javaWeb项目之新闻管理系统

javaWeb项目之新闻管理系统

这是csdn保存的源码，如有需要，可自行下载：https://download.csdn.net/download/fzt12138/11776339
另外，根据各位下载后的反馈，系统中缺少jar包，现已补齐，下载地址为：https://download.csdn.net/download/fzt12138/12525349
如有需要，可自行下载，该系统为MySQL数据库，idea开发。
一、后台代码

①文件路径

src/com/news/bean/NewsComment.java

package com.news.bean;

import java.sql.Date;

public class NewsComment {
    private int id;
    private int newsid;
    private String content;
    private String author;
    private Date createdate;

    @Override
    public String toString() {
        return  newsid +
                "," + content+
                "," + author+
                "," + createdate;
    }

    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }

    public int getNewsid() {
        return newsid;
    }

    public void setNewsid(int newsid) {
        this.newsid = newsid;
    }

    public String getContent() {
        return content;
    }

    public void setContent(String content) {
        this.content = content;
    }

    public String getAuthor() {
        return author;
    }

    public void setAuthor(String author) {
        this.author = author;
    }

    public Date getCreatedate() {
        return createdate;
    }

    public void setCreatedate(Date createdate) {
        this.createdate = createdate;
    }
}

src/com/news/bean/NewsDetail.java

package com.news.bean;

import java.sql.Date;

public class NewsDetail {
    private int id;
    private String title;
    private String summary;
    private String author;
    private Date createdate;
    public String toString1() {
        return title+
                "," + summary+
                "," + author +
                "," + createdate;
    }
    @Override
    public String toString() {
        return "NewsDetail{" +
                "id=" + id +
                ", title='" + title + '\'' +
                ", summary='" + summary + '\'' +
                ", author='" + author + '\'' +
                ", createdate=" + createdate +
                '}';
    }

    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }

    public String getTitle() {
        return title;
    }

    public void setTitle(String title) {
        this.title = title;
    }

    public String getSummary() {
        return summary;
    }

    public void setSummary(String summary) {
        this.summary = summary;
    }

    public String getAuthor() {
        return author;
    }

    public void setAuthor(String author) {
        this.author = author;
    }

    public Date getCreatedate() {
        return createdate;
    }

    public void setCreatedate(Date createdate) {
        this.createdate = createdate;
    }
}

src/com/news/bean/PageBean.java

package com.news.bean;

public class PageBean {
    private int currPage=1;
    private int totalPage;
    private int size=4;
    private int count;
    private String title;

    public String getTitle() {
        return title;
    }

    public void setTitle(String title) {
        this.title = title;
    }

    public int getCurrPage() {
        return currPage;
    }

    public void setCurrPage(int currPage) {
        this.currPage = currPage;
    }

    public int getTotalPage() {
        return totalPage;
    }

    public void setTotalPage(int totalPage) {
        this.totalPage = totalPage;
    }

    public int getSize() {
        return size;
    }

    public void setSize(int size) {
        this.size = size;
    }

    public int getCount() {
        return count;
    }

    public void setCount(int count) {
        this.count = count;
    }

}

src/com/news/bean/PinLun.java

package com.news.bean;

import java.sql.Date;

public class PinLun {
private int id;
private Date createdate;

    public Date getCreatedate() {
        return createdate;
    }

    public void setCreatedate(Date createdate) {
        this.createdate = createdate;
    }

    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }

    private int newsid;

    @Override
    public String toString() {
        return content+
                "," + author;
    }

    public int getNewsid() {
        return newsid;
    }

    public void setNewsid(int newsid) {
        this.newsid = newsid;
    }

    private String content;
private String author;



    public String getContent() {
        return content;
    }

    public void setContent(String content) {
        this.content = content;
    }

    public String getAuthor() {
        return author;
    }

    public void setAuthor(String author) {
        this.author = author;
    }


}

src/com/news/dao/impl/NewsDaoImpl.java

package com.news.dao.impl;

import com.news.bean.NewsDetail;
import com.news.bean.PageBean;
import com.news.dao.INewsDao;
import com.news.utils.JdbcUtil;
import org.apache.commons.dbutils.QueryRunner;
import org.apache.commons.dbutils.handlers.BeanListHandler;
import org.apache.commons.dbutils.handlers.ScalarHandler;

import java.util.List;

public class NewsDaoImpl implements INewsDao {
    @Override
    public List<NewsDetail> selectLikePage(PageBean page) {
        QueryRunner qr = new QueryRunner(JdbcUtil.getDS());
        int startRow=(page.getCurrPage()-1)*page.getSize();
        String sql="select * from news_detail where 1=1";
        if(page.getTitle()!=null&&!page.getTitle().equals("")){
        sql+=" and title like '%"+page.getTitle()+"%'";
        }
        sql+=" limit ?,?";
        try {
            return qr.query(sql,new BeanListHandler<NewsDetail>(NewsDetail.class),startRow,page.getSize());
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

    @Override
    public int selectCount() {
        QueryRunner qr = new QueryRunner(JdbcUtil.getDS());
        try {
            return qr.query("select count(*) from news_detail",new ScalarHandler<Long>()).intValue();
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }
}

src/com/news/dao/impl/PinLunDaoImpl.java

package com.news.dao.impl;

import com.news.bean.PinLun;
import com.news.dao.IPinLunDao;
import com.news.utils.JdbcUtil;
import org.apache.commons.dbutils.QueryRunner;
import org.apache.commons.dbutils.handlers.BeanListHandler;

import java.sql.SQLException;
import java.util.Date;
import java.util.List;

public class PinLunDaoImpl implements IPinLunDao {
    @Override
    public List<PinLun> selectPinLun(String id) {
        QueryRunner qr = new QueryRunner(JdbcUtil.getDS());
        try {
            return qr.query("select * from news_comment where newsid=?",new BeanListHandler<PinLun>(PinLun.class),id);
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

    @Override
    public int addPinLun(PinLun pinlun) {
        QueryRunner qr = new QueryRunner(JdbcUtil.getDS());
        Date date = new Date();
        try {
            return qr.update("insert into news_comment(newsid,content,author,createdate) values(?,?,?,?)",pinlun.getId(),pinlun.getContent(),pinlun.getAuthor(),date);
        } catch (Exception e) {
            throw new RuntimeException(e);
        }

    }

    @Override
    public int delete(String id) {
        QueryRunner qr = new QueryRunner(JdbcUtil.getDS());
        try {
            qr.update("delete from news_comment where newsid=?",id);
            return qr.update("delete from news_detail where id=?",id);
        } catch (SQLException e) {
            throw new RuntimeException(e);
        }
    }
}

src/com/news/dao/INewsDao.java

package com.news.dao;

import com.news.bean.NewsDetail;
import com.news.bean.PageBean;

import java.util.List;

public interface INewsDao {
    List<NewsDetail> selectLikePage(PageBean page);

    int selectCount();
}

src/com/news/dao/IPinLunDao.java

package com.news.dao;

import com.news.bean.PinLun;

import java.util.List;

public interface IPinLunDao {
    List<PinLun> selectPinLun(String id);

    int addPinLun(PinLun pinlun);

    int delete(String id);
}

src/com/news/service/impl/NewsServiceImpl.java

package com.news.service.impl;

import com.news.bean.NewsDetail;
import com.news.bean.PageBean;
import com.news.dao.INewsDao;
import com.news.dao.impl.NewsDaoImpl;
import com.news.service.INewsService;

import java.util.List;

public class NewsServiceImpl implements INewsService {
    private INewsDao dao=new NewsDaoImpl();

    @Override
    public List<NewsDetail> selectLikePage(PageBean page) {
        int count=dao.selectCount();
        int totalPage=(count%4==0)?(count/4):(count/4+1);
        page.setCount(count);
        page.setTotalPage(totalPage);
        return dao.selectLikePage(page);
    }
}

src/com/news/service/impl/PinLunServiceImpl.java

package com.news.service.impl;

import com.news.bean.PinLun;
import com.news.dao.IPinLunDao;
import com.news.dao.impl.PinLunDaoImpl;
import com.news.service.IPinLunService;

import java.util.List;

public class PinLunServiceImpl implements IPinLunService {
    private IPinLunDao dao=new PinLunDaoImpl();
    @Override
    public List<PinLun> selectPinLun(String id) {
        return dao.selectPinLun(id);
    }

    @Override
    public int addPinLun(PinLun pinlun) {
        return dao.addPinLun(pinlun);
    }

    @Override
    public int delete(String id) {
        return dao.delete(id);
    }

}

src/com/news/service/INewsService.java

package com.news.service;

import com.news.bean.NewsDetail;
import com.news.bean.PageBean;

import java.util.List;

public interface INewsService {
    List<NewsDetail> selectLikePage(PageBean page);
}

src/com/news/service/IPinLunService.java

package com.news.service;

import com.news.bean.PinLun;

import java.util.List;

public interface IPinLunService {
    List<PinLun> selectPinLun(String id);
    int addPinLun(PinLun pinlun);

    int delete(String id);
}

src/com/news/utils/JdbcUtil.java

package com.news.utils;

import com.mchange.v2.c3p0.ComboPooledDataSource;
import org.apache.commons.beanutils.BeanUtils;
import org.apache.commons.beanutils.ConvertUtils;
import org.apache.commons.beanutils.converters.SqlDateConverter;

import javax.sql.DataSource;
import java.util.Map;

public class JdbcUtil {
    //读取c3p0配置文件中的参数 四大参数
    private static DataSource ds = new ComboPooledDataSource();

    public static DataSource getDS() {
        return ds;
    }

    static {
        ConvertUtils.register(new SqlDateConverter(null), java.sql.Date.class);
        ConvertUtils.register(new SqlDateConverter(null), java.util.Date.class);
    }

    public static <T> T mapToBean(Map map, Class<T> c) {
        try {
            T t = c.newInstance();
            BeanUtils.populate(t, map);
            return t;
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }
}

src/com/news/web/AddPinLunServlet.java

package com.news.web;

import com.news.bean.PinLun;
import com.news.service.IPinLunService;
import com.news.service.impl.PinLunServiceImpl;
import com.news.utils.JdbcUtil;

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.Map;

public class AddPinLunServlet extends HttpServlet {
private IPinLunService service=new PinLunServiceImpl();
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
       request.setCharacterEncoding("utf-8");
        Map<String, String[]> map = request.getParameterMap();
        PinLun pinlun = JdbcUtil.mapToBean(map, PinLun.class);
        int i=service.addPinLun(pinlun);
        String msg=i==1?"新增成功！":"新增失败!";
        request.getSession().setAttribute("msg",msg);
        response.getWriter().write(msg);
        response.sendRedirect("/News/show");
    }

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        request.getRequestDispatcher("/jsp/addPinLun.jsp").include(request,response);
       // response.sendRedirect("/News/jsp/addPinLun.jsp");

    }
}

src/com/news/web/DeleteServlet.java

package com.news.web;

import com.news.service.IPinLunService;
import com.news.service.impl.PinLunServiceImpl;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;

public class DeleteServlet extends HttpServlet {
    IPinLunService service=new PinLunServiceImpl();
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

    }

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        String id = request.getParameter("id");
        int i=service.delete(id);
        HttpSession session = request.getSession();
        String msg=i==1?"":"";
        session.setAttribute("msg",msg);
        response.getWriter().write(msg);
        response.sendRedirect("/News/show");
    }
}

src/com/news/web/showPinLunServlet.java

package com.news.web;

import com.news.bean.PinLun;
import com.news.service.IPinLunService;
import com.news.service.impl.PinLunServiceImpl;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;
import java.util.List;

public class showPinLunServlet extends HttpServlet {
    private IPinLunService service=new PinLunServiceImpl();
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

    }

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        String id=request.getParameter("id");
       List<PinLun> list=service.selectPinLun(id);
        HttpSession session = request.getSession();
        session.setAttribute("list",list);
        request.getRequestDispatcher("/jsp/showPinLun.jsp").forward(request,response);

    }
}

src/com/news/web/ShowServlet.java

package com.news.web;

import com.news.bean.NewsDetail;
import com.news.bean.PageBean;
import com.news.service.INewsService;
import com.news.service.impl.NewsServiceImpl;
import com.news.utils.JdbcUtil;

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.List;
import java.util.Map;

public class ShowServlet extends HttpServlet {
    private PageBean page=new PageBean();
    private INewsService service=new NewsServiceImpl();
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

    }

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
response.setContentType("text/html;charset=UTF-8");
        Map<String, String[]> map = request.getParameterMap();
        page = JdbcUtil.mapToBean(map, PageBean.class);
        List<NewsDetail> list=service.selectLikePage (page);
        request.getSession().setAttribute("list",list);
        request.getSession().setAttribute("page",page);
        request.getRequestDispatcher("/jsp/show.jsp").forward(request,response);
    }
}

src/c3p0-config.xml

<?xml version="1.0" encoding="UTF-8"?>
<c3p0-config>
    <!--默认配置-->
    <default-config>
        <property name="driverClass">com.mysql.jdbc.Driver</property>
        <property name="jdbcUrl">jdbc:mysql://localhost:3306/K9503?characterEncoding=utf-8</property>
        <property name="user">root</property>
        <property name="password">123456</property>
    </default-config>

</c3p0-config>

图片

[外链图片转存失败(img-wF376FDS-1562068507980)(C:\Users\Administrator\AppData\Roaming\Typora\typora-user-images\1562067860616.png)]

js插件

[外链图片转存失败(img-cuw3bj8F-1562068507982)(C:\Users\Administrator\AppData\Roaming\Typora\typora-user-images\1562067886806.png)]

二、前端代码：

web/jsp/addPinLun.jsp

<%--
  Created by IntelliJ IDEA.
  User: Administrator
  Date: 2019/6/10
  Time: 12:15
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>


    




    

        
旧波新闻
        [外链图片转存失败(img-ViCh7uhQ-1562068507983)(https://mp.csdn.net/img/bgimg2.jpg)]
        欢迎访问旧波新闻！
        

            

                
首页/
                
登录/
                
注册
            
        
    

    

    

        
添加评论
        

            评论内容：



            评论人：



            
              
            
        
    

web/jsp/login.jsp

<%--
  Created by IntelliJ IDEA.
  User: Administrator
  Date: 2019/6/6
  Time: 16:07
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>


    


    

    

        

            
旧波新闻
            [外链图片转存失败(img-IH9gdq2i-1562068507985)(https://mp.csdn.net/img/bgimg2.jpg)]
            欢迎访问旧波新闻！
            

                

                    
首页/
                    
登录/
                    
注册
                
            
        

        


        

            
用户登录
            

               用户名： 


               密   码： 


                   

            
        
    

web/jsp/register.jsp

<%--
  Created by IntelliJ IDEA.
  User: Administrator
  Date: 2019/6/6
  Time: 16:15
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>


    




    

        
旧波新闻
        [外链图片转存失败(img-WDwrAy7T-1562068507985)(https://mp.csdn.net/img/bgimg2.jpg)]
        欢迎访问旧波新闻！
        

            

                
首页/
                
登录/
                
注册
            
        
    
    

    

        
用户注册
        


        
    

web/jsp/show.jsp

<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%--
  Created by IntelliJ IDEA.
  User: Administrator
  Date: 2019/6/6
  Time: 16:20
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>


    
    




    

        
旧波新闻
        [外链图片转存失败(img-W4XgbHbp-1562068507986)(https://mp.csdn.net/img/bgimg2.jpg)]
        欢迎访问旧波新闻！
        

            

                
首页/
                
登录/
                
注册
            
        
    

    

    

        

            <%--模糊查询区--%>
            新闻标题：
                
                
        
        

            
                    

                

                    
新闻编号
                    
新闻标题
                    
新闻摘要
                    
作者
                    
创建时间
                    
操作
                
                

                        
${news.id}
                        
${news.title}
                        
${news.summary}
                        
${news.author}
                        
${news.createdate}
                        
查看评论||评论||删除
                    
                
            
        
        

            

                

                    
首页
                    
上一页
                    
 ${i}
                    
                    
下一页
                    
尾页
                    

                        跳转到
                        页
                        
                    
                
            
        
    

web/jsp/showPinLun.jsp

<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%--
  Created by IntelliJ IDEA.
  User: Administrator
  Date: 2019/6/10
  Time: 12:15
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>


    




    

        
旧波新闻
        [外链图片转存失败(img-lxVzRoGT-1562068507987)(https://mp.csdn.net/img/bgimg2.jpg)]
        欢迎访问旧波新闻！
        

            

                
首页/
                
登录/
                
注册
            
        
    

    

    

        
评论列表
        
    
    

        
                

            

                
评论编号
                
评论内容
                
评论人
                
评论时间
            
            

                    
${pinglun.id}
                    
${pinglun.content}
                    
${pinglun.author}
                    
${pinglun.createdate}
                
            
        
    

web/WEB-INF/web.xml

<xsd:schema xmlns="http://www.w3.org/2001/XMLSchema"
	    targetNamespace="http://java.sun.com/xml/ns/javaee"
	    xmlns:javaee="http://java.sun.com/xml/ns/javaee"
	    xmlns:xsd="http://www.w3.org/2001/XMLSchema"
	    elementFormDefault="qualified"
	    attributeFormDefault="unqualified"
	    version="2.5">
  <xsd:annotation>
    <xsd:documentation>
      @(#)web-app_2_5.xsds	1.68 07/03/09
    xsd:documentation>
  xsd:annotation>

  <xsd:annotation>
    <xsd:documentation>

      DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.

      Copyright 2003-2007 Sun Microsystems, Inc. All rights reserved.

      The contents of this file are subject to the terms of either the
      GNU General Public License Version 2 only ("GPL") or the Common
      Development and Distribution License("CDDL") (collectively, the
      "License").  You may not use this file except in compliance with
      the License. You can obtain a copy of the License at
      https://glassfish.dev.java.net/public/CDDL+GPL.html or
      glassfish/bootstrap/legal/LICENSE.txt.  See the License for the
      specific language governing permissions and limitations under the
      License.

      When distributing the software, include this License Header
      Notice in each file and include the License file at
      glassfish/bootstrap/legal/LICENSE.txt.  Sun designates this
      particular file as subject to the "Classpath" exception as
      provided by Sun in the GPL Version 2 section of the License file
      that accompanied this code.  If applicable, add the following
      below the License Header, with the fields enclosed by brackets []
      replaced by your own identifying information:
      "Portions Copyrighted [year] [name of copyright owner]"

      Contributor(s):

      If you wish your version of this file to be governed by only the
      CDDL or only the GPL Version 2, indicate your decision by adding
      "[Contributor] elects to include this software in this
      distribution under the [CDDL or GPL Version 2] license."  If you
      don't indicate a single choice of license, a recipient has the
      option to distribute your version of this file under either the
      CDDL, the GPL Version 2 or to extend the choice of license to its
      licensees as provided above.  However, if you add GPL Version 2
      code and therefore, elected the GPL Version 2 license, then the
      option applies only if the new code is made subject to such
      option by the copyright holder.

    xsd:documentation>
  xsd:annotation>

  <xsd:annotation>
    <xsd:documentation>
      
	      ...
	    

	The instance documents may indicate the published version of
	the schema using the xsi:schemaLocation attribute for Java EE
	namespace with the following location:

	http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd

	]]>
    xsd:documentation>
  xsd:annotation>

  <xsd:annotation>
    <xsd:documentation>

      The following conventions apply to all Java EE
      deployment descriptor elements unless indicated otherwise.

      - In elements that specify a pathname to a file within the
	same JAR file, relative filenames (i.e., those not
	starting with "/") are considered relative to the root of
	the JAR file's namespace.  Absolute filenames (i.e., those
	starting with "/") also specify names in the root of the
	JAR file's namespace.  In general, relative names are
	preferred.  The exception is .war files where absolute
	names are preferred for consistency with the Servlet API.

    xsd:documentation>
  xsd:annotation>

  <xsd:include schemaLocation="javaee_5.xsd"/>
  <xsd:include schemaLocation="jsp_2_1.xsd"/>




  <xsd:element name="web-app" type="javaee:web-appType">
    <xsd:annotation>
      <xsd:documentation>

	The web-app element is the root of the deployment
	descriptor for a web application.  Note that the sub-elements
	of this element can be in the arbitrary order. Because of
	that, the multiplicity of the elements of distributable,
	session-config, welcome-file-list, jsp-config, login-config,
	and locale-encoding-mapping-list was changed from "?" to "*"
	in this schema.  However, the deployment descriptor instance
	file must not contain multiple elements of session-config,
	jsp-config, and login-config. When there are multiple elements of
	welcome-file-list or locale-encoding-mapping-list, the container
	must concatenate the element contents.  The multiple occurence
	of the element distributable is redundant and the container
	treats that case exactly in the same way when there is only
	one distributable.

      xsd:documentation>
    xsd:annotation>

    <xsd:unique name="web-app-servlet-name-uniqueness">
      <xsd:annotation>
	<xsd:documentation>

	  The servlet element contains the name of a servlet.
	  The name must be unique within the web application.

	xsd:documentation>
      xsd:annotation>
      <xsd:selector xpath="javaee:servlet"/>
      <xsd:field    xpath="javaee:servlet-name"/>
    xsd:unique>

    <xsd:unique name="web-app-filter-name-uniqueness">
      <xsd:annotation>
	<xsd:documentation>

	  The filter element contains the name of a filter.
	  The name must be unique within the web application.

	xsd:documentation>
      xsd:annotation>
      <xsd:selector xpath="javaee:filter"/>
      <xsd:field    xpath="javaee:filter-name"/>
    xsd:unique>

    <xsd:unique name="web-app-ejb-local-ref-name-uniqueness">
      <xsd:annotation>
	<xsd:documentation>

	  The ejb-local-ref-name element contains the name of an EJB
	  reference. The EJB reference is an entry in the web
	  application's environment and is relative to the
	  java:comp/env context.  The name must be unique within
	  the web application.

	  It is recommended that name is prefixed with "ejb/".

	xsd:documentation>
      xsd:annotation>
      <xsd:selector xpath="javaee:ejb-local-ref"/>
      <xsd:field    xpath="javaee:ejb-ref-name"/>
    xsd:unique>

    <xsd:unique name="web-app-ejb-ref-name-uniqueness">
      <xsd:annotation>
	<xsd:documentation>

	  The ejb-ref-name element contains the name of an EJB
	  reference. The EJB reference is an entry in the web
	  application's environment and is relative to the
	  java:comp/env context.  The name must be unique within
	  the web application.

	  It is recommended that name is prefixed with "ejb/".

	xsd:documentation>
      xsd:annotation>
      <xsd:selector xpath="javaee:ejb-ref"/>
      <xsd:field    xpath="javaee:ejb-ref-name"/>
    xsd:unique>

    <xsd:unique name="web-app-resource-env-ref-uniqueness">
      <xsd:annotation>
	<xsd:documentation>

	  The resource-env-ref-name element specifies the name of
	  a resource environment reference; its value is the
	  environment entry name used in the web application code.
	  The name is a JNDI name relative to the java:comp/env
	  context and must be unique within a web application.

	xsd:documentation>
      xsd:annotation>
      <xsd:selector xpath="javaee:resource-env-ref"/>
      <xsd:field    xpath="javaee:resource-env-ref-name"/>
    xsd:unique>

    <xsd:unique name="web-app-message-destination-ref-uniqueness">
      <xsd:annotation>
	<xsd:documentation>

	  The message-destination-ref-name element specifies the name of
	  a message destination reference; its value is the
	  environment entry name used in the web application code.
	  The name is a JNDI name relative to the java:comp/env
	  context and must be unique within a web application.

	xsd:documentation>
      xsd:annotation>
      <xsd:selector xpath="javaee:message-destination-ref"/>
      <xsd:field    xpath="javaee:message-destination-ref-name"/>
    xsd:unique>

    <xsd:unique name="web-app-res-ref-name-uniqueness">
      <xsd:annotation>
	<xsd:documentation>

	  The res-ref-name element specifies the name of a
	  resource manager connection factory reference.  The name
	  is a JNDI name relative to the java:comp/env context.
	  The name must be unique within a web application.

	xsd:documentation>
      xsd:annotation>
      <xsd:selector xpath="javaee:resource-ref"/>
      <xsd:field    xpath="javaee:res-ref-name"/>
    xsd:unique>

    <xsd:unique name="web-app-env-entry-name-uniqueness">
      <xsd:annotation>
	<xsd:documentation>

	  The env-entry-name element contains the name of a web
	  application's environment entry.  The name is a JNDI
	  name relative to the java:comp/env context.  The name
	  must be unique within a web application.

	xsd:documentation>
      xsd:annotation>

      <xsd:selector xpath="javaee:env-entry"/>
      <xsd:field    xpath="javaee:env-entry-name"/>
    xsd:unique>

    <xsd:key name="web-app-role-name-key">
      <xsd:annotation>
	<xsd:documentation>

	  A role-name-key is specified to allow the references
	  from the security-role-refs.

	xsd:documentation>
      xsd:annotation>
      <xsd:selector xpath="javaee:security-role"/>
      <xsd:field    xpath="javaee:role-name"/>
    xsd:key>

    <xsd:keyref name="web-app-role-name-references"
		refer="javaee:web-app-role-name-key">
      <xsd:annotation>
	<xsd:documentation>

	  The keyref indicates the references from
	  security-role-ref to a specified role-name.

	xsd:documentation>
      xsd:annotation>
      <xsd:selector xpath="javaee:servlet/javaee:security-role-ref"/>
      <xsd:field    xpath="javaee:role-link"/>
    xsd:keyref>
  xsd:element>




  <xsd:complexType name="auth-constraintType">
    <xsd:annotation>
      <xsd:documentation>

	The auth-constraintType indicates the user roles that
	should be permitted access to this resource
	collection. The role-name used here must either correspond
	to the role-name of one of the security-role elements
	defined for this web application, or be the specially
	reserved role-name "*" that is a compact syntax for
	indicating all roles in the web application. If both "*"
	and rolenames appear, the container interprets this as all
	roles.  If no roles are defined, no user is allowed access
	to the portion of the web application described by the
	containing security-constraint.  The container matches
	role names case sensitively when determining access.

      xsd:documentation>
    xsd:annotation>

    <xsd:sequence>
      <xsd:element name="description"
		   type="javaee:descriptionType"
		   minOccurs="0" maxOccurs="unbounded"/>
      <xsd:element name="role-name"
		   type="javaee:role-nameType"
		   minOccurs="0" maxOccurs="unbounded"/>
    xsd:sequence>
    <xsd:attribute name="id" type="xsd:ID"/>
  xsd:complexType>



  <xsd:complexType name="auth-methodType">
    <xsd:annotation>
      <xsd:documentation>

	The auth-methodType is used to configure the authentication
	mechanism for the web application. As a prerequisite to
	gaining access to any web resources which are protected by
	an authorization constraint, a user must have authenticated
	using the configured mechanism. Legal values are "BASIC",
	"DIGEST", "FORM", "CLIENT-CERT", or a vendor-specific
	authentication scheme.

	Used in: login-config

      xsd:documentation>
    xsd:annotation>

    <xsd:simpleContent>
      <xsd:restriction base="javaee:string"/>
    xsd:simpleContent>
  xsd:complexType>



  <xsd:complexType name="dispatcherType">
    <xsd:annotation>
      <xsd:documentation>

	The dispatcher has four legal values: FORWARD, REQUEST, INCLUDE,
	and ERROR. A value of FORWARD means the Filter will be applied
	under RequestDispatcher.forward() calls.  A value of REQUEST
	means the Filter will be applied under ordinary client calls to
	the path or servlet. A value of INCLUDE means the Filter will be
	applied under RequestDispatcher.include() calls.  A value of
	ERROR means the Filter will be applied under the error page
	mechanism.  The absence of any dispatcher elements in a
	filter-mapping indicates a default of applying filters only under
	ordinary client calls to the path or servlet.

      xsd:documentation>
    xsd:annotation>

    <xsd:simpleContent>
      <xsd:restriction base="javaee:string">
	<xsd:enumeration value="FORWARD"/>
	<xsd:enumeration value="INCLUDE"/>
	<xsd:enumeration value="REQUEST"/>
	<xsd:enumeration value="ERROR"/>
      xsd:restriction>
    xsd:simpleContent>
  xsd:complexType>



  <xsd:simpleType name="encodingType">
    <xsd:annotation>
      <xsd:documentation>

	The encodingType defines IANA character sets.

      xsd:documentation>
    xsd:annotation>

    <xsd:restriction base="xsd:string">
      <xsd:pattern value="[^\s]+"/>
    xsd:restriction>
  xsd:simpleType>



  <xsd:complexType name="error-codeType">
    <xsd:annotation>
      <xsd:documentation>

	The error-code contains an HTTP error code, ex: 404

	Used in: error-page

      xsd:documentation>
    xsd:annotation>

    <xsd:simpleContent>
      <xsd:restriction base="javaee:xsdPositiveIntegerType">
	<xsd:pattern value="\d{3}"/>
	<xsd:attribute name="id" type="xsd:ID"/>
      xsd:restriction>
    xsd:simpleContent>
  xsd:complexType>



  <xsd:complexType name="error-pageType">
    <xsd:annotation>
      <xsd:documentation>

	The error-pageType contains a mapping between an error code
	or exception type to the path of a resource in the web
	application.

	Used in: web-app

      xsd:documentation>
    xsd:annotation>

    <xsd:sequence>
      <xsd:choice>
	<xsd:element name="error-code"
		     type="javaee:error-codeType"/>

	<xsd:element name="exception-type"
		     type="javaee:fully-qualified-classType">
	  <xsd:annotation>
	    <xsd:documentation>

	      The exception-type contains a fully qualified class
	      name of a Java exception type.

	    xsd:documentation>
	  xsd:annotation>
	xsd:element>
      xsd:choice>

      <xsd:element name="location"
		   type="javaee:war-pathType">
	<xsd:annotation>
	  <xsd:documentation>

	    The location element contains the location of the
	    resource in the web application relative to the root of
	    the web application. The value of the location must have
	    a leading `/'.

	  xsd:documentation>
	xsd:annotation>
      xsd:element>
    xsd:sequence>
    <xsd:attribute name="id" type="xsd:ID"/>
  xsd:complexType>



  <xsd:complexType name="filter-mappingType">
    <xsd:annotation>
      <xsd:documentation>

	Declaration of the filter mappings in this web
	application is done by using filter-mappingType.
	The container uses the filter-mapping
	declarations to decide which filters to apply to a request,
	and in what order. The container matches the request URI to
	a Servlet in the normal way. To determine which filters to
	apply it matches filter-mapping declarations either on
	servlet-name, or on url-pattern for each filter-mapping
	element, depending on which style is used. The order in
	which filters are invoked is the order in which
	filter-mapping declarations that match a request URI for a
	servlet appear in the list of filter-mapping elements.The
	filter-name value must be the value of the filter-name
	sub-elements of one of the filter declarations in the
	deployment descriptor.

      xsd:documentation>
    xsd:annotation>

    <xsd:sequence>
      <xsd:element name="filter-name"
		   type="javaee:filter-nameType"/>
      <xsd:choice minOccurs="1" maxOccurs="unbounded">
	<xsd:element name="url-pattern"
		     type="javaee:url-patternType"/>
	<xsd:element name="servlet-name"
		     type="javaee:servlet-nameType"/>
      xsd:choice>
      <xsd:element name="dispatcher"
		   type="javaee:dispatcherType"
		   minOccurs="0" maxOccurs="4"/>
    xsd:sequence>
    <xsd:attribute name="id" type="xsd:ID"/>
  xsd:complexType>



  <xsd:complexType name="filter-nameType">
    <xsd:annotation>
      <xsd:documentation>

	The logical name of the filter is declare
	by using filter-nameType. This name is used to map the
	filter.  Each filter name is unique within the web
	application.

	Used in: filter, filter-mapping

      xsd:documentation>
    xsd:annotation>

    <xsd:simpleContent>
      <xsd:extension base="javaee:nonEmptyStringType"/>
    xsd:simpleContent>
  xsd:complexType>



  <xsd:complexType name="filterType">
    <xsd:annotation>
      <xsd:documentation>

	The filterType is used to declare a filter in the web
	application. The filter is mapped to either a servlet or a
	URL pattern in the filter-mapping element, using the
	filter-name value to reference. Filters can access the
	initialization parameters declared in the deployment
	descriptor at runtime via the FilterConfig interface.

	Used in: web-app

      xsd:documentation>
    xsd:annotation>

    <xsd:sequence>
      <xsd:group ref="javaee:descriptionGroup"/>
      <xsd:element name="filter-name"
		   type="javaee:filter-nameType"/>
      <xsd:element name="filter-class"
		   type="javaee:fully-qualified-classType">
	<xsd:annotation>
	  <xsd:documentation>

	    The fully qualified classname of the filter.

	  xsd:documentation>
	xsd:annotation>
      xsd:element>

      <xsd:element name="init-param"
		   type="javaee:param-valueType"
		   minOccurs="0" maxOccurs="unbounded">
	<xsd:annotation>
	  <xsd:documentation>

	    The init-param element contains a name/value pair as
	    an initialization param of a servlet filter

	  xsd:documentation>
	xsd:annotation>
      xsd:element>
    xsd:sequence>
    <xsd:attribute name="id" type="xsd:ID"/>
  xsd:complexType>



  <xsd:complexType name="form-login-configType">
    <xsd:annotation>
      <xsd:documentation>

	The form-login-configType specifies the login and error
	pages that should be used in form based login. If form based
	authentication is not used, these elements are ignored.

	Used in: login-config

      xsd:documentation>
    xsd:annotation>

    <xsd:sequence>

      <xsd:element name="form-login-page"
		   type="javaee:war-pathType">
	<xsd:annotation>
	  <xsd:documentation>

	    The form-login-page element defines the location in the web
	    app where the page that can be used for login can be
	    found.  The path begins with a leading / and is interpreted
	    relative to the root of the WAR.

	  xsd:documentation>
	xsd:annotation>
      xsd:element>

      <xsd:element name="form-error-page"
		   type="javaee:war-pathType">
	<xsd:annotation>
	  <xsd:documentation>

	    The form-error-page element defines the location in
	    the web app where the error page that is displayed
	    when login is not successful can be found.
	    The path begins with a leading / and is interpreted
	    relative to the root of the WAR.

	  xsd:documentation>
	xsd:annotation>
      xsd:element>

    xsd:sequence>
    <xsd:attribute name="id" type="xsd:ID"/>
  xsd:complexType>



  <xsd:simpleType name="http-methodType">
    <xsd:annotation>

      <xsd:documentation>

	A HTTP method type as defined in HTTP 1.1 section 2.2.

      xsd:documentation>
    xsd:annotation>

     <xsd:restriction base="xsd:token">
      <xsd:pattern value="[!-~-[\(\)<>@,;:"/\[\]?=\{\}\\\p{Z}]]+"/>
     xsd:restriction>

  xsd:simpleType>



  <xsd:simpleType name="load-on-startupType">
    <xsd:union memberTypes="javaee:null-charType xsd:integer"/>
  xsd:simpleType>



  <xsd:complexType name="locale-encoding-mapping-listType">
    <xsd:annotation>
      <xsd:documentation>

	The locale-encoding-mapping-list contains one or more
	locale-encoding-mapping(s).

      xsd:documentation>
    xsd:annotation>

    <xsd:sequence>
      <xsd:element name="locale-encoding-mapping"
		   type="javaee:locale-encoding-mappingType"
		   maxOccurs="unbounded"/>
    xsd:sequence>
    <xsd:attribute name="id" type="xsd:ID"/>
  xsd:complexType>



  <xsd:complexType name="locale-encoding-mappingType">
    <xsd:annotation>
      <xsd:documentation>

	The locale-encoding-mapping contains locale name and
	encoding name. The locale name must be either "Language-code",
	such as "ja", defined by ISO-639 or "Language-code_Country-code",
	such as "ja_JP".  "Country code" is defined by ISO-3166.

      xsd:documentation>
    xsd:annotation>

    <xsd:sequence>
      <xsd:element name="locale"
		   type="javaee:localeType"/>
      <xsd:element name="encoding"
		   type="javaee:encodingType"/>
    xsd:sequence>
    <xsd:attribute name="id" type="xsd:ID"/>
  xsd:complexType>



  <xsd:simpleType name="localeType">
    <xsd:annotation>
      <xsd:documentation>

	The localeType defines valid locale defined by ISO-639-1
	and ISO-3166.

      xsd:documentation>
    xsd:annotation>

    <xsd:restriction base="xsd:string">
      <xsd:pattern value="[a-z]{2}(_|-)?([\p{L}\-\p{Nd}]{2})?"/>
    xsd:restriction>
  xsd:simpleType>



  <xsd:complexType name="login-configType">
    <xsd:annotation>
      <xsd:documentation>

	The login-configType is used to configure the authentication
	method that should be used, the realm name that should be
	used for this application, and the attributes that are
	needed by the form login mechanism.

	Used in: web-app

      xsd:documentation>
    xsd:annotation>

    <xsd:sequence>
      <xsd:element name="auth-method"
		   type="javaee:auth-methodType"
		   minOccurs="0"/>
      <xsd:element name="realm-name"
		   type="javaee:string" minOccurs="0">
	<xsd:annotation>
	  <xsd:documentation>

	    The realm name element specifies the realm name to
	    use in HTTP Basic authorization.

	  xsd:documentation>
	xsd:annotation>
      xsd:element>
      <xsd:element name="form-login-config"
		   type="javaee:form-login-configType"
		   minOccurs="0"/>
    xsd:sequence>
    <xsd:attribute name="id" type="xsd:ID"/>
  xsd:complexType>



  <xsd:complexType name="mime-mappingType">
    <xsd:annotation>
      <xsd:documentation>

	The mime-mappingType defines a mapping between an extension
	and a mime type.

	Used in: web-app

      xsd:documentation>
    xsd:annotation>

    <xsd:sequence>
      <xsd:annotation>
	<xsd:documentation>

	  The extension element contains a string describing an
	  extension. example: "txt"

	xsd:documentation>
      xsd:annotation>

      <xsd:element name="extension"
		   type="javaee:string"/>
      <xsd:element name="mime-type"
		   type="javaee:mime-typeType"/>
    xsd:sequence>
    <xsd:attribute name="id" type="xsd:ID"/>
  xsd:complexType>



  <xsd:complexType name="mime-typeType">
    <xsd:annotation>
      <xsd:documentation>

	The mime-typeType is used to indicate a defined mime type.

	Example:
	"text/plain"

	Used in: mime-mapping

      xsd:documentation>
    xsd:annotation>

    <xsd:simpleContent>
      <xsd:restriction base="javaee:string">
	<xsd:pattern value="[^\p{Cc}^\s]+/[^\p{Cc}^\s]+"/>
      xsd:restriction>
    xsd:simpleContent>
  xsd:complexType>



  <xsd:complexType name="nonEmptyStringType">
    <xsd:annotation>
      <xsd:documentation>
	This type defines a string which contains at least one
	character.
      xsd:documentation>
    xsd:annotation>
    <xsd:simpleContent>
      <xsd:restriction base="javaee:string">
	<xsd:minLength value="1"/>
      xsd:restriction>
    xsd:simpleContent>
  xsd:complexType>



  <xsd:simpleType name="null-charType">
    <xsd:restriction base="xsd:string">
      <xsd:enumeration value=""/>
    xsd:restriction>
  xsd:simpleType>



  <xsd:complexType name="security-constraintType">
    <xsd:annotation>
      <xsd:documentation>

	The security-constraintType is used to associate
	security constraints with one or more web resource
	collections

	Used in: web-app

      xsd:documentation>
    xsd:annotation>

    <xsd:sequence>
      <xsd:element name="display-name"
		   type="javaee:display-nameType"
		   minOccurs="0"
		   maxOccurs="unbounded"/>
      <xsd:element name="web-resource-collection"
		   type="javaee:web-resource-collectionType"
		   maxOccurs="unbounded"/>
      <xsd:element name="auth-constraint"
		   type="javaee:auth-constraintType"
		   minOccurs="0"/>
      <xsd:element name="user-data-constraint"
		   type="javaee:user-data-constraintType"
		   minOccurs="0"/>
    xsd:sequence>
    <xsd:attribute name="id" type="xsd:ID"/>
  xsd:complexType>



  <xsd:complexType name="servlet-mappingType">
    <xsd:annotation>
      <xsd:documentation>

	The servlet-mappingType defines a mapping between a
	servlet and a url pattern.

	Used in: web-app

      xsd:documentation>
    xsd:annotation>

    <xsd:sequence>
      <xsd:element name="servlet-name"
		   type="javaee:servlet-nameType"/>
      <xsd:element name="url-pattern"
		   type="javaee:url-patternType"
           minOccurs="1" maxOccurs="unbounded"/>
    xsd:sequence>
    <xsd:attribute name="id" type="xsd:ID"/>
  xsd:complexType>



  <xsd:complexType name="servlet-nameType">
    <xsd:annotation>
      <xsd:documentation>

	The servlet-name element contains the canonical name of the
	servlet. Each servlet name is unique within the web
	application.

      xsd:documentation>
    xsd:annotation>

    <xsd:simpleContent>
      <xsd:extension base="javaee:nonEmptyStringType"/>
    xsd:simpleContent>
  xsd:complexType>



  <xsd:complexType name="servletType">
    <xsd:annotation>
      <xsd:documentation>

	The servletType is used to declare a servlet.
	It contains the declarative data of a
	servlet. If a jsp-file is specified and the load-on-startup
	element is present, then the JSP should be precompiled and
	loaded.

	Used in: web-app

      xsd:documentation>
    xsd:annotation>

    <xsd:sequence>
      <xsd:group ref="javaee:descriptionGroup"/>
      <xsd:element name="servlet-name"
		   type="javaee:servlet-nameType"/>
      <xsd:choice>
	<xsd:element name="servlet-class"
		     type="javaee:fully-qualified-classType">
	  <xsd:annotation>
	    <xsd:documentation>

	      The servlet-class element contains the fully
	      qualified class name of the servlet.

	    xsd:documentation>
	  xsd:annotation>
	xsd:element>

	<xsd:element name="jsp-file"
		     type="javaee:jsp-fileType"/>

      xsd:choice>

      <xsd:element name="init-param"
		   type="javaee:param-valueType"
		   minOccurs="0" maxOccurs="unbounded"/>
      <xsd:element name="load-on-startup"
		   type="javaee:load-on-startupType"
		   minOccurs="0">
	<xsd:annotation>
	  <xsd:documentation>

	    The load-on-startup element indicates that this
	    servlet should be loaded (instantiated and have
	    its init() called) on the startup of the web
	    application. The optional contents of these
	    element must be an integer indicating the order in
	    which the servlet should be loaded. If the value
	    is a negative integer, or the element is not
	    present, the container is free to load the servlet
	    whenever it chooses. If the value is a positive
	    integer or 0, the container must load and
	    initialize the servlet as the application is
	    deployed. The container must guarantee that
	    servlets marked with lower integers are loaded
	    before servlets marked with higher integers. The
	    container may choose the order of loading of
	    servlets with the same load-on-start-up value.

	  xsd:documentation>
	xsd:annotation>
      xsd:element>
      <xsd:element name="run-as"
		   type="javaee:run-asType"
		   minOccurs="0"/>
      <xsd:element name="security-role-ref"
		   type="javaee:security-role-refType"
		   minOccurs="0" maxOccurs="unbounded"/>
    xsd:sequence>
    <xsd:attribute name="id" type="xsd:ID"/>
  xsd:complexType>



  <xsd:complexType name="session-configType">
    <xsd:annotation>
      <xsd:documentation>

	The session-configType defines the session parameters
	for this web application.

	Used in: web-app

      xsd:documentation>
    xsd:annotation>

    <xsd:sequence>
      <xsd:element name="session-timeout"
		   type="javaee:xsdIntegerType"
		   minOccurs="0">
	<xsd:annotation>
	  <xsd:documentation>

	    The session-timeout element defines the default
	    session timeout interval for all sessions created
	    in this web application. The specified timeout
	    must be expressed in a whole number of minutes.
	    If the timeout is 0 or less, the container ensures
	    the default behaviour of sessions is never to time
	    out. If this element is not specified, the container
	    must set its default timeout period.

	  xsd:documentation>
	xsd:annotation>
      xsd:element>
    xsd:sequence>
    <xsd:attribute name="id" type="xsd:ID"/>
  xsd:complexType>



  <xsd:complexType name="transport-guaranteeType">
    <xsd:annotation>
      <xsd:documentation>

	The transport-guaranteeType specifies that the communication
	between client and server should be NONE, INTEGRAL, or
	CONFIDENTIAL. NONE means that the application does not
	require any transport guarantees. A value of INTEGRAL means
	that the application requires that the data sent between the
	client and server be sent in such a way that it can't be
	changed in transit. CONFIDENTIAL means that the application
	requires that the data be transmitted in a fashion that
	prevents other entities from observing the contents of the
	transmission. In most cases, the presence of the INTEGRAL or
	CONFIDENTIAL flag will indicate that the use of SSL is
	required.

	Used in: user-data-constraint

      xsd:documentation>
    xsd:annotation>

    <xsd:simpleContent>
      <xsd:restriction base="javaee:string">
	<xsd:enumeration value="NONE"/>
	<xsd:enumeration value="INTEGRAL"/>
	<xsd:enumeration value="CONFIDENTIAL"/>
      xsd:restriction>
    xsd:simpleContent>
  xsd:complexType>



  <xsd:complexType name="user-data-constraintType">
    <xsd:annotation>
      <xsd:documentation>

	The user-data-constraintType is used to indicate how
	data communicated between the client and container should be
	protected.

	Used in: security-constraint

      xsd:documentation>
    xsd:annotation>

    <xsd:sequence>
      <xsd:element name="description"
		   type="javaee:descriptionType"
		   minOccurs="0"
		   maxOccurs="unbounded"/>
      <xsd:element name="transport-guarantee"
		   type="javaee:transport-guaranteeType"/>
    xsd:sequence>
    <xsd:attribute name="id" type="xsd:ID"/>
  xsd:complexType>



  <xsd:complexType name="war-pathType">
    <xsd:annotation>
      <xsd:documentation>

	The elements that use this type designate a path starting
	with a "/" and interpreted relative to the root of a WAR
	file.

      xsd:documentation>
    xsd:annotation>
    <xsd:simpleContent>
      <xsd:restriction base="javaee:string">
	<xsd:pattern value="/.*"/>
      xsd:restriction>
    xsd:simpleContent>
  xsd:complexType>



  <xsd:simpleType name="web-app-versionType">
    <xsd:annotation>
      <xsd:documentation>

	This type contains the recognized versions of
	web-application supported. It is used to designate the
	version of the web application.

      xsd:documentation>
    xsd:annotation>
    <xsd:restriction base="xsd:token">
      <xsd:enumeration value="2.5"/>
    xsd:restriction>
  xsd:simpleType>



  <xsd:complexType name="web-appType">

    <xsd:choice minOccurs="0" maxOccurs="unbounded">
      <xsd:group ref="javaee:descriptionGroup"/>
      <xsd:element name="distributable"
		   type="javaee:emptyType"/>
      <xsd:element name="context-param"
		   type="javaee:param-valueType">

	<xsd:annotation>
	  <xsd:documentation>

	    The context-param element contains the declaration
	    of a web application's servlet context
	    initialization parameters.

	  xsd:documentation>
	xsd:annotation>
      xsd:element>

      <xsd:element name="filter"
		   type="javaee:filterType"/>
      <xsd:element name="filter-mapping"
		   type="javaee:filter-mappingType"/>
      <xsd:element name="listener"
		   type="javaee:listenerType"/>
      <xsd:element name="servlet"
		   type="javaee:servletType"/>
      <xsd:element name="servlet-mapping"
		   type="javaee:servlet-mappingType"/>
      <xsd:element name="session-config"
		   type="javaee:session-configType"/>
      <xsd:element name="mime-mapping"
		   type="javaee:mime-mappingType"/>
      <xsd:element name="welcome-file-list"
		   type="javaee:welcome-file-listType"/>
      <xsd:element name="error-page"
		   type="javaee:error-pageType"/>
      <xsd:element name="jsp-config"
		   type="javaee:jsp-configType"/>
      <xsd:element name="security-constraint"
		   type="javaee:security-constraintType"/>
      <xsd:element name="login-config"
		   type="javaee:login-configType"/>
      <xsd:element name="security-role"
		   type="javaee:security-roleType"/>
      <xsd:group ref="javaee:jndiEnvironmentRefsGroup"/>
      <xsd:element name="message-destination"
		   type="javaee:message-destinationType"/>
      <xsd:element name="locale-encoding-mapping-list"
		   type="javaee:locale-encoding-mapping-listType"/>
    xsd:choice>

    <xsd:attribute name="version"
		   type="javaee:web-app-versionType"
		   use="required"/>
    <xsd:attribute name="id" type="xsd:ID"/>

    <xsd:attribute name="metadata-complete" type="xsd:boolean">
      <xsd:annotation>
	<xsd:documentation>

	  The metadata-complete attribute defines whether this
	  deployment descriptor and other related deployment
	  descriptors for this module (e.g., web service
	  descriptors) are complete, or whether the class
	  files available to this module and packaged with
	  this application should be examined for annotations
	  that specify deployment information.

	  If metadata-complete is set to "true", the deployment
	  tool must ignore any annotations that specify deployment
	  information, which might be present in the class files
	  of the application.

	  If metadata-complete is not specified or is set to
	  "false", the deployment tool must examine the class
	  files of the application for annotations, as
	  specified by the specifications.

	xsd:documentation>
      xsd:annotation>
    xsd:attribute>

  xsd:complexType>



  <xsd:complexType name="web-resource-collectionType">
    <xsd:annotation>
      <xsd:documentation>

	The web-resource-collectionType is used to identify a subset
	of the resources and HTTP methods on those resources within
	a web application to which a security constraint applies. If
	no HTTP methods are specified, then the security constraint
	applies to all HTTP methods.

	Used in: security-constraint

      xsd:documentation>
    xsd:annotation>

    <xsd:sequence>
      <xsd:element name="web-resource-name"
		   type="javaee:string">
	<xsd:annotation>
	  <xsd:documentation>

	    The web-resource-name contains the name of this web
	    resource collection.

	  xsd:documentation>
	xsd:annotation>
      xsd:element>
      <xsd:element name="description"
		   type="javaee:descriptionType"
		   minOccurs="0"
		   maxOccurs="unbounded"/>
      <xsd:element name="url-pattern"
		   type="javaee:url-patternType"
		   maxOccurs="unbounded"/>
      <xsd:element name="http-method"
		   type="javaee:http-methodType"
		   minOccurs="0" maxOccurs="unbounded"/>
    xsd:sequence>
    <xsd:attribute name="id" type="xsd:ID"/>
  xsd:complexType>



  <xsd:complexType name="welcome-file-listType">
    <xsd:annotation>
      <xsd:documentation>

	The welcome-file-list contains an ordered list of welcome
	files elements.

	Used in: web-app

      xsd:documentation>
    xsd:annotation>

    <xsd:sequence>
      <xsd:element name="welcome-file"
		   type="xsd:string"
		   maxOccurs="unbounded">
	<xsd:annotation>
	  <xsd:documentation>

	    The welcome-file element contains file name to use
	    as a default welcome file, such as index.html

	  xsd:documentation>
	xsd:annotation>
      xsd:element>
    xsd:sequence>
    <xsd:attribute name="id" type="xsd:ID"/>
  xsd:complexType>

xsd:schema>

web/index.jsp

<%--
  Created by IntelliJ IDEA.
  User: Administrator
  Date: 2019/6/6
  Time: 13:59
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>

  
    
  
  
  

 

   

       
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三、sql文件

news_comment

/*
SQLyog 企业版 - MySQL GUI v8.14 
MySQL - 5.5.25 : Database - k9503
*********************************************************************
*/


/*!40101 SET NAMES utf8 */;

/*!40101 SET SQL_MODE=''*/;

/*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
CREATE DATABASE /*!32312 IF NOT EXISTS*/`k9503` /*!40100 DEFAULT CHARACTER SET utf8 COLLATE utf8_czech_ci */;

USE `k9503`;

/*Table structure for table `news_comment` */

DROP TABLE IF EXISTS `news_comment`;

CREATE TABLE `news_comment` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `newsid` int(11) NOT NULL,
  `content` varchar(255) COLLATE utf8_czech_ci NOT NULL,
  `author` varchar(50) COLLATE utf8_czech_ci DEFAULT NULL,
  `createdate` date NOT NULL,
  PRIMARY KEY (`id`),
  KEY `FK_news_comment` (`newsid`)
) ENGINE=InnoDB AUTO_INCREMENT=16 DEFAULT CHARSET=utf8 COLLATE=utf8_czech_ci;

/*Data for the table `news_comment` */

insert  into `news_comment`(`id`,`newsid`,`content`,`author`,`createdate`) values (2,1,'自由的渴望，超越物种，超越生命','你妈没回家','2019-08-06'),(3,6,'你打球像蔡徐坤','隔壁老王的微笑','2013-05-04'),(4,4,'造孽啊','绿油油的爱','2019-01-09'),(10,4,'厉害厉害','赵四','2019-06-10'),(11,1,'天秀','susan','2019-06-10'),(12,1,'天秀','Susan','2019-06-10'),(13,1,'得到','方法','2012-12-25'),(15,3,'似懂非懂','地方','2019-06-28');

/*!40101 SET SQL_MODE=@OLD_SQL_MODE */;
/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;
/*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;
/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;

news_detail

/*
SQLyog 企业版 - MySQL GUI v8.14 
MySQL - 5.5.25 : Database - k9503
*********************************************************************
*/


/*!40101 SET NAMES utf8 */;

/*!40101 SET SQL_MODE=''*/;

/*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
CREATE DATABASE /*!32312 IF NOT EXISTS*/`k9503` /*!40100 DEFAULT CHARACTER SET utf8 COLLATE utf8_czech_ci */;

USE `k9503`;

/*Table structure for table `news_detail` */

DROP TABLE IF EXISTS `news_detail`;

CREATE TABLE `news_detail` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `title` varchar(100) COLLATE utf8_czech_ci NOT NULL,
  `summary` varchar(255) COLLATE utf8_czech_ci DEFAULT NULL,
  `author` varchar(50) COLLATE utf8_czech_ci DEFAULT NULL,
  `createdate` date NOT NULL,
  PRIMARY KEY (`id`,`title`,`createdate`)
) ENGINE=InnoDB AUTO_INCREMENT=7 DEFAULT CHARSET=utf8 COLLATE=utf8_czech_ci;

/*Data for the table `news_detail` */

insert  into `news_detail`(`id`,`title`,`summary`,`author`,`createdate`) values (1,'向往自由，母猪跳车','谭山公路，一头母猪飞身跃下货运车','三毛','2019-06-06'),(2,'早点睡了开发积分','分公司kg','带我飞','2017-10-13'),(3,'尼罗河畔惊现水怪','今日，尼罗河畔惊现奇观','鑫乐','2050-04-09'),(4,'高考在即，出租司机无私相送','高考生小李忘带准考证，出租司机秀操作，最终错过高考','李思','1997-06-21'),(5,'的高峰梵蒂冈人','舞蹈服人人为人','地方','1113-04-12'),(6,'练习生蔡徐坤，用努力证明自己是最差的','练习两年半的练习生，每天练习25个小时，最后用自己的努力证明自己是最差的','李元培','2018-08-08');

/*!40101 SET SQL_MODE=@OLD_SQL_MODE */;
/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;
/*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;
/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
声明：由于此系统是个人完成的娱乐项目，所以功能不够全面，由于是很早以前的项目，现在只有代码，没有效果图，如有疑问，可在评论出留下自己的疑问，如看到，必定第一时间回复！


/*Data for the table `news_comment` */

insert  into `news_comment`(`id`,`newsid`,`content`,`author`,`createdate`) values (2,1,'自由的渴望，超越物种，超越生命','你妈没回家','2019-08-06'),(3,6,'你打球像蔡徐坤','隔壁老王的微笑','2013-05-04'),(4,4,'造孽啊','绿油油的爱','2019-01-09'),(10,4,'厉害厉害','赵四','2019-06-10'),(11,1,'天秀','susan','2019-06-10'),(12,1,'天秀','Susan','2019-06-10'),(13,1,'得到','方法','2012-12-25'),(15,3,'似懂非懂','地方','2019-06-28');

/*!40101 SET SQL_MODE=@OLD_SQL_MODE */;
/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;
/*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;
/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;

news_detail

/*
SQLyog 企业版 - MySQL GUI v8.14 
MySQL - 5.5.25 : Database - k9503
*********************************************************************
*/


/*!40101 SET NAMES utf8 */;

/*!40101 SET SQL_MODE=''*/;

/*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
CREATE DATABASE /*!32312 IF NOT EXISTS*/`k9503` /*!40100 DEFAULT CHARACTER SET utf8 COLLATE utf8_czech_ci */;

USE `k9503`;

/*Table structure for table `news_detail` */

DROP TABLE IF EXISTS `news_detail`;

CREATE TABLE `news_detail` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `title` varchar(100) COLLATE utf8_czech_ci NOT NULL,
  `summary` varchar(255) COLLATE utf8_czech_ci DEFAULT NULL,
  `author` varchar(50) COLLATE utf8_czech_ci DEFAULT NULL,
  `createdate` date NOT NULL,
  PRIMARY KEY (`id`,`title`,`createdate`)
) ENGINE=InnoDB AUTO_INCREMENT=7 DEFAULT CHARSET=utf8 COLLATE=utf8_czech_ci;

/*Data for the table `news_detail` */

insert  into `news_detail`(`id`,`title`,`summary`,`author`,`createdate`) values (1,'向往自由，母猪跳车','谭山公路，一头母猪飞身跃下货运车','三毛','2019-06-06'),(2,'早点睡了开发积分','分公司kg','带我飞','2017-10-13'),(3,'尼罗河畔惊现水怪','今日，尼罗河畔惊现奇观','鑫乐','2050-04-09'),(4,'高考在即，出租司机无私相送','高考生小李忘带准考证，出租司机秀操作，最终错过高考','李思','1997-06-21'),(5,'的高峰梵蒂冈人','舞蹈服人人为人','地方','1113-04-12'),(6,'练习生蔡徐坤，用努力证明自己是最差的','练习两年半的练习生，每天练习25个小时，最后用自己的努力证明自己是最差的','李元培','2018-08-08');

/*!40101 SET SQL_MODE=@OLD_SQL_MODE */;
/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;
/*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;
/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;