/**
* Copyright 2015 Google Inc. All Rights Reserved.
*
* 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.google.apphosting.tests.usercode.testservlets;
import java.io.IOException;
import java.io.InputStream;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class ServletContextResourceServlet extends HttpServlet {
@Override
public void doGet(HttpServletRequest req, HttpServletResponse res) throws IOException {
String path = req.getParameter("path");
if (path == null) {
path = req.getPathInfo();
}
InputStream inputStream = getServletContext().getResourceAsStream(path);
if (inputStream == null) {
throw new IOException("Could not load: " + path);
}
byte[] buffer = new byte[8192];
int len;
while ((len = inputStream.read(buffer, 0, buffer.length)) != -1) {
res.getOutputStream().write(buffer, 0, len);
}
}
}