString() + ", resourcePath=" + resourcePath); } } catch (PayPalException ex) { throw ex; } catch (System.Exception ex) { throw new PayPalException(ex.Message, ex); } }
/// <summary> /// Makes a request to API service /// </summary> /// <param name="apiCallHandler"></param> /// <returns></returns> public string MakeRequestUsing(IAPICallPreHandler apiCallHandler) { string responseString = string.Empty; string uri = apiCallHandler.GetEndPoint(); Dictionary <string, string> headers = apiCallHandler.GetHeaderMap(); string payLoad = apiCallHandler.GetPayLoad(); // Constructing HttpWebRequest object ConnectionManager connMngr = ConnectionManager.Instance; HttpWebRequest httpRequest = connMngr.GetConnection(this.config, uri); httpRequest.Method = RequestMethod; foreach (KeyValuePair <string, string> header in headers) { httpRequest.Headers.Add(header.Key, header.Value); } if (logger.IsDebugEnabled) { foreach (string headerName in httpRequest.Headers) { logger.Debug(headerName + ":" + httpRequest.Headers[headerName]); } } // Adding payLoad to HttpWebRequest object using (StreamWriter myWriter = new StreamWriter(httpRequest.GetRequestStream())) { myWriter.Write(payLoad); logger.Debug(payLoad); } if (apiCallHandler.GetCredential() is CertificateCredential) { CertificateCredential certCredential = (CertificateCredential)apiCallHandler.GetCredential(); // Load the certificate into an X509Certificate2 object. if (((CertificateCredential)certCredential).PrivateKeyPassword.Trim() == string.Empty) { x509 = new X509Certificate2(((CertificateCredential)certCredential).CertificateFile); } else { x509 = new X509Certificate2(((CertificateCredential)certCredential).CertificateFile, ((CertificateCredential)certCredential).PrivateKeyPassword); } httpRequest.ClientCertificates.Add(x509); } // Fire request. Retry if configured to do so int numRetries = (this.config.ContainsKey(BaseConstants.HTTP_CONNECTION_RETRY_CONFIG)) ? Convert.ToInt32(config[BaseConstants.HTTP_CONNECTION_RETRY_CONFIG]) : 0; int retries = 0; do { try { // Calling the plaftform API web service and getting the response using (WebResponse response = httpRequest.GetResponse()) { using (StreamReader sr = new StreamReader(response.GetResponseStream())) { responseString = sr.ReadToEnd(); logger.Debug("Service response"); logger.Debug(responseString); return(responseString); } } } // Server responses in the range of 4xx and 5xx throw a WebException catch (WebException we) { HttpStatusCode statusCode = ((HttpWebResponse)we.Response).StatusCode; logger.Info("Got " + statusCode.ToString() + " response from server"); if (!RequiresRetry(we)) { throw new ConnectionException("Invalid HTTP response " + we.Message); } } catch (System.Exception ex) { throw ex; } } while (retries++ < numRetries); throw new ConnectionException("Invalid HTTP response"); }