游戏玩家管理系统-程序员宅基地

技术标签：项目

在这里插入图片描述

实体类

package com.stage3.haungzixiao.exam1.entity;

public class Player {
    
    private Integer id; //玩家ID
    private String name; //玩家名称
    private Integer level; //玩家等级
    private String game;//游戏名称
    private String time;//注册时间
    private Integer status;//账号状态 0封号 1正常

    public Player() {
    
    }

    public Player(String name, Integer level, String game, String time, Integer status) {
    
        this.name = name;
        this.level = level;
        this.game = game;
        this.time = time;
        this.status = status;
    }

    public Player(Integer id, String name, Integer level, String game, String time, Integer status) {
    
        this.id = id;
        this.name = name;
        this.level = level;
        this.game = game;
        this.time = time;
        this.status = status;
    }

    public Integer getId() {
    
        return id;
    }

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

    public String getName() {
    
        return name;
    }

    public void setName(String name) {
    
        this.name = name;
    }

    public Integer getLevel() {
    
        return level;
    }

    public void setLevel(Integer level) {
    
        this.level = level;
    }

    public String getGame() {
    
        return game;
    }

    public void setGame(String game) {
    
        this.game = game;
    }

    public String getTime() {
    
        return time;
    }

    public void setTime(String time) {
    
        this.time = time;
    }

    public Integer getStatus() {
    
        return status;
    }

    public void setStatus(Integer status) {
    
        this.status = status;
    }

    @Override
    public String toString() {
    
        return "Player{" +
                "id=" + id +
                ", name='" + name + '\'' +
                ", level=" + level +
                ", game='" + game + '\'' +
                ", time='" + time + '\'' +
                ", status=" + status +
                '}';
    }
}

package com.stage3.haungzixiao.exam1.dao;

import com.stage3.haungzixiao.exam1.entity.Player;
import com.stage3.haungzixiao.exam1.util.DBUtils;
import org.apache.commons.dbutils.QueryRunner;
import org.apache.commons.dbutils.handlers.BeanHandler;
import org.apache.commons.dbutils.handlers.BeanListHandler;

import java.sql.SQLException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.List;

public class PlayerDao {
    
    private QueryRunner queryRunner = new QueryRunner(DBUtils.getDataSource());

    /**
     * 按照添加查询
     * @param game 游戏名
     * @param name 玩家姓名
     * @param startTime 起始时间
     * @param endTime 结束时间
     * @param status 状态
     * @return
     */
    public List<Player> getPlayerList(String game,String name,String startTime,String endTime,Integer status){
    
        String sql = "select id,name,level,game,`time`,status from tgame where 1=1 ";
        List param = new ArrayList();
        if(game!=null){
    
            sql += " and game=? ";
            param.add(game);
        }
        if(name!=null){
    
            sql += " and name=? ";
            param.add(name);
        }
        if(startTime!=null){
    
            sql += "and `time`>? ";
            param.add(startTime);
        }
        if(endTime!=null){
    
            sql += " and `time`<? ";
            param.add(endTime);
        }
        if(status!=null){
    
            sql += " and status=? ";
            param.add(status);
        }
        try {
    
            return queryRunner.query(sql,new BeanListHandler<>(Player.class),param.toArray());
        } catch (SQLException e) {
    
            e.printStackTrace();
        }
        return null;
    }

    /**
     * 获取所有游戏名称
     * @return
     */
    public List<Player> getGame(){
    
        String sql = "select distinct game from tgame";
        try {
    
            return queryRunner.query(sql,new BeanListHandler<>(Player.class));
        } catch (SQLException e) {
    
            e.printStackTrace();
        }
        return null;
    }

    /**
     * 添加玩家
     * 时间自动获取当前系统时间
     * @param player
     * @return
     */
    public int addPlayer(Player player){
    
        String sql = "insert into tgame(name,level,game,`time`,status) values(?,?,?,?,?)";
        try {
    
            return queryRunner.update(sql,player.getName(),player.getLevel(),player.getGame(),player.getTime(),player.getStatus());
        } catch (SQLException e) {
    
            e.printStackTrace();
        }
        return 0;
    }

    /**
     * 根据id查询一个玩家
     * @param id
     * @return
     */
    public Player getPlayerById(Integer id){
    
        String sql = "select id,name,level,game,`time`,status from tgame where id=?";
        try {
    
            return queryRunner.query(sql,new BeanHandler<>(Player.class),id);
        } catch (SQLException e) {
    
            e.printStackTrace();
        }
        return null;
    }

    /**
     * 修改玩家
     * @param player
     * @return
     */
    public int updatePlay(Player player){
    
        String sql = "update tgame set name=?,level=?,game=?,`time`=?,status=? where id=?";
        try {
    
            return queryRunner.update(sql,player.getName(),player.getLevel(),player.getGame(),player.getTime(),player.getStatus(),player.getId());
        } catch (SQLException e) {
    
            e.printStackTrace();
        }
        return 0;
    }

    public int deletePlayer(Integer id){
    
        String sql = "delete from tgame where id=?";
        try {
    
            return queryRunner.update(sql,id);
        } catch (SQLException e) {
    
            e.printStackTrace();
        }
        return 0;
    }


}

package com.stage3.haungzixiao.exam1.service;

import com.stage3.haungzixiao.exam1.dao.PlayerDao;
import com.stage3.haungzixiao.exam1.entity.Player;

import java.util.List;

public class PlayerService {
    

    /**
     * 按照条件查询
     *
     * @return
     */
    public List<Player> getPlayerList(String game, String name, String startTime, String endTime, Integer status) {
    
        PlayerDao playerDao = new PlayerDao();
        return playerDao.getPlayerList(game, name, startTime, endTime, status);
    }

    public List<Player> getGame() {
    
        PlayerDao playerDao = new PlayerDao();
        return playerDao.getGame();
    }

    public int addPlay(Player player) {
    
        PlayerDao playerDao = new PlayerDao();
        return playerDao.addPlayer(player);
    }

    public Player getPlayerById(Integer id) {
    
        PlayerDao playerDao = new PlayerDao();
        return playerDao.getPlayerById(id);
    }

    public int updatePlay(Player player) {
    
        PlayerDao playerDao = new PlayerDao();
        return playerDao.updatePlay(player);
    }

    public int deletePlayer(Integer id) {
    
        PlayerDao playerDao = new PlayerDao();
        return playerDao.deletePlayer(id);
    }

}

package com.stage3.haungzixiao.exam1.servlet;

import com.stage3.haungzixiao.exam1.entity.Player;
import com.stage3.haungzixiao.exam1.service.PlayerService;
import com.stage3.haungzixiao.exam1.util.ParameterUtil;

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.util.ArrayList;
import java.util.List;

@WebServlet(name = "PlayerListServlet", urlPatterns = "/playerList")
public class PlayerListServlet extends HttpServlet {
    
    private PlayerService playerService = new PlayerService();
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    
        String game = ParameterUtil.getString(request,"game");
        String name = ParameterUtil.getString(request,"name");
        String startTime = ParameterUtil.getString(request,"startTime");
        String endTime = ParameterUtil.getString(request,"endTime");
        Integer status = ParameterUtil.getInteger(request,"status");
        List<Player> playerList=null;
        List<Player> gameName=null;
        System.out.println(game+name+startTime+endTime+status);
        playerList = playerService.getPlayerList(game,name,startTime,endTime,status);
//        for (Player player : playerList) {
    
//            System.out.println(player);
//        }
        gameName = playerService.getGame();
        System.out.println(gameName);
        request.setAttribute("playerList",playerList);
        request.setAttribute("gameName",gameName);
        request.getRequestDispatcher("playerList.jsp").forward(request,response);
    }

    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    
        doPost(request, response);
    }
}

package com.stage3.haungzixiao.exam1.servlet;

import com.stage3.haungzixiao.exam1.entity.Player;
import com.stage3.haungzixiao.exam1.service.PlayerService;

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.util.List;

@WebServlet(name = "GameNameServlet", urlPatterns = "/toadd")
public class GameNameServlet extends HttpServlet {
    
    private PlayerService playerService = new PlayerService();
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    
        List<Player> gameName = playerService.getGame();
        request.setAttribute("gameName",gameName);
        request.getRequestDispatcher("addPlayer.jsp").forward(request,response);
    }

    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    
        doPost(request, response);
    }
}

package com.stage3.haungzixiao.exam1.servlet;

import com.stage3.haungzixiao.exam1.entity.Player;
import com.stage3.haungzixiao.exam1.service.PlayerService;
import com.stage3.haungzixiao.exam1.util.ParameterUtil;

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.util.List;

@WebServlet(name = "ToUpdatePlayerServlet", urlPatterns = "/toupdate")
public class ToUpdatePlayerServlet extends HttpServlet {
    
    private PlayerService playerService = new PlayerService();
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    
        Integer id = ParameterUtil.getInteger(request,"id");
        Player player = playerService.getPlayerById(id);
        List<Player> gameName = playerService.getGame();
        request.setAttribute("player",player);
        request.setAttribute("gameName",gameName);
        request.getRequestDispatcher("updatePlayer.jsp").forward(request,response);
    }

    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    
        doPost(request, response);
    }
}

package com.stage3.haungzixiao.exam1.servlet;


import com.stage3.haungzixiao.exam1.entity.Player;
import com.stage3.haungzixiao.exam1.service.PlayerService;
import com.stage3.haungzixiao.exam1.util.ParameterUtil;

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;

@WebServlet(name = "UpdatePlayerServlet", urlPatterns = "/update")
public class UpdatePlayerServlet extends HttpServlet {
    
    private PlayerService playerService = new PlayerService();
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    
        System.out.println("更新");
        Integer id = ParameterUtil.getInteger(request,"id");
        String name = ParameterUtil.getString(request,"name");
        String game = ParameterUtil.getString(request,"game");
        Integer level = ParameterUtil.getInteger(request,"level");
        String time = ParameterUtil.getString(request,"time");
        Integer status = ParameterUtil.getInteger(request,"status");
        Player player = new Player(id,name,level,game,time,status);
        System.out.println(player);
        int res = playerService.updatePlay(player);
        response.sendRedirect("playerList");
    }

    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    
        doPost(request, response);
    }
}

package com.stage3.haungzixiao.exam1.servlet;

import com.stage3.haungzixiao.exam1.service.PlayerService;
import com.stage3.haungzixiao.exam1.util.ParameterUtil;

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;

@WebServlet(name = "DeletePlayerServlet", urlPatterns = "/delete")
public class DeletePlayerServlet extends HttpServlet {
    
    private PlayerService playerService = new PlayerService();
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    
        Integer id = ParameterUtil.getInteger(request,"id");
        int res = playerService.deletePlayer(id);
        response.sendRedirect("playerList");
    }

    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    
        doPost(request, response);
    }
}

package com.stage3.haungzixiao.exam1.servlet;

import com.stage3.haungzixiao.exam1.entity.Player;
import com.stage3.haungzixiao.exam1.service.PlayerService;
import com.stage3.haungzixiao.exam1.util.ParameterUtil;

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.lang.reflect.Parameter;
import java.util.List;

@WebServlet(name = "AddPlayerServlet", urlPatterns = "/add")
public class AddPlayerServlet extends HttpServlet {
    
    private PlayerService playerService = new PlayerService();
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    
        response.setCharacterEncoding("utf-8");
        response.setContentType("application/json;charset=utf-8");
        String game = ParameterUtil.getString(request,"game");
        String name = ParameterUtil.getString(request,"name");
        Integer level = ParameterUtil.getInteger(request,"level");
        String time = ParameterUtil.getString(request,"time");
        Integer status = ParameterUtil.getInteger(request,"status");
        System.out.println(name+level+game+time+status);
        Player player = new Player(name,level,game,time,status);

        int res = playerService.addPlay(player);
        if(res>0){
    
            response.getWriter().write("添加成功");
        }else {
    
            response.getWriter().write("添加失败");
        }
        response.sendRedirect("playerList");

    }

    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    
        doPost(request, response);
    }
}

前端

<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>

<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <meta charset="UTF-8">
    <title>玩家列表</title>
    <link rel="stylesheet" href="css/bootstrap.min.css"></link>
    <link rel="stylesheet" href="css/bootstrap-datetimepicker.css"></link>
    <!-- 最新的 Bootstrap 核心 JavaScript 文件 -->
    <script src="jquery-1.10.2.min.js"></script>
    <script src="bootstrap.min.js"></script>
    <script src="bootstrap-datetimepicker.min.js" charset="UTF-8"></script>
</head>
<body>
<div class="row">
    <div class="col-lg-6">
        <form action="playerList" method="post" class="form-inline" id="searchForm">
            <div class="form-group">
                <label>游戏</label>
                <select class="form-control" name="game">
                    <option value="">请选择</option>
                    <c:forEach items="${gameName}" var="game">
                        <option value="${game.game}">${game.game}</option>
                    </c:forEach>

                </select>
            </div>
            <div class="form-group">
                <label>角色名</label>
                <input type="text" class="form-control" name="name">
            </div>
            <div class="form-group span6">
                <label>注册时间</label>
                <input class="form-control" size="10" type="text" id="startTime" name="startTime"> -
                <input class="form-control" size="10" type="text" id="endTime" name="endTime">
            </div>
            <div class="form-group">
                <label>状态</label>
                <select class="form-control" name="status">
                    <option value="">请选择</option>
                    <option value="1">正常</option>
                    <option value="0">封号</option>
                </select>
            </div>
            <div class="form-group">
                <button type="submit" class="btn">查询</button> <a href="toadd"><button type="button" class="btn btn-success">+添加</button></a>
            </div>
        </form>
        <table class="table table-striped table-bordered" style="margin-top:20px">
            <tr>
                <td>角色ID</td>
                <td>角色名</td>
                <td>角色等级</td>
                <td>所属游戏</td>
                <td>注册日期</td>
                <td>状态</td>
                <td>操作</td>
            </tr>
            <c:forEach items="${playerList}" var="player">
                <tr>
                    <td>${player.id}</td>
                    <td>${player.name}</td>
                    <td>${player.level}</td>
                    <td>${player.game}</td>
                    <td>${player.time}</td>
                    <c:if test="${player.status==1}">
                        <td>正常</td>
                    </c:if>
                    <c:if test="${player.status==0}">
                        <td>封号</td>
                    </c:if>
                    <td><a href="toupdate?id=${player.id}">修改</a> <a href="delete?id=${player.id}">删除</a></td>
                </tr>

            </c:forEach>
        </table>
        <ul class="pagination">
            <!--不可点击的样式-->
            <li class="disabled"><a href="#">首页</a></li>
            <li><a href="#">上一页</a></li>
            <li><a href="#">1</a></li>
            <li><a href="#">2</a></li>
            <!--当前页-->
            <li class="active"><a href="#">3</a></li>
            <li><a href="#">4</a></li>
            <li><a href="#">5</a></li>
            <li><a href="#">下一页</a></li>
            <li><a href="#">末页</a></li>
        </ul>
    </div>
</div>
<script>
    $(function () {
     
        $('#startTime').datetimepicker({
     
            format: 'yyyy-mm-dd',
            autoclose: true,
            minView: 2
        });
        $('#endTime').datetimepicker({
     
            format: 'yyyy-mm-dd',
            autoclose: true,
            minView: 2
        });
    })
</script>
</body>
</html>

<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>

<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>更新玩家</title>
    <meta charset="UTF-8">
    <link rel="stylesheet" href="css/bootstrap.min.css"></link>
    <link rel="stylesheet" href="css/bootstrap-datetimepicker.css"></link>
    <!-- 最新的 Bootstrap 核心 JavaScript 文件 -->
    <script src="jquery-1.10.2.min.js"></script>
    <script src="bootstrap.min.js"></script>
    <script src="bootstrap-datetimepicker.min.js" charset="UTF-8"></script>
</head>
<body>
<div class="row">
    <div class="col-lg-4">
        <form action="update" method="post" id="registForm" class="form-horizontal" >
            <input type="hidden" name="id" value="${player.id}">
            <div class="form-group">
                <label class="col-sm-2 control-label">游戏：</label>
                <div class="col-sm-10">
                    <select class="form-control" name="game">
                        <option value="">请选择</option>
                        <c:forEach items="${gameName}" var="game">
                            <c:if test="${player.game==game.game}">
                                <option value="${game.game}" selected>${
    game.game}</option>
                            </c:if>
                            <option value="${game.game}">${
    game.game}</option>
                        </c:forEach>
                    </select>
                </div>
            </div>
            <div class="form-group">
                <label class="col-sm-2 control-label">角色名：</label>
                <div class="col-sm-10">
                    <input type="text" class="form-control" value="${player.name}" name="name">
                </div>
            </div>
            <div class="form-group">
                <label class="col-sm-2 control-label">角色等级：</label>
                <div class="col-sm-10">
                    <input type="text" class="form-control" value="${player.level}" name="level">
                </div>
            </div>
            <div class="form-group">
                <label class="col-sm-2 control-label">注册日期：</label>
                <div class="col-sm-10">
                    <input type="text" class="form-control" value="${player.time}" readonly name="time">
                </div>
            </div>
            <div class="form-group">
                <label class="col-sm-2 control-label">状态：</label>
                <div class="col-sm-10">
                    <c:if test="${player.status==1}">
                        <label class="control-label"><input type="radio" name="status" value="1" checked>正常</label>
                        <label class="control-label"><input type="radio" name="status" value="0">禁用</label>
                    </c:if>
                    <c:if test="${player.status==0}">
                        <label class="control-label"><input type="radio" name="status" value="1">正常</label>
                        <label class="control-label"><input type="radio" name="status" value="0"  checked>禁用</label>
                    </c:if>
                </div>
            </div>
            <div class="form-group">
                <div class="col-sm-offset-2 col-sm-2">
                    <button type="submit" id="btn" class="btn btn-success">提交</button>
                </div>
            </div>
        </form>
    </div>
</div>
</body>
</html>

<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ page import="java.text.SimpleDateFormat" %>
<%@ page import="java.util.Calendar" %>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <meta charset="UTF-8">
    <title>添加玩家</title>
    <link rel="stylesheet" href="css/bootstrap.min.css"></link>
    <link rel="stylesheet" href="css/bootstrap-datetimepicker.css"></link>
    <!-- 最新的 Bootstrap 核心 JavaScript 文件 -->
    <script src="jquery-1.10.2.min.js"></script>
    <script src="bootstrap.min.js"></script>
    <script src="bootstrap-datetimepicker.min.js" charset="UTF-8"></script>
</head>
<body>

    <div class="row">
        <div class="col-lg-4">
            <form method="post" id="registForm" class="form-horizontal" action="add">
                <div class="form-group">
                    <label class="col-sm-2 control-label">游戏：</label>
                    <div class="col-sm-10">
                        <select class="form-control" name="game">
                            <option value="">请选择</option>
                            <c:forEach items="${gameName}" var="game">
                                <option value="${game.game}">${
    game.game}</option>
                            </c:forEach>
                        </select>
                    </div>
                </div>
                <div class="form-group">
                    <label class="col-sm-2 control-label">角色名：</label>
                    <div class="col-sm-10">
                        <input type="text" class="form-control" name="name">
                    </div>
                </div>
                <div class="form-group">
                    <label class="col-sm-2 control-label">角色等级：</label>
                    <div class="col-sm-10">
                        <input type="text" class="form-control" name="level">
                    </div>
                </div>
                <div class="form-group">
                    <label class="col-sm-2 control-label">注册日期：</label>
                    <div class="col-sm-10">
                        <input type="text" class="form-control" name="time" value="<%=new SimpleDateFormat("yyyy-MM-dd").format(Calendar.getInstance().getTime())%>" readonly>
                    </div>
                </div>
                <div class="form-group">
                    <label class="col-sm-2 control-label">状态：</label>
                    <div class="col-sm-10">
                        <label class="control-label"><input type="radio" name="status" value="1" checked>正常</label>
                        <label class="control-label"><input type="radio" name="status" value="0">禁用</label>
                    </div>
                </div>
                <div class="form-group">
                    <div class="col-sm-offset-2 col-sm-2">
                        <button type="submit" id="btn" class="btn btn-success">提交</button>
                    </div>
                </div>
            </form>
        </div>
    </div>

</body>
</html>

本文链接：https://blog.csdn.net/qq_41841482/article/details/107774028

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