timehandler.java

使用JAVA NIO异步socket的多线程源代码

/**
 * Created at Nov 10, 2008
 */
package com.jdev.net.event;

import java.text.DateFormat;
import java.util.Date;
import java.util.Locale;

/**
 * <p>Title: TimeHandler</p>
 * <p>Description: 时间查询服务器</p>
 * @author Lawrence
 * @version 1.0
 */
public class TimeHandler extends EventAdapter {

	/* (non-Javadoc)
	 * @see com.jdev.net.event.EventAdapter#onWrite(com.jdev.net.event.Request, com.jdev.net.event.Response)
	 */
	@Override
	public void onWrite(Request request, Response response) throws Exception {
        String command = new String(request.getDataInput());
        String time = null;
        Date date = new Date();

        // 判断查询命令
        if (command.equals("GB")) {
            // 中文格式
            DateFormat cnDate = DateFormat.getDateTimeInstance(DateFormat.FULL,
                DateFormat.FULL, Locale.CHINA);
            time = cnDate.format(date);
        }
        else {
            // 英文格式
            DateFormat enDate = DateFormat.getDateTimeInstance(DateFormat.FULL,
                DateFormat.FULL, Locale.US);
            time = enDate.format(date);
        }

        response.send(time.getBytes());
	}

	/**
	 * 
	 */
	public TimeHandler() {

	}

}