Servelt入门

来源：互联网发布：内存优化编辑：程序博客网时间：2024/05/16 05:06

JAVA类

package com.sourceware.test;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class HelloWorldServlet extends HttpServlet {
    protected void doGet(HttpServletRequest req, HttpServletResponse res)
                           throws ServletException, IOException {
        res.setContentType("text/html");
        PrintWriter out = res.getWriter();
        out.println("<HTML><HEAD><TITLE>Hello Client!</TITLE>" +
                    "</HEAD><BODY>Hello Client!</BODY></HTML>");
        out.close();
    }
    public String getServletInfo()
    {
        return "HelloClientServlet 1.0 by Stefan Zeiger";
    }
}

WEB.xml配置

<servlet> 
<servlet-name>HelloWorldServlet</servlet-name> 
<servlet-class>com.sourceware.test.HelloWorldServlet</servlet-class> 
</servlet> 
<servlet-mapping> 
<servlet-name>HelloWorldServlet</servlet-name> 
<url-pattern>/HelloWorldServlet</url-pattern> 
</servlet-mapping>