森中灵 最后提交于1月前 增加RedirectContext方便配置HTTP:80跳转到HTTPS:443

/*
 * 版权所有 (C) 2015 知启蒙(ZHIQIM) 保留所有权利。[遇见知启蒙，邂逅框架梦]
 * 
 * https://zhiqim.org/project/zhiqim_framework/zhiqim_httpd.htm
 *
 * Zhiqim Httpd is licensed under Mulan PSL v2.
 * You can use this software according to the terms and conditions of the Mulan PSL v2.
 * You may obtain a copy of Mulan PSL v2 at:
 *          http://license.coscl.org.cn/MulanPSL2
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
 * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
 * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
 * See the Mulan PSL v2 for more details.
 */
package org.zhiqim.httpd;

import java.io.IOException;
import java.nio.ByteBuffer;

/**
 * HTTP AIO/BIO连接通道接口
 *
 * @version v1.0.0 @author zouzhigang 2018-11-16 新建与整理
 */
public interface HttpChannel
{
    /**
     * 从连接通道中获取缓冲
     * 
     * @param buf           缓冲
     * @return              读取到的数目
     * @throws Exception    异常
     */
    public int read(ByteBuffer buf) throws IOException;
    
    /**
     * 写入缓冲到连接通道中
     * 
     * @param buf           缓冲
     * @return              写入到的数目
     * @throws Exception    异常
     */
    public int write(ByteBuffer buf) throws IOException;
}