firstservlet.java

来自「《j2ee应用开发祥解》一书的源代码」· Java 代码 · 共 59 行

JAVA
59
字号
package com.j2ee14.ch8;

import javax.servlet.http.*;
import java.io.*;
import java.sql.*;
/**
 *第一个Servlet
 */
public class FirstServlet extends javax.servlet.http.HttpServlet
{
	/**
	 *处理get请求
	 */
	public void doGet(HttpServletRequest request,HttpServletResponse response)
		throws javax.servlet.ServletException,java.io.IOException
	{ 
       processRequest(request,response);
    }
    /**
     *处理post请求
     */
    public void doPost(HttpServletRequest request,HttpServletResponse response)
		throws javax.servlet.ServletException,java.io.IOException
	{
		processRequest(request,response);
	}
	/**
	 *帮助方法,用于处理不同的请求
	 */
	public void processRequest(HttpServletRequest request,HttpServletResponse response)
		throws javax.servlet.ServletException,java.io.IOException
	{
		response.setContentType("text/html;charset=gb2312");
        PrintWriter out = response.getWriter();
        out.println("<html>");
        out.println("<head>");
        out.println("<title>");
        out.println("第一个Servlet程序");
        out.println("</title>");
        out.println("</head>");
        out.println("<body>");
        out.println("<center>");
        out.println("<hr>");
        for(int i=0;i<5;i++)
        {
        	out.println("当前的时间是:"+new java.util.Date());
            out.println("<br>");
        }
        out.println("</center>");
        out.println("</body>");
        out.println("</html>");
     } 	
}




    
	

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