time.java

java servlet 得到的服务器时间传到前台通过javascript运行,比较实用

package time;

import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class Time extends HttpServlet {
 
	protected void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {  
		Date datetime=new Date(); 
		SimpleDateFormat sft=new SimpleDateFormat();
		sft.applyPattern("yyyy年MM月dd日"); 
		String date =sft.format(datetime); 
		request.setAttribute("date", date);
		sft.applyPattern("HH");  
		request.setAttribute("hh", sft.format(datetime));
		sft.applyPattern("mm");
		request.setAttribute("mm", sft.format(datetime));
		sft.applyPattern("ss");
		request.setAttribute("ss", sft.format(datetime));
		sft.applyPattern("E");
		request.setAttribute("E", sft.format(datetime));
		System.out.println(sft.format(datetime)); 
        request.getRequestDispatcher("index.jsp").forward(request, response);
	}

}