/*
* 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.form;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import io.undertow.server.HttpHandler;
import io.undertow.server.HttpServerExchange;
import io.undertow.server.handlers.BlockingHandler;
import io.undertow.testutils.DefaultServer;
import io.undertow.testutils.HttpClientUtils;
import io.undertow.util.Headers;
import io.undertow.util.HttpString;
import io.undertow.testutils.TestHttpClient;
import io.undertow.util.StatusCodes;
import junit.textui.TestRunner;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.message.BasicNameValuePair;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
/**
* @author Stuart Douglas
*/
@RunWith(DefaultServer.Parameterized.class)
public class FormDataParserTestCase {
static class AggregateRunner extends TestRunner {
}
private final HttpHandler rootHandler;
public FormDataParserTestCase(final HttpHandler rootHandler) {
this.rootHandler = rootHandler;
}
@Parameterized.Parameters
public static Collection<Object[]> handlerChains() {
List<Object[]> ret = new ArrayList<>();
final FormParserFactory parserFactory = FormParserFactory.builder().build();
HttpHandler fd = new HttpHandler() {
@Override
public void handleRequest(final HttpServerExchange exchange) throws Exception {
final FormDataParser parser = parserFactory.createParser(exchange);
parser.parse(new HttpHandler() {
@Override
public void handleRequest(final HttpServerExchange exchange) throws Exception {
FormData data = exchange.getAttachment(FormDataParser.FORM_DATA);
Iterator<String> it = data.iterator();
while (it.hasNext()) {
String fd = it.next();
for (FormData.FormValue val : data.get(fd)) {
exchange.getResponseHeaders().add(new HttpString(fd), val.getValue());
}
}
}
});
}
};
ret.add(new Object[]{fd});
final BlockingHandler blocking = new BlockingHandler();
blocking.setRootHandler(new HttpHandler() {
@Override
public void handleRequest(final HttpServerExchange exchange) throws Exception {
final FormDataParser parser = parserFactory.createParser(exchange);
try {
FormData data = parser.parseBlocking();
Iterator<String> it = data.iterator();
while (it.hasNext()) {
String fd = it.next();
for (FormData.FormValue val : data.get(fd)) {
exchange.getResponseHeaders().add(new HttpString(fd), val.getValue());
}
}
} catch (IOException e) {
exchange.setResponseCode(StatusCodes.INTERNAL_SERVER_ERROR);
}
}
});
ret.add(new Object[]{blocking});
return ret;
}
@Test
public void testFormDataParsing() throws Exception {
runTest(new BasicNameValuePair("name", "A Value"));
runTest(new BasicNameValuePair("name", "A Value"), new BasicNameValuePair("Single-value", null));
runTest(new BasicNameValuePair("name", "A Value"), new BasicNameValuePair("A/name/with_special*chars", "A $ value&& with=SomeCharacters"));
runTest(new BasicNameValuePair("name", "A Value"), new BasicNameValuePair("Single-value", null) , new BasicNameValuePair("A/name/with_special*chars", "A $ value&& with=SomeCharacters"));
}
private void runTest(final NameValuePair... pairs) throws Exception {
DefaultServer.setRootHandler(rootHandler);
TestHttpClient client = new TestHttpClient();
try {
final List<NameValuePair> data = new ArrayList<>();
data.addAll(Arrays.asList(pairs));
HttpPost post = new HttpPost(DefaultServer.getDefaultServerURL() + "/path");
post.setHeader(Headers.CONTENT_TYPE_STRING, FormEncodedDataDefinition.APPLICATION_X_WWW_FORM_URLENCODED);
post.setEntity(new UrlEncodedFormEntity(data));
HttpResponse result = client.execute(post);
Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
checkResult(data, result);
HttpClientUtils.readResponse(result);
} finally {
client.getConnectionManager().shutdown();
}
}
private void checkResult(final List<NameValuePair> data, final HttpResponse result) {
for (NameValuePair vp : data) {
Assert.assertEquals(vp.getValue() == null ? "" : vp.getValue(), result.getHeaders(vp.getName())[0].getValue());
}
}
}