/* * Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved. * * WSO2 Inc. licenses this file to you under the Apache License, * Version 2.0 (the "License"); you may not use this file except * in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ package org.apache.synapse.transport.http.conn; import org.apache.http.HttpRequest; import org.apache.http.auth.AuthenticationException; import org.apache.http.protocol.HttpContext; /** * If proxy server is configured with username and password, appropriate implementation of ProxyAuthenticator * will be initialised based on the proxy configuration (profile / default) */ public interface ProxyAuthenticator { /** * Adds proxy authentication header to the request * @param request out going request * @param context http context * @throws AuthenticationException */ public void authenticatePreemptively(HttpRequest request, HttpContext context) throws AuthenticationException; }