/* | |
* 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); | |
} | |
} |