/*
* Copyright 2016 Red Hat, Inc. and/or its affiliates
* and other contributors as indicated by the @author tags.
*
* 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.keycloak.example.ldap;
import java.io.IOException;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.keycloak.KeycloakSecurityContext;
import org.keycloak.common.util.Base64;
import org.keycloak.representations.IDToken;
/**
* Tests binary LDAP attribute
*
* @author <a href="mailto:mposolda@redhat.com">Marek Posolda</a>
*/
public class LDAPPictureServlet extends HttpServlet {
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.setContentType("image/jpeg");
ServletOutputStream outputStream = resp.getOutputStream();
KeycloakSecurityContext securityContext = (KeycloakSecurityContext) req.getAttribute(KeycloakSecurityContext.class.getName());
IDToken idToken = securityContext.getIdToken();
String profilePicture = idToken.getPicture();
if (profilePicture != null) {
byte[] decodedPicture = Base64.decode(profilePicture);
outputStream.write(decodedPicture);
}
outputStream.flush();
}
}