/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2014-2015 bboyfeiyu@gmail.com, Inc
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package org.simple.net.base;

import org.apache.http.HttpEntity;
import org.apache.http.ProtocolVersion;
import org.apache.http.StatusLine;
import org.apache.http.message.BasicHttpResponse;
import org.apache.http.util.EntityUtils;

import java.io.IOException;

/**
 * 请求结果类,继承自BasicHttpResponse,将结果存储在rawData中.
 * 
 * @author mrsimple
 */
public class Response extends BasicHttpResponse {

    public byte[] rawData = new byte[0];

    public Response(StatusLine statusLine) {
        super(statusLine);
    }

    public Response(ProtocolVersion ver, int code, String reason) {
        super(ver, code, reason);
    }

    @Override
    public void setEntity(HttpEntity entity) {
        super.setEntity(entity);
        rawData = entityToBytes(getEntity());
    }

    public byte[] getRawData() {
        return rawData;
    }

    public int getStatusCode() {
        return getStatusLine().getStatusCode();
    }

    public String getMessage() {
        return getStatusLine().getReasonPhrase();
    }

    /** Reads the contents of HttpEntity into a byte[]. */
    private byte[] entityToBytes(HttpEntity entity) {
        try {
            return EntityUtils.toByteArray(entity);
        } catch (IOException e) {
            e.printStackTrace();
        }
        return new byte[0];
    }
}
