package com.husky.sever;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.Date;
public class HelloServlet extends HttpServlet {
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
response.setContentType("text/html;charset=utf-8");
response.getWriter().write("这是一个servlet程序,当前时间为:"+ new Date());
}
}
//配置tomcat服务器里面的文件
//在tomcat里面的webapps里面
/**
---------webapps
-----------|myweb
---------------|WEB-INF
------------------|classes将刚刚编译过的helloservlet的class文件放进class,记得将包也带上
------------------|lib
------------------|src
------------------|web.xml
*/
//下面是web.xml
<?xml version="1.0" encoding="utf-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee
http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
version="3.1">
<servlet>
<servlet-name>HelloServlet</servlet-name>
<servlet-class>com.husky.sever.HelloServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>HelloServlet</servlet-name>
<url-pattern>/hello</url-pattern>
</servlet-mapping>
</web-app>
//将tomcat的startup.bat点击后,浏览器输入http://localhost:端口号/myweb/hello