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Java example source code file (HttpTrace.java)

This example source code file (HttpTrace.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java tags/keywords

httprequestbase, httptrace, method_name, net, network, notthreadsafe, override, string, uri

The HttpTrace.java example source code

/*
 * ====================================================================
 * 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.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 *
 */

package org.apache.http.client.methods;

import java.net.URI;

import org.apache.http.annotation.NotThreadSafe;

/**
 * HTTP TRACE method.
 * <p>
 * The HTTP TRACE method is defined in section 9.6 of 
 * <a href="http://www.ietf.org/rfc/rfc2616.txt">RFC2616:
 * <blockquote>
 *  The TRACE method is used to invoke a remote, application-layer loop-
 *  back of the request message. The final recipient of the request
 *  SHOULD reflect the message received back to the client as the
 *  entity-body of a 200 (OK) response. The final recipient is either the
 *  origin server or the first proxy or gateway to receive a Max-Forwards
 *  value of zero (0) in the request (see section 14.31). A TRACE request
 *  MUST NOT include an entity.
 * </blockquote>
 * </p>
 * 
 * @since 4.0
 */
@NotThreadSafe
public class HttpTrace extends HttpRequestBase {

    public final static String METHOD_NAME = "TRACE";
    
    public HttpTrace() {
        super();
    }

    public HttpTrace(final URI uri) {
        super();
        setURI(uri);
    }
    
    /**
     * @throws IllegalArgumentException if the uri is invalid. 
     */
    public HttpTrace(final String uri) {
        super();
        setURI(URI.create(uri));
    }

    @Override
    public String getMethod() {
        return METHOD_NAME;
    }
    
}

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