Viewing file:  ProxyServlet.php (1.97 KB) -rwxr-xr-x
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<?php
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
require 'src/common/HttpServlet.php';
require 'src/gadgets/GadgetContext.php';
require 'src/gadgets/ProxyBase.php';
require 'src/gadgets/ProxyHandler.php';
require 'src/common/RemoteContentRequest.php';
require 'src/common/RemoteContent.php';
require 'src/common/Cache.php';
require 'src/common/RemoteContentFetcher.php';
class ProxyServlet extends HttpServlet {
public function doGet() {
try {
// Make sure the HttpServlet doesn't overwrite our headers
$this->noHeaders = true;
$context = new GadgetContext('GADGET');
$url = (isset($_GET['url']) ? $_GET['url'] : (isset($_POST['url']) ? $_POST['url'] : false));
$url = urldecode($url);
if (! $url) {
header("HTTP/1.0 400 Bad Request", true);
echo "<html><body><h1>400 - Missing url parameter</h1></body></html>";
}
$proxyHandler = new ProxyHandler($context);
$proxyHandler->fetch($url);
} catch (Exception $e) {
// catch all exceptions and give a 500 server error
header("HTTP/1.0 500 Internal Server Error");
echo "<h1>Internal server error</h1><p>" . $e->getMessage() . "</p>";
}
}
public function doPost() {
$this->doGet();
}
}
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