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- /*
- * Copyright 2012 gitblit.com.
- *
- * 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 com.gitblit.servlet;
-
- import java.io.File;
- import java.io.IOException;
-
- import com.google.inject.Inject;
- import com.google.inject.Singleton;
- import javax.servlet.ServletException;
- import javax.servlet.http.HttpServlet;
- import javax.servlet.http.HttpServletRequest;
- import javax.servlet.http.HttpServletResponse;
-
- import com.gitblit.Keys;
- import com.gitblit.manager.IRuntimeManager;
- import com.gitblit.utils.FileUtils;
-
- /**
- * Handles requests for robots.txt
- *
- * @author James Moger
- *
- */
- @Singleton
- public class RobotsTxtServlet extends HttpServlet {
-
- private static final long serialVersionUID = 1L;
-
- private IRuntimeManager runtimeManager;
-
- @Inject
- public RobotsTxtServlet(IRuntimeManager runtimeManager) {
- this.runtimeManager = runtimeManager;
- }
-
- @Override
- protected void doPost(HttpServletRequest request, HttpServletResponse response)
- throws ServletException, java.io.IOException {
- processRequest(request, response);
- }
-
- @Override
- protected void doGet(HttpServletRequest request, HttpServletResponse response)
- throws ServletException, IOException {
- processRequest(request, response);
- }
-
- protected void processRequest(javax.servlet.http.HttpServletRequest request,
- javax.servlet.http.HttpServletResponse response) throws javax.servlet.ServletException,
- java.io.IOException {
- File file = runtimeManager.getFileOrFolder(Keys.web.robots.txt, null);
- String content = "";
- if (file.exists()) {
- content = FileUtils.readContent(file, "\n");
- }
- response.getWriter().append(content);
- }
- }
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