基于javaweb+mysql的个人日记管理系统

运行环境

Java≥8、MySQL≥5.7、Tomcat≥8

开发工具

eclipse/idea/myeclipse/sts等均可配置运行

适用

课程设计，大作业，毕业设计，项目练习，学习演示等

功能说明

个人日记的增删改查管理

技术框架

JSP Servlet MySQL CSS JavaScript layui

     <div class="x-body"><div class="layui-row"><form class="layui-form layui-col-md12 x-so"><input class="layui-input" placeholder="开始日" name="start" id="start"><input class="layui-input" placeholder="截止日" name="end" id="end"><input type="text" name="keyword"  placeholder="请输入查询关键字" autocomplete="off" class="layui-input"><button class="layui-btn"  lay-submit="" lay-filter="sreach"><i class="layui-icon"></i></button></form></div><xblock><button class="layui-btn layui-btn-danger" onclick="delAll()"><i class="layui-icon"></i>批量删除</button><button class="layui-btn" onclick="x_admin_show('添加用户','./daily-record.jsp')"><i class="layui-icon"></i>添加</button><span class="x-right" style="line-height:40px">共有数据：<c:out value="${dailyCustom.count }" default="0"/> 条</span></xblock>

              <div class=""><textarea style="min-width:500px;min-height:200px;max-width:500px;max-height:200px" class="layui-textarea">${descDaily.context }</textarea></div></div><div class="layui-form-item"><label for="record" class="layui-form-label">感言</label><div class="layui-input-inline"><input type="text" id="record" name="record" value="${descDaily.records }" style="width:500px"autocomplete="off" class="layui-input" disabled></div></div><div class="layui-form-item"><label for="createtime" class="layui-form-label">发表时间</label><div class="layui-input-inline"><input type="text" id="uname" name="uname" value='${descDaily.createtime }'autocomplete="off" class="layui-input" disabled><p></p>

                                  <option <c:if test="${'读书'==descDaily.type}">selected</c:if>>读书</option><option <c:if test="${'学习'==descDaily.type}">selected</c:if>>学习</option>--%><option value="生活">生活</option><option value="电影">电影</option><option value="音乐">音乐</option><option value="读书">读书</option><option value="学习">学习</option></select></div></div><div class="layui-form-item"><label class="layui-form-label">内容：</label><div class="layui-input-block"><textarea placeholder="请输入内容" class="layui-textarea" name="context"id="context">${descDaily.context }</textarea></div></div><div class="layui-form-item"><label class="layui-form-label">总结：</label><div class="layui-input-block"><input type="text" name="records" id="records" requiredautocomplete="off" class="layui-input" value="${descDaily.records }">

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;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 javax.servlet.http.HttpSession;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;/*** Servlet implementation class DailyAddServlet*/
@WebServlet("/dailyUpdateServlet")
public class DailyUpdateServlet extends HttpServlet {private static final long serialVersionUID = 1L;/*** @see HttpServlet#HttpServlet()*/public DailyUpdateServlet() {super();// TODO Auto-generated constructor stub

 }public void setDailyList(List<Daily> dailyList) {this.dailyList = dailyList;}@Overridepublic String toString() {return "DailyCustom [pageIndex=" + pageIndex + ", pageSize=" + pageSize + ", count=" + count + ", dailyList="+ dailyList + "]";}}
<%@ page language="java" contentType="text/html; charset=UTF-8"pageEncoding="UTF-8"%><%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %><%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt" %>
<!DOCTYPE html>
<html><head><meta charset="UTF-8"><title>欢迎页面-生活点滴记录系统</title><meta name="renderer" content="webkit"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"><meta name="viewport" content="width=device-width,user-scalable=yes, minimum-scale=0.4, initial-scale=0.8,target-densitydpi=low-dpi" /><link rel="shortcut icon" href="/favicon.ico" type="image/x-icon" />

            session.setAttribute("url", "/login.jsp");request.getRequestDispatcher("/forward.jsp").forward(request, response);}}
}
package cn.demo.servlet;import java.io.IOException;
import java.util.List;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 cn.demo.vo.Daily;
import cn.demo.vo.DailyCustom;
import cn.demo.service.DailyService;

  </body></html>
<%@ page language="java" contentType="text/html; charset=UTF-8"pageEncoding="UTF-8" %>
<!DOCTYPE html>
<html><head><meta charset="UTF-8"><title>后台管理-生活点滴记录系统</title><meta name="renderer" content="webkit"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"><meta name="viewport"content="width=device-width,user-scalable=yes, minimum-scale=0.4, initial-scale=0.8,target-densitydpi=low-dpi"/>

 */
@WebServlet("/dailyAddServlet")
public class DailyAddServlet extends HttpServlet {private static final long serialVersionUID = 1L;/*** @see HttpServlet#HttpServlet()*/public DailyAddServlet() {super();// TODO Auto-generated constructor stub}/*** @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)

import java.util.List;public class DailyImpl implements IDaily {@Overridepublic int insertDaily(Daily daily) {int result = 0;try {DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");df.format(new Date());String sql = "insert into daily(title,context,recorded,uid,createtime,type) values(?,?,?,?,?,?)";Object[] objects = {daily.getTitle(), daily.getContext(), daily.getRecords(), daily.getUid(),new java.sql.Timestamp(df.parse(df.format(new Date())).getTime()), daily.getType()};result = Util.method(sql, objects);} catch (ParseException e) {e.printStackTrace();}return result;}

 }public void setUid(int uid) {this.uid = uid;}public String getRecords() {return records;}public void setRecords(String records) {this.records = records;}@Overridepublic String toString() {


import cn.demo.vo.Daily;
import cn.demo.vo.User;
import cn.demo.service.DailyService;
import cn.demo.service.impl.DailyServiceImpl;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;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 javax.servlet.http.HttpSession;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;/*** Servlet implementation class DailyAddServlet*/
@WebServlet("/dailyUpdateServlet")
public class DailyUpdateServlet extends HttpServlet {private static final long serialVersionUID = 1L;/**

                daily.setUid(rs.getInt(5));daily.setRecords(rs.getString(6));daily.setCreatetime(rs.getDate(7));dailyList.add(daily);}} catch (SQLException e) {e.printStackTrace();} finally {Util.close(conn, ps, rs);}return dailyList;}@Overridepublic List<Daily> getAllDailyByPage(int pageIndex, int pageSize, String keyword, String start, String end) {List<Daily> dailyList = new ArrayList<Daily>();Connection conn = null;PreparedStatement ps = null;

 private int pageTotal;private List<Daily> dailyList;public DailyCustom() {}public DailyCustom(int pageIndex, int pageSize, int count,int pageTotal, List<Daily> dailyList) {this.pageIndex = pageIndex;this.pageSize = pageSize;this.count = count;this.pageTotal = pageTotal;this.dailyList = dailyList;}public int getPageIndex() {return pageIndex;}public void setPageIndex(int pageIndex) {this.pageIndex = pageIndex;}

      </form></div><script>layui.use(['form','layer'], function(){$ = layui.jquery;var form = layui.form,layer = layui.layer;//自定义验证规则form.verify({nikename: function(value){if(value.length < 5){return '昵称至少得5个字符啊';}},pass: [/(.+){6,12}$/, '密码必须6到12位'],repass: function(value){if($('#L_pass').val()!=$('#L_repass').val()){return '两次密码不一致';}}});//监听提交form.on('submit(add)', function(data){console.log(data);//发异步，把数据提交给php

import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;@WebServlet("/userServlet")
public class UserServlet extends HttpServlet {private static final long serialVersionUID = 1L;private UserService userService = null;public UserServlet() {userService = new UserServiceImpl();}protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {doPost(request, response);

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