/*
* 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.server.handlers.file;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.net.URISyntaxException;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.StandardCopyOption;
import io.undertow.Undertow;
import io.undertow.server.HttpHandler;
import io.undertow.server.handlers.CanonicalPathHandler;
import io.undertow.server.handlers.PathHandler;
import io.undertow.server.handlers.resource.PathResourceManager;
import io.undertow.server.handlers.resource.ResourceHandler;
import io.undertow.testutils.DefaultServer;
import io.undertow.testutils.HttpClientUtils;
import io.undertow.testutils.TestHttpClient;
import io.undertow.util.Headers;
import io.undertow.util.StatusCodes;
import org.apache.http.Header;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpHead;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
/**
* @author Stuart Douglas
*/
@RunWith(DefaultServer.class)
public class FileHandlerTestCase {
@Test
public void testFileIsServed() throws IOException, URISyntaxException {
TestHttpClient client = new TestHttpClient();
Path rootPath = Paths.get(getClass().getResource("page.html").toURI()).getParent();
try {
DefaultServer.setRootHandler(new CanonicalPathHandler()
.setNext(new PathHandler()
.addPrefixPath("/path", new ResourceHandler(new PathResourceManager(rootPath, 10485760))
.setDirectoryListingEnabled(true))));
HttpGet get = new HttpGet(DefaultServer.getDefaultServerURL() + "/path/page.html");
HttpResponse result = client.execute(get);
Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
final String response = HttpClientUtils.readResponse(result);
Header[] headers = result.getHeaders("Content-Type");
Assert.assertEquals("text/html", headers[0].getValue());
Assert.assertTrue(response, response.contains("A web page"));
} finally {
client.getConnectionManager().shutdown();
}
}
@Test
public void testHeadRequest() throws IOException, URISyntaxException {
TestHttpClient client = new TestHttpClient();
Path file = Paths.get(getClass().getResource("page.html").toURI());
Path rootPath = file.getParent();
try {
DefaultServer.setRootHandler(new CanonicalPathHandler()
.setNext(new PathHandler()
.addPrefixPath("/path", new ResourceHandler(new PathResourceManager(rootPath, 10485760))
.setDirectoryListingEnabled(true))));
HttpHead get = new HttpHead(DefaultServer.getDefaultServerURL() + "/path/page.html");
HttpResponse result = client.execute(get);
Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
Assert.assertEquals(Long.toString(Files.size(file)), result.getHeaders(Headers.CONTENT_LENGTH_STRING)[0].getValue());
Header[] headers = result.getHeaders("Content-Type");
Assert.assertEquals("text/html", headers[0].getValue());
} finally {
client.getConnectionManager().shutdown();
}
}
@Test
public void testDotSuffix() throws IOException, URISyntaxException {
TestHttpClient client = new TestHttpClient();
Path rootPath = Paths.get(getClass().getResource("page.html").toURI()).getParent();
try {
DefaultServer.setRootHandler(new CanonicalPathHandler()
.setNext(new PathHandler()
.addPrefixPath("/path", new ResourceHandler(new PathResourceManager(rootPath, 1))
.setDirectoryListingEnabled(true))));
HttpGet get = new HttpGet(DefaultServer.getDefaultServerURL() + "/path/page.html.");
HttpResponse result = client.execute(get);
Assert.assertEquals(StatusCodes.NOT_FOUND, result.getStatusLine().getStatusCode());
HttpClientUtils.readResponse(result);
} finally {
client.getConnectionManager().shutdown();
}
}
@Test
public void testFileTransfer() throws IOException, URISyntaxException {
TestHttpClient client = new TestHttpClient();
Path rootPath = Paths.get(getClass().getResource("page.html").toURI()).getParent();
try {
DefaultServer.setRootHandler(new CanonicalPathHandler()
.setNext(new PathHandler()
.addPrefixPath("/path", new ResourceHandler(new PathResourceManager(rootPath, 1))
// 1 byte = force transfer
.setDirectoryListingEnabled(true))));
HttpGet get = new HttpGet(DefaultServer.getDefaultServerURL() + "/path/page.html");
HttpResponse result = client.execute(get);
Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
final String response = HttpClientUtils.readResponse(result);
Header[] headers = result.getHeaders("Content-Type");
Assert.assertEquals("text/html", headers[0].getValue());
Assert.assertTrue(response, response.contains("A web page"));
} finally {
client.getConnectionManager().shutdown();
}
}
@Test
public void testFileTransferLargeFile() throws IOException, URISyntaxException {
TestHttpClient client = new TestHttpClient();
Path tmp = Paths.get(System.getProperty("java.io.tmpdir"));
StringBuilder message = new StringBuilder();
for(int i = 0; i < 100000; ++i) {
message.append("Hello World");
}
Path large = Files.createTempFile(null, ".txt");
try {
Files.copy(new ByteArrayInputStream(message.toString().getBytes(StandardCharsets.UTF_8)), large, StandardCopyOption.REPLACE_EXISTING);
DefaultServer.setRootHandler(new CanonicalPathHandler()
.setNext(new PathHandler()
.addPrefixPath("/path", new ResourceHandler(new PathResourceManager(tmp, 1))
// 1 byte = force transfer
.setDirectoryListingEnabled(true))));
HttpGet get = new HttpGet(DefaultServer.getDefaultServerURL() + "/path/" + large.getFileName().toString());
HttpResponse result = client.execute(get);
Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
final String response = HttpClientUtils.readResponse(result);
Header[] headers = result.getHeaders("Content-Type");
Assert.assertEquals("text/plain", headers[0].getValue());
Assert.assertTrue(response, response.equals(message.toString()));
} finally {
client.getConnectionManager().shutdown();
}
}
@Test
public void testRangeRequests() throws IOException, URISyntaxException {
TestHttpClient client = new TestHttpClient();
Path rootPath = Paths.get(getClass().getResource("page.html").toURI()).getParent();
try {
DefaultServer.setRootHandler(new CanonicalPathHandler()
.setNext(new PathHandler()
.addPrefixPath("/path", new ResourceHandler(new PathResourceManager(rootPath, 1))
// 1 byte = force transfer
.setDirectoryListingEnabled(true))));
HttpGet get = new HttpGet(DefaultServer.getDefaultServerURL() + "/path/page.html");
get.addHeader("range", "bytes=2-3");
HttpResponse result = client.execute(get);
Assert.assertEquals(StatusCodes.PARTIAL_CONTENT, result.getStatusLine().getStatusCode());
String response = HttpClientUtils.readResponse(result);
Header[] headers = result.getHeaders("Content-Type");
Assert.assertEquals("text/html", headers[0].getValue());
Assert.assertEquals("--", response);
get = new HttpGet(DefaultServer.getDefaultServerURL() + "/path/page.html");
get.addHeader("range", "bytes=-7");
result = client.execute(get);
Assert.assertEquals(StatusCodes.PARTIAL_CONTENT, result.getStatusLine().getStatusCode());
response = HttpClientUtils.readResponse(result);
headers = result.getHeaders("Content-Type");
Assert.assertEquals("text/html", headers[0].getValue());
Assert.assertEquals("</html>", response);
} finally {
client.getConnectionManager().shutdown();
}
}
/*
Starts simple file server, it is useful for testing directory browsing
*/
public static void main(String[] args) throws URISyntaxException {
Path rootPath = Paths.get(FileHandlerTestCase.class.getResource("page.html").toURI()).getParent().getParent();
HttpHandler root = new CanonicalPathHandler()
.setNext(new PathHandler()
.addPrefixPath("/path", new ResourceHandler(new PathResourceManager(rootPath, 1))
// 1 byte = force transfer
.setDirectoryListingEnabled(true)));
Undertow undertow = Undertow.builder()
.addHttpListener(8888, "localhost")
.setHandler(root)
.build();
undertow.start();
}
}