ste.web.http.BasicHttpConnection.java Source code

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Here is the source code for ste.web.http.BasicHttpConnection.java

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/*
 * Copyright (C) 2014 Stefano Fornari.
 * All Rights Reserved.  No use, copying or distribution of this
 * work may be made except in accordance with a valid license
 * agreement from Stefano Fornari.  This notice must be
 * included on all copies, modifications and derivatives of this
 * work.
 *
 * STEFANO FORNARI MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY
 * OF THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
 * PURPOSE, OR NON-INFRINGEMENT. STEFANO FORNARI SHALL NOT BE LIABLE FOR ANY
 * DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING
 * THIS SOFTWARE OR ITS DERIVATIVES.
 */
package ste.web.http;

import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.nio.charset.CharsetDecoder;
import java.nio.charset.CharsetEncoder;
import org.apache.http.HttpRequest;
import org.apache.http.HttpResponse;
import org.apache.http.config.ConnectionConfig;
import org.apache.http.config.MessageConstraints;
import org.apache.http.entity.ContentLengthStrategy;
import org.apache.http.io.HttpMessageParserFactory;
import org.apache.http.io.HttpMessageWriterFactory;

/**
 * This is an extension of DefaultBHttpServerConnection which provides a
 * <code>getWriter()</code> around the socket output stream.
 * 
 * @author ste
 */
public class BasicHttpConnection extends org.apache.http.impl.DefaultBHttpServerConnection {

    private Writer writer;

    public BasicHttpConnection() {
        super(ConnectionConfig.DEFAULT.getBufferSize());
        writer = null;
    }

    BasicHttpConnection(int bufferSize, int fragmentSizeHint, CharsetDecoder createDecoder,
            CharsetEncoder createEncoder, MessageConstraints messageConstraints,
            ContentLengthStrategy incomingContentStrategy, ContentLengthStrategy outgoingContentStrategy,
            HttpMessageParserFactory<HttpRequest> requestParserFactory,
            HttpMessageWriterFactory<HttpResponse> responseWriterFactory) {
        super(bufferSize, fragmentSizeHint, createDecoder, createEncoder, messageConstraints,
                incomingContentStrategy, outgoingContentStrategy, requestParserFactory, responseWriterFactory);
        writer = null;
    }

    public Writer getWriter() throws IOException {
        if (writer == null) {
            writer = new OutputStreamWriter(getSocketOutputStream(getSocket()));
        }
        return writer;
    }

}