/*
* 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;
import io.undertow.Handlers;
import io.undertow.server.HttpHandler;
import io.undertow.server.HttpServerExchange;
import io.undertow.server.handlers.cache.DirectBufferCache;
import io.undertow.server.handlers.resource.CachingResourceManager;
import io.undertow.server.handlers.resource.PathResourceManager;
import io.undertow.server.handlers.resource.ResourceHandler;
import io.undertow.testutils.DefaultServer;
import io.undertow.testutils.TestHttpClient;
import io.undertow.util.DateUtils;
import io.undertow.util.Headers;
import io.undertow.util.StatusCodes;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.util.EntityUtils;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;
import java.io.IOException;
import java.net.URISyntaxException;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Date;
/**
* @author Stuart Douglas
*/
@RunWith(DefaultServer.class)
public class RangeRequestTestCase {
@BeforeClass
public static void setup() throws URISyntaxException {
Path rootPath = Paths.get(RangeRequestTestCase.class.getResource("range.txt").toURI()).getParent();
PathHandler path = Handlers.path();
path.addPrefixPath("/path", new ByteRangeHandler(new HttpHandler() {
@Override
public void handleRequest(HttpServerExchange exchange) throws Exception {
exchange.getResponseHeaders().put(Headers.LAST_MODIFIED, DateUtils.toDateString(new Date(10000)));
exchange.getResponseHeaders().put(Headers.ETAG, "\"someetag\"");
exchange.getResponseSender().send("0123456789");
}
}, true));
path.addPrefixPath("/resource", new ResourceHandler( new PathResourceManager(rootPath, 10485760))
.setDirectoryListingEnabled(true));
path.addPrefixPath("/cachedresource", new ResourceHandler(new CachingResourceManager(1000, 1000000, new DirectBufferCache(1000, 10, 10000), new PathResourceManager(rootPath, 10485760), -1))
.setDirectoryListingEnabled(true));
DefaultServer.setRootHandler(path);
}
@Test
public void testGenericRangeHandler() throws IOException, InterruptedException {
runTest("/path", true);
}
@Test
public void testResourceHandler() throws IOException, InterruptedException {
runTest("/resource/range.txt", false);
}
@Test
public void testCachedResourceHandler() throws IOException, InterruptedException {
runTest("/cachedresource/range.txt", false);
}
public void runTest(String path, boolean etag) throws IOException, InterruptedException {
TestHttpClient client = new TestHttpClient();
try {
HttpGet get = new HttpGet(DefaultServer.getDefaultServerURL() + path);
get.addHeader(Headers.RANGE_STRING, "bytes=2-3");
HttpResponse result = client.execute(get);
Assert.assertEquals(StatusCodes.PARTIAL_CONTENT, result.getStatusLine().getStatusCode());
String response = EntityUtils.toString(result.getEntity());
Assert.assertEquals("23", response);
Assert.assertEquals( "bytes 2-3/10", result.getFirstHeader(Headers.CONTENT_RANGE_STRING).getValue());
get = new HttpGet(DefaultServer.getDefaultServerURL() + path);
get.addHeader(Headers.RANGE_STRING, "bytes=3-1000");
result = client.execute(get);
Assert.assertEquals(StatusCodes.PARTIAL_CONTENT, result.getStatusLine().getStatusCode());
response = EntityUtils.toString(result.getEntity());
Assert.assertEquals("3456789", response);
Assert.assertEquals( "bytes 3-9/10", result.getFirstHeader(Headers.CONTENT_RANGE_STRING).getValue());
get = new HttpGet(DefaultServer.getDefaultServerURL() + path);
get.addHeader(Headers.RANGE_STRING, "bytes=3-9");
result = client.execute(get);
Assert.assertEquals(StatusCodes.PARTIAL_CONTENT, result.getStatusLine().getStatusCode());
response = EntityUtils.toString(result.getEntity());
Assert.assertEquals("3456789", response);
Assert.assertEquals( "bytes 3-9/10", result.getFirstHeader(Headers.CONTENT_RANGE_STRING).getValue());
get = new HttpGet(DefaultServer.getDefaultServerURL() + path);
get.addHeader(Headers.RANGE_STRING, "bytes=0-0");
result = client.execute(get);
Assert.assertEquals(StatusCodes.PARTIAL_CONTENT, result.getStatusLine().getStatusCode());
response = EntityUtils.toString(result.getEntity());
Assert.assertEquals("0", response);
Assert.assertEquals( "bytes 0-0/10", result.getFirstHeader(Headers.CONTENT_RANGE_STRING).getValue());
get = new HttpGet(DefaultServer.getDefaultServerURL() + path);
get.addHeader(Headers.RANGE_STRING, "bytes=1-");
result = client.execute(get);
Assert.assertEquals(StatusCodes.PARTIAL_CONTENT, result.getStatusLine().getStatusCode());
response = EntityUtils.toString(result.getEntity());
Assert.assertEquals("123456789", response);
Assert.assertEquals( "bytes 1-9/10", result.getFirstHeader(Headers.CONTENT_RANGE_STRING).getValue());
get = new HttpGet(DefaultServer.getDefaultServerURL() + path);
get.addHeader(Headers.RANGE_STRING, "bytes=0-");
result = client.execute(get);
Assert.assertEquals(StatusCodes.PARTIAL_CONTENT, result.getStatusLine().getStatusCode());
response = EntityUtils.toString(result.getEntity());
Assert.assertEquals("0123456789", response);
Assert.assertEquals("bytes 0-9/10", result.getFirstHeader(Headers.CONTENT_RANGE_STRING).getValue());
get = new HttpGet(DefaultServer.getDefaultServerURL() + path);
get.addHeader(Headers.RANGE_STRING, "bytes=9-");
result = client.execute(get);
Assert.assertEquals(StatusCodes.PARTIAL_CONTENT, result.getStatusLine().getStatusCode());
response = EntityUtils.toString(result.getEntity());
Assert.assertEquals("9", response);
Assert.assertEquals("bytes 9-9/10", result.getFirstHeader(Headers.CONTENT_RANGE_STRING).getValue());
get = new HttpGet(DefaultServer.getDefaultServerURL() + path);
get.addHeader(Headers.RANGE_STRING, "bytes=-1");
result = client.execute(get);
Assert.assertEquals(StatusCodes.PARTIAL_CONTENT, result.getStatusLine().getStatusCode());
response = EntityUtils.toString(result.getEntity());
Assert.assertEquals("9", response);
Assert.assertEquals("bytes 9-9/10", result.getFirstHeader(Headers.CONTENT_RANGE_STRING).getValue());
get = new HttpGet(DefaultServer.getDefaultServerURL() + path);
get.addHeader(Headers.RANGE_STRING, "bytes=99-100");
result = client.execute(get);
Assert.assertEquals(StatusCodes.REQUEST_RANGE_NOT_SATISFIABLE, result.getStatusLine().getStatusCode());
response = EntityUtils.toString(result.getEntity());
Assert.assertEquals("", response);
Assert.assertEquals("bytes */10", result.getFirstHeader(Headers.CONTENT_RANGE_STRING).getValue());
get = new HttpGet(DefaultServer.getDefaultServerURL() + path);
get = new HttpGet(DefaultServer.getDefaultServerURL() + path);
get.addHeader(Headers.RANGE_STRING, "bytes=2-1");
result = client.execute(get);
Assert.assertEquals(StatusCodes.REQUEST_RANGE_NOT_SATISFIABLE, result.getStatusLine().getStatusCode());
response = EntityUtils.toString(result.getEntity());
Assert.assertEquals("", response);
Assert.assertEquals("bytes */10", result.getFirstHeader(Headers.CONTENT_RANGE_STRING).getValue());
get = new HttpGet(DefaultServer.getDefaultServerURL() + path);
get.addHeader(Headers.RANGE_STRING, "bytes=2-3");
get.addHeader(Headers.IF_RANGE_STRING, DateUtils.toDateString(new Date(System.currentTimeMillis() + 1000)));
result = client.execute(get);
Assert.assertEquals(StatusCodes.PARTIAL_CONTENT, result.getStatusLine().getStatusCode());
response = EntityUtils.toString(result.getEntity());
Assert.assertEquals("23", response);
Assert.assertEquals( "bytes 2-3/10", result.getFirstHeader(Headers.CONTENT_RANGE_STRING).getValue());
get = new HttpGet(DefaultServer.getDefaultServerURL() + path);
get.addHeader(Headers.RANGE_STRING, "bytes=2-3");
get.addHeader(Headers.IF_RANGE_STRING, DateUtils.toDateString(new Date(0)));
result = client.execute(get);
Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
response = EntityUtils.toString(result.getEntity());
Assert.assertEquals("0123456789", response);
Assert.assertNull(result.getFirstHeader(Headers.CONTENT_RANGE_STRING));
if(etag) {
get = new HttpGet(DefaultServer.getDefaultServerURL() + path);
get.addHeader(Headers.RANGE_STRING, "bytes=2-3");
get.addHeader(Headers.IF_RANGE_STRING, "\"someetag\"");
result = client.execute(get);
Assert.assertEquals(StatusCodes.PARTIAL_CONTENT, result.getStatusLine().getStatusCode());
response = EntityUtils.toString(result.getEntity());
Assert.assertEquals("23", response);
Assert.assertEquals( "bytes 2-3/10", result.getFirstHeader(Headers.CONTENT_RANGE_STRING).getValue());
get = new HttpGet(DefaultServer.getDefaultServerURL() + path);
get.addHeader(Headers.RANGE_STRING, "bytes=2-3");
get.addHeader(Headers.IF_RANGE_STRING, "\"otheretag\"");
result = client.execute(get);
Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
response = EntityUtils.toString(result.getEntity());
Assert.assertEquals("0123456789", response);
Assert.assertNull(result.getFirstHeader(Headers.CONTENT_RANGE_STRING));
}
} finally {
client.getConnectionManager().shutdown();
}
}
}