servlet(1)

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package org.xiaoyukid.servlet;import java.io.*;import javax.servlet.*;import javax.servlet.http.*;public class HelloServlet extends HttpServlet{public void doGet(HttpServletRequest req,HttpServletResponse resp)throws ServletException,IOException{PrintWriter out = null;out = resp.getWriter();out.println("<html>") ;out.println("<head><title>hello</title></head>") ;out.println("<body>") ;out.println("<h1><font color=\"red\">");out.println("HELLO WORLD!") ;out.println("</font></h1>") ;out.println("</body>") ;out.println("</html>") ;out.close() ;}}

classpath 需要找到tomcat下得lib,或者把tomca中得servlet-api.jar复制到C:\jdk6.0\jre\lib\ext中

映射

<servlet><servlet-name>hello</servlet-name><servlet-class>org.xiaoyukid.servlet.HelloServlet</servlet-class></servlet><servlet-mapping><servlet-name>hello</servlet-name><url-pattern>/demo</url-pattern></servlet-mapping>



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