package cn.itcast; import java.io.IOException; import javax.servlet.GenericServlet; import javax.servlet.ServletException; import javax.servlet.ServletRequest; import javax.servlet.ServletResponse; public class ServletDemo1 extends GenericServlet { @Override public void service(ServletRequest req, ServletResponse res) throws ServletException, IOException { res.getOutputStream().write("hello servlet".getBytes()); } }
<?xml version="1.0" encoding="UTF-8"?> <web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"> <servlet> <servlet-name>ServletDemo1</servlet-name> <servlet-class>cn.itcast.ServletDemo1</servlet-class> </servlet> <servlet-mapping> <servlet-name>ServletDemo1</servlet-name> <url-pattern>/ServletDemo1</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list> </web-app>
使用eclipse开发servlet
时间: 2024-10-25 05:43:31