一个简单的maven web 项目

一个简单的maven web 应用项目。 适合初学者环境搭建maven web环境，学习web应用开发。后面会继续更新代码。

package org.chapter1;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;

@WebServlet（“/hello“）
public class HelloServlet extends HttpServlet{
    @Override
    protected void doGet（HttpServletRequest req HttpServletResponse resp） throws ServletException IOException {
        DateFormat dateFormat=new SimpleDateFormat（“yyyy-MM-dd HH:mm:ss“）;
        String  currentTime=dateFormat.format（new Date（））;  //获取系统当前时间
        req.setAttribute（“currentTime“currentTime）; //放入HttpServletRequest对象中
        req.getRequestDispatcher（“/jsp/hello.jsp“）.forward（reqresp）;  //转发到/jsp/hello.jsp 页面
    }
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件        303  2017-09-23 10:32  chapter1\.idea\artifacts\chapter1_war.xml

     文件        827  2017-09-23 10:32  chapter1\.idea\artifacts\chapter1_war_exploded.xml

     文件        628  2017-09-22 20:52  chapter1\.idea\compiler.xml

     文件        172  2017-09-22 20:52  chapter1\.idea\encodings.xml

     文件        578  2017-09-23 10:32  chapter1\.idea\libraries\Maven__javax_servlet_javax_servlet_api_3_1_0.xml

     文件        510  2017-09-23 10:32  chapter1\.idea\libraries\Maven__javax_servlet_jsp_jsp_api_2_2.xml

     文件        473  2017-09-23 10:32  chapter1\.idea\libraries\Maven__javax_servlet_jstl_1_2.xml

     文件        566  2017-09-23 10:32  chapter1\.idea\misc.xml

     文件        256  2017-09-22 20:28  chapter1\.idea\modules.xml

     文件        183  2017-09-25 18:54  chapter1\.idea\vcs.xml

     文件      30663  2017-09-25 19:01  chapter1\.idea\workspace.xml

     文件       1738  2017-09-23 10:32  chapter1\chapter1.iml

     文件       2195  2017-09-23 10:30  chapter1\pom.xml

     文件        936  2017-09-23 14:26  chapter1\src\main\java\org\chapter1\HelloServlet.java

     文件        368  2017-09-23 11:13  chapter1\src\main\webapp\jsp\hello.jsp

     文件        312  2017-09-22 22:06  chapter1\src\main\webapp\WEB-INF\web.xml

     文件        368  2017-09-23 12:21  chapter1\target\chapter1-1.0-SNAPSHOT\jsp\hello.jsp

     文件         99  2017-09-23 14:26  chapter1\target\chapter1-1.0-SNAPSHOT\meta-INF\MANIFEST.MF

     文件       1463  2017-09-23 14:26  chapter1\target\chapter1-1.0-SNAPSHOT\WEB-INF\classes\org\chapter1\HelloServlet.class

     文件     414240  2017-09-23 12:21  chapter1\target\chapter1-1.0-SNAPSHOT\WEB-INF\lib\jstl-1.2.jar

     文件        312  2017-09-23 12:21  chapter1\target\chapter1-1.0-SNAPSHOT\WEB-INF\web.xml

     文件     370483  2017-09-23 14:26  chapter1\target\chapter1-1.0-SNAPSHOT.war

     文件       1463  2017-09-23 14:26  chapter1\target\classes\org\chapter1\HelloServlet.class

     目录          0  2017-09-23 14:26  chapter1\target\chapter1-1.0-SNAPSHOT\WEB-INF\classes\org\chapter1

     目录          0  2017-09-23 14:26  chapter1\src\main\java\org\chapter1

     目录          0  2017-09-23 12:21  chapter1\target\chapter1-1.0-SNAPSHOT\WEB-INF\classes\org

     目录          0  2017-09-23 10:51  chapter1\src\main\java\org

     目录          0  2017-09-23 11:13  chapter1\src\main\webapp\jsp

     目录          0  2017-09-22 22:06  chapter1\src\main\webapp\WEB-INF

     目录          0  2017-09-23 12:21  chapter1\target\chapter1-1.0-SNAPSHOT\WEB-INF\classes

............此处省略26个文件信息