/*
* 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.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.Test;
import org.junit.runner.RunWith;
import java.io.IOException;
import java.util.Deque;
import java.util.Map;
import static io.undertow.Handlers.path;
import static io.undertow.Handlers.rewrite;
/**
* Tests the redirect handler
*
* @author Stuart Douglas
*/
@RunWith(DefaultServer.class)
public class SetAttributeTestCase {
@Test
public void testSettingHeader() throws IOException {
DefaultServer.setRootHandler(Handlers.setAttribute(ResponseCodeHandler.HANDLE_200, "%{o,Foo}", "%U-%{q,p1}", SetAttributeHandler.class.getClassLoader()));
TestHttpClient client = new TestHttpClient();
try {
HttpGet get = new HttpGet(DefaultServer.getDefaultServerURL() + "/path/a");
HttpResponse result = client.execute(get);
Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
HttpClientUtils.readResponse(result);
Assert.assertEquals("/path/a-", result.getHeaders("foo")[0].getValue());
get = new HttpGet(DefaultServer.getDefaultServerURL() + "/path/a?p1=someQp");
result = client.execute(get);
Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
HttpClientUtils.readResponse(result);
Assert.assertEquals("/path/a-someQp", result.getHeaders("foo")[0].getValue());
get = new HttpGet(DefaultServer.getDefaultServerURL() + "/path/a?p1=someQp&p1=value2");
result = client.execute(get);
Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
HttpClientUtils.readResponse(result);
Assert.assertEquals("/path/a-[someQp, value2]", result.getHeaders("foo")[0].getValue());
} finally {
client.getConnectionManager().shutdown();
}
}
@Test
public void testRewrite() throws IOException {
DefaultServer.setRootHandler(
rewrite("regex['/somePath/(.*)']", "/otherPath/$1", getClass().getClassLoader(), path()
.addPrefixPath("/otherPath", new InfoHandler())
.addPrefixPath("/relative",
rewrite("path-template['/foo/{bar}/{woz}']", "/foo?bar=${bar}&woz=${woz}", getClass().getClassLoader(), new InfoHandler()))
));
TestHttpClient client = new TestHttpClient();
try {
HttpGet get = new HttpGet(DefaultServer.getDefaultServerURL() + "/relative/foo/a/b");
HttpResponse result = client.execute(get);
Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
String response = HttpClientUtils.readResponse(result);
Assert.assertEquals("URI: /relative/foo?bar=a&woz=b relative: /foo QS:?bar=a&woz=b bar: a woz: b", response);
get = new HttpGet(DefaultServer.getDefaultServerURL() + "/somePath/foo/a/b");
result = client.execute(get);
Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
response = HttpClientUtils.readResponse(result);
Assert.assertEquals("URI: /otherPath/foo/a/b relative: /foo/a/b QS:", response);
get = new HttpGet(DefaultServer.getDefaultServerURL() + "/somePath/foo?a=b");
result = client.execute(get);
Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
response = HttpClientUtils.readResponse(result);
Assert.assertEquals("URI: /otherPath/foo relative: /foo QS:a=b a: b", response);
} finally {
client.getConnectionManager().shutdown();
}
}
private class InfoHandler implements HttpHandler {
@Override
public void handleRequest(HttpServerExchange exchange) throws Exception {
final StringBuilder sb = new StringBuilder("URI: " + exchange.getRequestURI()
+ " relative: " + exchange.getRelativePath()
+ " QS:" + exchange.getQueryString());
for (Map.Entry<String, Deque<String>> param : exchange.getQueryParameters().entrySet()) {
sb.append(" " + param.getKey() + ": " + param.getValue().getFirst());
}
exchange.getResponseSender().send(sb.toString());
}
}
}