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/*
 * ====================================================================
 * 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
 * .
 *
 */

package org.apache.http.client.methods;

import java.net.URI;

import org.apache.http.ProtocolVersion;
import org.apache.http.RequestLine;
import org.apache.http.annotation.NotThreadSafe;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.message.BasicRequestLine;
import org.apache.http.params.HttpProtocolParams;

/**
 * Base implementation of {@link HttpUriRequest}.
 *
 * @since 4.0
 */
@SuppressWarnings("deprecation")
@NotThreadSafe
public abstract class HttpRequestBase extends AbstractExecutionAwareRequest
    implements HttpUriRequest, Configurable {

    private ProtocolVersion version;
    private URI uri;
    private RequestConfig config;

    @Override
    public abstract String getMethod();

    /**
     * @since 4.3
     */
    public void setProtocolVersion(final ProtocolVersion version) {
        this.version = version;
    }

    @Override
    public ProtocolVersion getProtocolVersion() {
        return version != null ? version : HttpProtocolParams.getVersion(getParams());
    }

    /**
     * Returns the original request URI.
     * 

* Please note URI remains unchanged in the course of request execution and * is not updated if the request is redirected to another location. */ @Override public URI getURI() { return this.uri; } @Override public RequestLine getRequestLine() { final String method = getMethod(); final ProtocolVersion ver = getProtocolVersion(); final URI uriCopy = getURI(); // avoids possible window where URI could be changed String uritext = null; if (uriCopy != null) { uritext = uriCopy.toASCIIString(); } if (uritext == null || uritext.isEmpty()) { uritext = "/"; } return new BasicRequestLine(method, uritext, ver); } @Override public RequestConfig getConfig() { return config; } public void setConfig(final RequestConfig config) { this.config = config; } public void setURI(final URI uri) { this.uri = uri; } /** * @since 4.2 */ public void started() { } /** * A convenience method to simplify migration from HttpClient 3.1 API. This method is * equivalent to {@link #reset()}. * * @since 4.2 */ public void releaseConnection() { reset(); } @Override public String toString() { return getMethod() + " " + getURI() + " " + getProtocolVersion(); } }





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