1 /* 2 * Copyright 2013-2014 the original author or authors. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with 5 * the License. You may obtain a copy of the License at 6 * 7 * https://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on 10 * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the 11 * specific language governing permissions and limitations under the License. 12 */ 13 package org.springframework.security.oauth2.client.token.auth; 14 15 import org.springframework.http.HttpHeaders; 16 import org.springframework.security.oauth2.client.resource.OAuth2ProtectedResourceDetails; 17 import org.springframework.util.MultiValueMap; 18 19 /** 20 * Logic for handling client authentication. 21 * 22 * @author Ryan Heaton 23 * @author Dave Syer 24 */ 25 public interface ClientAuthenticationHandler { 26 27 /** 28 * Authenticate a token request. 29 * 30 * @param resource The resource for which to authenticate a request. 31 * @param form The form that is being submitted as the token request. 32 * @param headers The request headers to be submitted. 33 */ 34 void authenticateTokenRequest(OAuth2ProtectedResourceDetails resource, MultiValueMap<String, String> form, 35 HttpHeaders headers); 36 }