/*******************************************************************************
* Copyright (c) 2012-2017 Codenvy, S.A.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Codenvy, S.A. - initial API and implementation
*******************************************************************************/
package org.eclipse.che.security.oauth.shared;
import java.util.Map;
/**
* Provides the Authorization header value from the OAuth 1 providers.
*
* @author Kevin Pollet
* @author Igor Vinokur
*/
public interface OAuthAuthorizationHeaderProvider {
/**
* Returns the Authorization header value used to sign the request with OAuth.
*
* @param oauthProviderName
* the OAuth 1 provider name.
* @param userId
* the user id.
* @param requestMethod
* the HTTP request method.
* @param requestUrl
* the HTTP request url with encoded query parameters.
* @param requestParameters
* the HTTP request parameters. HTTP request parameters must include raw values of application/x-www-form-urlencoded POST
* parameters.
* @return the Authorization header value or {@code null} if it cannot be computed.
*/
String getAuthorizationHeader(String oauthProviderName,
String userId,
String requestMethod,
String requestUrl,
Map<String, String> requestParameters);
}