| // Copyright (C) 2009 The Android Open Source Project |
| // |
| // 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. |
| |
| // CGI environment and execution management portions are: |
| // |
| // ======================================================================== |
| // Copyright (c) 2006-2009 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| |
| package com.google.gerrit.httpd.gitweb; |
| |
| import com.google.gerrit.httpd.GitWebConfig; |
| import com.google.inject.Inject; |
| import com.google.inject.Singleton; |
| |
| import org.eclipse.jgit.util.IO; |
| |
| import java.io.FileNotFoundException; |
| import java.io.IOException; |
| |
| import javax.servlet.ServletOutputStream; |
| import javax.servlet.http.HttpServlet; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| @SuppressWarnings("serial") |
| @Singleton |
| class GitLogoServlet extends HttpServlet { |
| private final byte[] raw; |
| |
| @Inject |
| GitLogoServlet(final GitWebConfig gitWebConfig) throws IOException { |
| byte[] png; |
| try { |
| png = IO.readFully(gitWebConfig.getGitLogoPNG()); |
| } catch (FileNotFoundException e) { |
| png = null; |
| } |
| raw = png; |
| } |
| |
| @Override |
| protected void doGet(final HttpServletRequest req, |
| final HttpServletResponse rsp) throws IOException { |
| if (raw != null) { |
| rsp.setContentType("image/png"); |
| rsp.setContentLength(raw.length); |
| |
| final ServletOutputStream os = rsp.getOutputStream(); |
| try { |
| os.write(raw); |
| } finally { |
| os.close(); |
| } |
| } else { |
| rsp.sendError(HttpServletResponse.SC_NOT_FOUND); |
| } |
| } |
| } |