Examples with ErrorHandler org.wso2.carbon.apimgt.api.ErrorHandler used on opensource projects

Example 16 with ErrorHandler

use of org.wso2.carbon.apimgt.api.ErrorHandler in project carbon-apimgt by wso2.

the class RestApiUtil method getErrorDTO.

/**
 * Returns a generic errorDTO
 *
 * @param errorHandler The error handler object.
 * @param paramList    map of parameters specific to the error.
 * @return A generic errorDTO with the specified details
 */
public static ErrorDTO getErrorDTO(ErrorHandler errorHandler, Map<String, String> paramList) {
    ErrorDTO errorDTO = new ErrorDTO();
    errorDTO.setCode(errorHandler.getErrorCode());
    errorDTO.setMoreInfo(paramList);
    errorDTO.setMessage(errorHandler.getErrorMessage());
    errorDTO.setDescription(errorHandler.getErrorDescription());
    return errorDTO;
}

Example 17 with ErrorHandler

use of org.wso2.carbon.apimgt.api.ErrorHandler in project carbon-apimgt by wso2.

the class RestApiUtil method getErrorDTO.

/**
 * Return errorDTO object. This method accept APIMGTException as a parameter so we can set the e.getMessage
 * directly to the errorDTO.
 *
 * @param errorHandler Error Handler object.
 * @param paramList    Parameter list
 * @param e            APIMGTException object.
 * @return ErrorDTO Object.
 */
public static ErrorDTO getErrorDTO(ErrorHandler errorHandler, HashMap<String, String> paramList, APIManagementException e) {
    ErrorDTO errorDTO = new ErrorDTO();
    errorDTO.setCode(errorHandler.getErrorCode());
    errorDTO.setMoreInfo(paramList);
    if (e.getMessage() == null) {
        errorDTO.setMessage(errorHandler.getErrorMessage());
    } else {
        errorDTO.setMessage(e.getMessage());
    }
    errorDTO.setDescription(errorHandler.getErrorDescription());
    return errorDTO;
}

Example 18 with ErrorHandler

use of org.wso2.carbon.apimgt.api.ErrorHandler in project carbon-apimgt by wso2.

the class RestApiUtil method getErrorDTO.

/**
 * Returns a generic errorDTO
 *
 * @param errorHandler The error handler object.
 * @return A generic errorDTO with the specified details
 */
public static ErrorDTO getErrorDTO(ErrorHandler errorHandler) {
    ErrorDTO errorDTO = new ErrorDTO();
    errorDTO.setCode(errorHandler.getErrorCode());
    errorDTO.setMessage(errorHandler.getErrorMessage());
    errorDTO.setDescription(errorHandler.getErrorDescription());
    return errorDTO;
}

Example 19 with ErrorHandler

use of org.wso2.carbon.apimgt.api.ErrorHandler in project carbon-apimgt by wso2.

the class OAuth2Authenticator method authenticate.

/*
    * This method performs authentication and authorization
    * @param Request
    * @param Response
    * @param ServiceMethodInfo
    * throws Exception
    * */
@Override
public boolean authenticate(Request request, Response responder, ServiceMethodInfo serviceMethodInfo) throws APIMgtSecurityException {
    ErrorHandler errorHandler = null;
    boolean isTokenValid = false;
    HttpHeaders headers = request.getHeaders();
    boolean isCookieHeaderPresent = false;
    boolean isAuthorizationHeaderPresent = false;
    if (request.getHeader(RestApiConstants.COOKIE_HEADER) != null) {
        isCookieHeaderPresent = true;
    }
    if (request.getHeader(RestApiConstants.AUTHORIZATION_HTTP_HEADER) != null) {
        isAuthorizationHeaderPresent = true;
    }
    if (headers != null && isCookieHeaderPresent && isCookieExists(request, APIConstants.AccessTokenConstants.AM_TOKEN_MSF4J)) {
        String accessToken = null;
        String cookies = request.getHeader(RestApiConstants.COOKIE_HEADER);
        String partialTokenFromCookie = extractPartialAccessTokenFromCookie(cookies);
        if (partialTokenFromCookie != null && isAuthorizationHeaderPresent) {
            String authHeader = request.getHeader(RestApiConstants.AUTHORIZATION_HTTP_HEADER);
            String partialTokenFromHeader = extractAccessToken(authHeader);
            accessToken = (partialTokenFromHeader != null) ? partialTokenFromHeader + partialTokenFromCookie : partialTokenFromCookie;
        }
        isTokenValid = validateTokenAndScopes(request, serviceMethodInfo, accessToken);
        request.setProperty(LOGGED_IN_USER, getEndUserName(accessToken));
    } else if (headers != null && isAuthorizationHeaderPresent) {
        String authHeader = request.getHeader(RestApiConstants.AUTHORIZATION_HTTP_HEADER);
        String accessToken = extractAccessToken(authHeader);
        if (accessToken != null) {
            isTokenValid = validateTokenAndScopes(request, serviceMethodInfo, accessToken);
            request.setProperty(LOGGED_IN_USER, getEndUserName(accessToken));
        }
    } else {
        throw new APIMgtSecurityException("Missing Authorization header in the request.`", ExceptionCodes.MALFORMED_AUTHORIZATION_HEADER_OAUTH);
    }
    return isTokenValid;
}

Example 20 with ErrorHandler

use of org.wso2.carbon.apimgt.api.ErrorHandler in project carbon-apimgt by wso2.

the class RESTAPISecurityInterceptor method handleSecurityError.

/**
 * Handles error condition
 *
 * @param errorHandler Security error code
 * @param responder    HttpResponder instance which is used send error messages back to the client
 */
private void handleSecurityError(ErrorHandler errorHandler, Response responder) {
    HashMap<String, String> paramList = new HashMap<>();
    ErrorDTO errorDTO = RestApiUtil.getErrorDTO(errorHandler, paramList);
    responder.setStatus(errorHandler.getHttpStatusCode());
    responder.setHeader(javax.ws.rs.core.HttpHeaders.WWW_AUTHENTICATE, RestApiConstants.AUTH_TYPE_OAUTH2);
    responder.setEntity(errorDTO);
    responder.setMediaType(MediaType.APPLICATION_JSON);
    responder.send();
}