/*
* JBoss, Home of Professional Open Source.
* Copyright 2014 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* 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 io.undertow.servlet.test.request;
import io.undertow.server.handlers.PathHandler;
import io.undertow.servlet.api.DeploymentInfo;
import io.undertow.servlet.api.DeploymentManager;
import io.undertow.servlet.api.ServletContainer;
import io.undertow.servlet.test.SimpleServletTestCase;
import io.undertow.servlet.test.util.TestClassIntrospector;
import io.undertow.testutils.DefaultServer;
import io.undertow.testutils.HttpClientUtils;
import io.undertow.testutils.TestHttpClient;
import io.undertow.util.StatusCodes;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;
import javax.servlet.ServletException;
import java.util.ArrayList;
import java.util.List;
import static io.undertow.servlet.Servlets.servlet;
/**
* @author Stuart Douglas
*/
@RunWith(DefaultServer.class)
public class RedirectTestCase {
@BeforeClass
public static void setup() throws ServletException {
final PathHandler pathHandler = new PathHandler();
final ServletContainer container = ServletContainer.Factory.newInstance();
DeploymentInfo builder = new DeploymentInfo()
.setClassLoader(SimpleServletTestCase.class.getClassLoader())
.setContextPath("/servletContext")
.setClassIntrospecter(TestClassIntrospector.INSTANCE)
.setDeploymentName("servletContext.war")
.addServlets(
servlet("request", RequestPathServlet.class)
.addMapping("/"),
servlet("redirect", RedirectServlet.class)
.addMapping("/redirect/*"));
DeploymentManager manager = container.addDeployment(builder);
manager.deploy();
try {
pathHandler.addPrefixPath(builder.getContextPath(), manager.start());
} catch (ServletException e) {
throw new RuntimeException(e);
}
DefaultServer.setRootHandler(pathHandler);
}
@Test
public void testServletRedirect() throws Exception {
int port = DefaultServer.getHostPort("default");
//test redirects
runtest("/servletContext/redirect/foo?redirect=../bar", "null", "/bar", "http://localhost:" + port + "/servletContext/bar", "/servletContext/bar", "");
runtest("/servletContext/redirect/foo/?redirect=../../bar", "null", "/bar", "http://localhost:" + port + "/servletContext/bar", "/servletContext/bar", "");
}
private void runtest(String request, String... expectedBody) throws Exception {
TestHttpClient client = new TestHttpClient();
try {
HttpGet get = new HttpGet(DefaultServer.getDefaultServerURL() + request);
HttpResponse result = client.execute(get);
Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
final String response = HttpClientUtils.readResponse(result);
Assert.assertArrayEquals(expectedBody, split(response));
} finally {
client.getConnectionManager().shutdown();
}
}
/**
* because String.split() is retarded
*/
private static String[] split(String s) {
List<String> strings = new ArrayList<>();
int pos = 0;
for (int i = 0; i < s.length(); ++i) {
char c = s.charAt(i);
if (c == ',') {
strings.add(s.substring(pos, i));
pos = i + 1;
}
}
strings.add(s.substring(pos));
return strings.toArray(new String[strings.size()]);
}
}