/*
* 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 io.undertow.server.handlers.encoding.ContentEncodedResourceManager;
import io.undertow.server.handlers.encoding.ContentEncodingRepository;
import io.undertow.server.handlers.encoding.DeflateEncodingProvider;
import io.undertow.server.handlers.resource.CachingResourceManager;
import io.undertow.server.handlers.resource.FileResourceManager;
import io.undertow.server.handlers.resource.ResourceHandler;
import io.undertow.testutils.DefaultServer;
import io.undertow.testutils.HttpClientUtils;
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.impl.client.ContentEncodingHttpClient;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
/**
* @author Stuart Douglas
*/
@RunWith(DefaultServer.class)
public class ContentEncodedResourceTestCase {
public static final String DIR_NAME = "/contentEncodingTestCase";
static File tmpDir;
@BeforeClass
public static void setup() {
tmpDir = new File(System.getProperty("java.io.tmpdir") + DIR_NAME);
tmpDir.mkdirs();
tmpDir.deleteOnExit();
final FileResourceManager resourceManager = new FileResourceManager(tmpDir, 10485760);
DefaultServer.setRootHandler(new ResourceHandler().setResourceManager(resourceManager)
.setContentEncodedResourceManager(
new ContentEncodedResourceManager(tmpDir, new CachingResourceManager(100, 10000, null, resourceManager, -1), new ContentEncodingRepository()
.addEncodingHandler("deflate", new DeflateEncodingProvider(), 50, null), 0, 100000, null)));
}
@AfterClass
public static void after() {
for (File file : tmpDir.listFiles()) {
file.delete();
}
tmpDir.delete();
}
@Test
public void testFileIsCompressed() throws IOException, InterruptedException {
ContentEncodingHttpClient client = new ContentEncodingHttpClient();
String fileName = "hello.html";
File f = new File(tmpDir, fileName);
writeFile(f, "hello world");
try {
for (int i = 0; i < 3; ++i) {
HttpGet get = new HttpGet(DefaultServer.getDefaultServerURL() + "/" + fileName);
HttpResponse result = client.execute(get);
Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
String response = HttpClientUtils.readResponse(result);
Assert.assertEquals("hello world", response);
Assert.assertEquals("deflate", result.getHeaders(Headers.CONTENT_ENCODING_STRING)[0].getValue());
}
writeFile(f, "modified file");
//if it is serving a cached compressed version what is being served will not change
HttpGet get = new HttpGet(DefaultServer.getDefaultServerURL() + "/" + fileName);
HttpResponse result = client.execute(get);
Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
String response = HttpClientUtils.readResponse(result);
Assert.assertEquals("hello world", response);
Assert.assertEquals("deflate", result.getHeaders(Headers.CONTENT_ENCODING_STRING)[0].getValue());
} finally {
client.getConnectionManager().shutdown();
}
}
private void writeFile(final File f, final String contents) throws IOException {
FileOutputStream out = new FileOutputStream(f);
try {
out.write(contents.getBytes());
} finally {
out.close();
}
}
}