/* * Copyright 2015 the original author or authors. * * Licensed 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.springframework.social.oauth2; import java.io.IOException; import org.springframework.http.HttpRequest; import org.springframework.http.client.ClientHttpRequestExecution; import org.springframework.http.client.ClientHttpRequestInterceptor; import org.springframework.http.client.ClientHttpResponse; import org.springframework.social.support.HttpRequestDecorator; /** * ClientHttpRequestInterceptor implementation that adds the OAuth2 access token to protected resource requests before execution. * @author Keith Donald * @author Craig Walls */ class OAuth2RequestInterceptor implements ClientHttpRequestInterceptor { private final String accessToken; private final OAuth2Version oauth2Version; public OAuth2RequestInterceptor(String accessToken, OAuth2Version oauth2Version) { this.accessToken = accessToken; this.oauth2Version = oauth2Version; } public ClientHttpResponse intercept(final HttpRequest request, final byte[] body, ClientHttpRequestExecution execution) throws IOException { HttpRequest protectedResourceRequest = new HttpRequestDecorator(request); protectedResourceRequest.getHeaders().set("Authorization", oauth2Version.getAuthorizationHeaderValue(accessToken)); return execution.execute(protectedResourceRequest, body); } }