servlet2.java

《精通JSP编程 》源代码(赵强那本) 很有用的源代码

package edu.j2ee.servletSample;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;

public class Servlet2 extends HttpServlet
{
	String msg = null;
	
	/**
	 *处理doGet请求
	 */
	public void doGet(HttpServletRequest request,
                      HttpServletResponse response)
        throws IOException, ServletException
    {
        response.setContentType("text/html;charset=gb2312");
        PrintWriter out = response.getWriter();        
        out.println("servelt2 message is :" + msg);       
    }
    
    /**
     *初始化方法，获得初始参数
     */
    public void init() throws ServletException
    {
    	msg = getInitParameter("message");
    	try
    	{
    	
    		System.out.println("Servlet2   inited");
    	}
    	catch(Exception e)
    	{
    		e.printStackTrace();
    	}    
    }
    
        
}