private OAuthResponse FetchToken(OAuthEnvironment environment, String requestPayload, TokenType tokenType) { //Get credentials CredentialUtil.Credentials credentials = GetCredentials(environment); //Initialize client RestClient client = new RestClient { BaseUrl = new Uri(environment.ApiEndpoint()) }; //Create request RestRequest request = new RestRequest(Method.POST); //Add headers request.AddHeader(Constants.HEADER_AUTHORIZATION, OAuth2Util.CreateAuthorizationHeader(credentials)); //Set request payload request.AddParameter(Constants.HEADER_CONTENT_TYPE, requestPayload, ParameterType.RequestBody); //Call the API IRestResponse response = client.Execute(request); //Parse response OAuthResponse oAuthResponse = HandleApiResponse(response, tokenType); return(oAuthResponse); }
/* * Use this operation to get the Authorization URL to redirect the user to. * Once the user authenticates and approves the consent, the callback need to be * captured by the redirect URL setup by the app */ public String GenerateUserAuthorizationUrl(OAuthEnvironment environment, IList <String> scopes, String state) { //Validate request ValidateEnvironmentAndScopes(environment, scopes); //Get credentials CredentialUtil.Credentials credentials = GetCredentials(environment); //Format scopes String formattedScopes = OAuth2Util.FormatScopesForRequest(scopes); //Prepare URL StringBuilder sb = new StringBuilder(); sb.Append(environment.WebEndpoint()).Append("?"); //Prepare request payload Dictionary <String, String> queryParams = new Dictionary <string, string> { { Constants.PAYLOAD_CLIENT_ID, credentials.Get(CredentialType.APP_ID) }, { Constants.PAYLOAD_RESPONSE_TYPE, Constants.PAYLOAD_VALUE_CODE }, { Constants.PAYLOAD_REDIRECT_URI, credentials.Get(CredentialType.REDIRECT_URI) }, { Constants.PAYLOAD_SCOPE, formattedScopes } }; if (state != null) { queryParams.Add(Constants.PAYLOAD_STATE, state); } sb.Append(OAuth2Util.CreateRequestPayload(queryParams)); log.Debug("Authorization url " + sb); return(sb.ToString()); }
/* * Use this operation to update the access token if it has expired */ public OAuthResponse GetAccessToken(OAuthEnvironment environment, String refreshToken, IList <String> scopes) { //Validate request ValidateEnvironmentAndScopes(environment, scopes); ValidateInput("RefreshToken", refreshToken); //Get credentials CredentialUtil.Credentials credentials = GetCredentials(environment); //Format scopes String formattedScopes = OAuth2Util.FormatScopesForRequest(scopes); // Create request payload Dictionary <String, String> payloadParams = new Dictionary <string, string> { { Constants.PAYLOAD_GRANT_TYPE, Constants.PAYLOAD_VALUE_REFRESH_TOKEN }, { Constants.PAYLOAD_REFRESH_TOKEN, refreshToken }, { Constants.PAYLOAD_SCOPE, formattedScopes } }; String requestPayload = OAuth2Util.CreateRequestPayload(payloadParams); OAuthResponse oAuthResponse = FetchToken(environment, requestPayload, TokenType.USER); return(oAuthResponse); }
private CredentialUtil.Credentials GetCredentials(OAuthEnvironment environment) { CredentialUtil.Credentials credentials = CredentialUtil.GetCredentials(environment); if (credentials == null) { throw new ArgumentException("Credentials have not been loaded for " + environment.ConfigIdentifier()); } return(credentials); }
/* * Create Base64 encoded Authorization header value */ public static String CreateAuthorizationHeader(CredentialUtil.Credentials credentials) { StringBuilder stringBuilder = new StringBuilder(); stringBuilder.Append(credentials.Get(CredentialType.APP_ID)).Append(Constants.CREDENTIAL_DELIMITER); stringBuilder.Append(credentials.Get(CredentialType.CERT_ID)); var plainTextBytes = Encoding.UTF8.GetBytes(stringBuilder.ToString()); string encodedText = Convert.ToBase64String(plainTextBytes); return(Constants.HEADER_PREFIX_BASIC + encodedText); }
public void GetCredentials_Success() { String path = @"../../../ebay-config-sample.yaml"; CredentialUtil.Load(path); CredentialUtil.Credentials credentials = CredentialUtil.GetCredentials(OAuthEnvironment.PRODUCTION); Assert.NotNull(credentials); Assert.NotNull(credentials.Get(CredentialType.APP_ID)); Assert.NotNull(credentials.Get(CredentialType.DEV_ID)); Assert.NotNull(credentials.Get(CredentialType.CERT_ID)); Assert.NotNull(credentials.Get(CredentialType.REDIRECT_URI)); }
public void CreateAuthorizationHeader_Success() { String path = @"../../../ebay-config-sample.yaml"; CredentialUtil.Load(path); CredentialUtil.Credentials credentials = CredentialUtil.GetCredentials(OAuthEnvironment.PRODUCTION); String authorizationHeader = OAuth2Util.CreateAuthorizationHeader(credentials); Assert.NotNull(authorizationHeader); Boolean headerStartsWithBasic = authorizationHeader.StartsWith("Basic ", StringComparison.Ordinal); Assert.True(headerStartsWithBasic); }
/* * Use this operation to update the access token if it has expired */ public OAuthResponse GetAccessToken(OAuthEnvironment environment, String refreshToken, IList <String> scopes) { //Validate request ValidateEnvironmentAndScopes(environment, scopes); ValidateInput("RefreshToken", refreshToken); //Get credentials CredentialUtil.Credentials credentials = GetCredentials(environment); //Format scopes String formattedScopes = OAuth2Util.FormatScopesForRequest(scopes); // Create request payload Dictionary <String, String> payloadParams = new Dictionary <string, string> { { Constants.PAYLOAD_GRANT_TYPE, Constants.PAYLOAD_VALUE_REFRESH_TOKEN }, { Constants.PAYLOAD_REFRESH_TOKEN, refreshToken }, { Constants.PAYLOAD_SCOPE, formattedScopes } }; String requestPayload = OAuth2Util.CreateRequestPayload(payloadParams); OAuthResponse oAuthResponse; //Check for token in cache oAuthResponse = accessTokenCache.GetValue(environment); if (oAuthResponse != null && oAuthResponse.AccessToken != null && oAuthResponse.AccessToken.Token != null) { log.Info("Returning access token from cache for " + environment.ConfigIdentifier()); return(oAuthResponse); } oAuthResponse = FetchToken(environment, requestPayload, TokenType.USER); if (oAuthResponse != null && oAuthResponse.AccessToken != null) { accessTokenCache.UpdateValue(environment, oAuthResponse, oAuthResponse.AccessToken.ExpiresOn); } return(oAuthResponse); }
/* * Use this operation to get the refresh and access tokens. */ public OAuthResponse ExchangeCodeForAccessToken(OAuthEnvironment environment, String code) { //Validate request ValidateInput("Environment", environment); ValidateInput("Code", code); //Get credentials CredentialUtil.Credentials credentials = GetCredentials(environment); // Create request payload Dictionary <String, String> payloadParams = new Dictionary <string, string> { { Constants.PAYLOAD_GRANT_TYPE, Constants.PAYLOAD_VALUE_AUTHORIZATION_CODE }, { Constants.PAYLOAD_REDIRECT_URI, credentials.Get(CredentialType.REDIRECT_URI) }, { Constants.PAYLOAD_CODE, code } }; String requestPayload = OAuth2Util.CreateRequestPayload(payloadParams); OAuthResponse oAuthResponse = FetchToken(environment, requestPayload, TokenType.USER); return(oAuthResponse); }