/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 jakarta.servlet;
import java.net.SocketException;
import java.nio.charset.StandardCharsets;
import org.junit.Assert;
import org.junit.Test;
import static org.apache.catalina.startup.SimpleHttpClient.CRLF;
import org.apache.catalina.core.StandardContext;
import org.apache.catalina.startup.SimpleHttpClient;
import org.apache.catalina.startup.Tomcat;
public class TestServletRequestParameters extends ServletRequestParametersBaseTest {
@Test
public void testClientDisconnect() throws Exception {
Tomcat tomcat = getTomcatInstance();
tomcat.getConnector().setMaxPostSize(20);
Assert.assertTrue(tomcat.getConnector().setProperty("connectionTimeout", "1000"));
// No file system docBase required
StandardContext ctx = (StandardContext) getProgrammaticRootContext();
// Map the test Servlet
ParameterParsingServlet parameterParsingServlet = new ParameterParsingServlet();
Tomcat.addServlet(ctx, "parameterParsingServlet", parameterParsingServlet);
ctx.addServletMappingDecoded("/", "parameterParsingServlet");
tomcat.start();
TestParameterClient client = new TestParameterClient();
client.setPort(getPort());
// @formatter:off
client.setRequest(new String[] {
"POST / HTTP/1.1" + CRLF +
"Host: localhost:" + getPort() + CRLF +
"Connection: close" + CRLF +
"Transfer-Encoding: chunked" + CRLF +
SimpleHttpClient.HTTP_HEADER_CONTENT_TYPE_FORM_URL_ENCODING +
CRLF +
"0a" + CRLF +
"var1=val1&" + CRLF
});
// @formatter:on
client.setResponseBodyEncoding(StandardCharsets.UTF_8);
client.connect();
// Incomplete request will look timeout reading body and behave like a client disconnect
// What the client will see will vary by OS. Expect errors.
try {
client.processRequest();
} catch (SocketException e) {
// Likely a connection reset.
}
// Connection should be closed by the server.
// readLine() will receive an EOF reading the status line resulting in a null
Assert.assertNull(client.getResponseLine());
}
}