基于SpringBoot+mybatis+layui就业管理系统设计和实现
项目摘要：
过去高校毕生就管理主要采用人工管理方式存在信息更新不及时查询、更改和管理信息繁琐人工管理耗费大量人力、物力等的问题，使得高校不能及时掌握毕业生的就业信息因此研究并开发高校毕业生的就业管理系统就显得十分重要本课题基于Java 语言和MySQL数据库采用Java Web、springboot 技术设计并开发一个基于Javaweb、springboot的就业信息管理系统为学校提供一个方便有效的系统来管理大学生的就业信息本系统主要包括毕业生管理、企业信息管理、学生就信息管理、信息查询等功能实现了对高校毕牛就，情况的管理，以及能够对毕业生毕业情况进行记录和查询测试表明系统允许稳定可靠应用该系统能够有利于对毕业生的就业信息进行及时全面的管理，同时也为管理者节约了大量的时间和精力.
主要技术和软件：
主要技术：springboot+mybatis+mysql+layui+templates模板等
软件工具：JDK1.8+idea+navicat等
项目功能实现：
用户登录：
前端登录HTML样式
<!DOCTYPE html>
<html>
<head th:include="include/commoncss::commoncss(~{::link})">
<link rel="stylesheet" href="/resources/css/login.css">
</head>
<body>
<div class="login-content">
<div class="layui-row">
<div class="layui-col-md12">
<div class="layui-row">
<div class="layui-col-md12 login-promt">
<span>就业管理系统</span>
</div>
<div class="layui-col-md12">
<form class="layui-form" action="">
<div class="layui-form-item">
<label class="layui-form-label"><i class="layui-icon layui-icon-username"></i></label>
<div class="layui-input-block">
<input type="text" name="userAccount" required lay-verify="required" placeholder="请输入帐号" autocomplete="off" class="layui-input">
</div>
</div>
<div class="layui-form-item">
<label class="layui-form-label"><i class="layui-icon layui-icon-password"></i></label>
<div class="layui-input-block">
<input type="password" name="userPwd" required lay-verify="required" placeholder="请输入密码" autocomplete="off" class="layui-input">
</div>
</div>
<div class="layui-form-item">
<div class="layui-input-block">
<button type="button" class="layui-btn" lay-submit="" lay-filter="formLogin">登录</button>
</div>
</div>
</form>
</div>
</div>
</div>
</div>
</div>
<div th:include="include/commonjs::commonjs(~{::script})">
<script type="text/javascript" src="/resources/js/system/home/login.js"></script>
</div>
</body>
</html>
后台java controller登录接口实现
@ResponseBody
@RequestMapping("/employment/login")
public CommonResult<User> login(User user){
user.setUserPwd(MD5Util.getMD5(user.getUserPwd()));
User loginUser = userService.getUserByAccount(user.getUserAccount());
if(loginUser == null || !loginUser.getUserPwd().equals(user.getUserPwd())){
return CommonResult.generateFailureResult("帐号或密码不正确", 1, null);
}else{
return CommonResult.generateSuccessResult(1, loginUser);
}
}
管理员主页：
用户验证登录成功后跳转对应页面、管理员页面的主要功能有就业信息管理、就业信息统计和用户信息管理以及退出等功能操作。
后台主要代码实现：
登录成功后跳转到后台就业信息列表页面展示数据
import java.util.UUID;
@Controller
public class EmploymentInfoController {
@Autowired
EmploymentInfoService employmentInfoService;
@RequestMapping({"/employment/index", "/employment/employmentinfo"})
public String index(){
return "system/employmentinfo/employmentinfo";
}
@ResponseBody
@RequestMapping("/employment/getallinfo")
public CommonResult<List<EmploymentInfo>> getAllInfo(EmploymentInfo employmentInfo, @RequestParam("limit") int pageSize, @RequestParam("page") int pageNum){
List<EmploymentInfo> infoList = employmentInfoService.getAllEmploymentInfo(employmentInfo, pageNum, pageSize);
CommonResult<List<EmploymentInfo>> rtInfoResult = CommonResult.generateSuccessResult(infoList.size(), infoList);
return rtInfoResult;
}
@ResponseBody
@RequestMapping("/employment/getinfo")
public CommonResult<List<EmploymentInfo>> getinfo(EmploymentInfo info, @RequestParam("limit") int pageSize, @RequestParam("page") int pageNum){
List<EmploymentInfo> infoList = employmentInfoService.getEmploymentInfo(info, pageNum, pageSize);
CommonResult<List<EmploymentInfo>> rtInfoResult = CommonResult.generateSuccessResult(infoList.size(), infoList);
return rtInfoResult;
}
@ResponseBody
@RequestMapping("/employment/addinfo")
public CommonResult<Integer> addInfo(EmploymentInfo info){
info.setInformationId(UUID.randomUUID().toString());
employmentInfoService.addEmploymentInfo(info);
return CommonResult.generateSuccessResult(1, 1);
}
@ResponseBody
@RequestMapping("/employment/updateinfo")
public CommonResult<Integer> updateInfo(EmploymentInfo info){
employmentInfoService.updateEmploymentInfo(info);
return CommonResult.generateSuccessResult(1, 1);
}
@ResponseBody
@RequestMapping("/employment/delinfo/{infoId}")
public CommonResult<Integer> delInfo(@PathVariable("infoId") String infoId){
employmentInfoService.deleteEmploymentInfo(infoId);
return CommonResult.generateSuccessResult(1, 1);
}
}
添加就业信息：
前端添加就业信息代码块
<!DOCTYPE html>
<html >
<head th:include="include/commoncss::commoncss(~{})">
</head>
<body class="layui-layout-body">
<div class="layui-layout layui-layout-admin">
<div th:replace="include/header::header"></div>
<!--查询条件-->
<fieldset class="layui-elem-field layui-field-title" style="margin-top: 15px;">
<legend>搜索条件</legend>
</fieldset>
<form action="" method="post" lay-filter="searchinfo" class="layui-form">
<div class="layui-form-item">
<div class="layui-inline">
<label class="layui-form-label">专业</label>
<div class="layui-input-inline">
<input type="text" name="studentMajor" class="layui-input input-radius"
placeholder="请输入专业名称">
</div>
</div>
<div class="layui-inline">
<label class="layui-form-label">班级</label>
<div class="layui-input-inline">
<input type="text" name="studentClass" class="layui-input input-radius"
placeholder="请输入班级名称">
</div>
</div>
<div class="layui-inline">
<label class="layui-form-label">性别</label>
<div class="layui-input-inline">
<input type="text" name="studentGender" class="layui-input input-radius"
placeholder="请输入学生性别">
</div>
</div>
<div class="layui-inline">
<label class="layui-form-label">企业</label>
<div class="layui-input-inline">
<input type="text" name="companyName" class="layui-input input-radius"
placeholder="请输入企业名称">
</div>
</div>
<div class="layui-inline">
<label class="layui-form-label">岗位</label>
<div class="layui-input-inline">
<input type="text" name="employmentStation" class="layui-input input-radius"
placeholder="请输入岗位名称">
</div>
</div>
<div class="layui-inline" style="padding-left: 3%">
<button type="button" class="layui-btn layui-btn-sm layui-btn-radius" lay-submit="" lay-filter="doSearch"><i
class="layui-icon layui-icon-search layui-icon-normal"></i>查询
</button>
<button type="reset" class="layui-btn layui-btn-sm layui-btn-radius layui-btn-warm"><i
class="layui-icon layui-icon-refresh"></i><span>重置</span>
</button>
</div>
</div>
</form>
<!-- 用户列表 -->
<div>
<table class="layui-hide" lay-filter="infoList"></table>
</div>
<!-- 表格操作 -->
<script type="text/html" >
<button type="button" lay-event="infoAdd" class="layui-btn layui-btn-sm layui-btn-normal layui-btn-radius">
<i class="layui-icon layui-icon-add-1"></i>添加就业信息
</button>
</script>
<!-- 用户操作 -->
<script type="text/html" >
<a class="layui-btn layui-btn-xs" lay-event="infoEdit">编辑</a>
<a class="layui-btn layui-btn-xs layui-btn-danger" lay-event="infoDel">删除</a>
</script>
<!-- 添加或修改弹出层 -->
<div style="display: none;padding: 10px;" >
<form action="" method="post" class="layui-form" lay-filter="addOrUpdateForm">
<div class="layui-form-item">
<div class="layui-inline">
<label class="layui-form-label">就业单位</label>
<div class="layui-input-block">
<input type="hidden" name="informationId">
<input type="text" name="companyName" lay-verify="required" autocomplete="off"
class="layui-input input-radius" placeholder="请输入就业单位名称">
</div>
</div>
<div class="layui-inline">
<label class="layui-form-label">就业单位地址</label>
<div class="layui-input-block">
<input type="text" name="companyAddress" lay-verify="required" autocomplete="off"
class="layui-input input-radius" placeholder="请输入就业单位地址">
</div>
</div>
<div class="layui-inline">
<label class="layui-form-label">就业岗位</label>
<div class="layui-input-block">
<input type="text" name="employmentStation" lay-verify="required" autocomplete="off"
class="layui-input input-radius" placeholder="请输入就业岗位">
</div>
</div>
<div class="layui-inline">
<label class="layui-form-label">待遇</label>
<div class="layui-input-block">
<input type="text" name="treatment" lay-verify="required" autocomplete="off"
class="layui-input input-radius" placeholder="请输入待遇">
</div>
</div>
<div class="layui-inline">
<label class="layui-form-label">能力要求</label>
<div class="layui-input-block">
<input type="text" name="abilityRequirement" lay-verify="required" autocomplete="off"
class="layui-input input-radius" placeholder="请输入能力要求">
</div>
</div>
<div class="layui-inline">
<label class="layui-form-label">学生姓名</label>
<div class="layui-input-block">
<input type="text" name="studentName" lay-verify="required" autocomplete="off"
class="layui-input input-radius" placeholder="请输入学生姓名">
</div>
</div>
<div class="layui-inline">
<label class="layui-form-label">学生专业</label>
<div class="layui-input-block">
<input type="text" name="studentMajor" lay-verify="required" autocomplete="off"
class="layui-input input-radius" placeholder="请输入学生专业">
</div>
</div>
<div class="layui-inline">
<label class="layui-form-label">学生性别</label>
<div class="layui-input-block">
<input type="radio" name="studentGender" value="男" title="男" checked>
<input type="radio" name="studentGender" value="女" title="女" >
</div>
</div>
<div class="layui-inline">
<label class="layui-form-label">学生班级</label>
<div class="layui-input-block">
<input type="text" name="studentClass" lay-verify="required" autocomplete="off"
class="layui-input input-radius" placeholder="请输入学生班级">
</div>
</div>
<div class="layui-inline">
<label class="layui-form-label">学生电话</label>
<div class="layui-input-block">
<input type="text" name="studentMobile" lay-verify="required" autocomplete="off"
class="layui-input input-radius" placeholder="请输入学生电话">
</div>
</div>
<div class="layui-inline">
<label class="layui-form-label">就业时间</label>
<div class="layui-input-block">
<input type="text" name="employmentTime" lay-verify="required" autocomplete="off"
class="layui-input input-radius" placeholder="请输入就业时间">
</div>
</div>
<div class="layui-inline">
<label class="layui-form-label">单位联系人</label>
<div class="layui-input-block">
<input type="text" name="companyContactName" lay-verify="required" autocomplete="off"
class="layui-input input-radius" placeholder="请输入单位联系人">
</div>
</div>
<div class="layui-inline">
<label class="layui-form-label">单位联系人电话</label>
<div class="layui-input-block">
<input type="text" name="companyContactMobile" lay-verify="required" autocomplete="off"
class="layui-input input-radius" placeholder="请输入单位联系人电话">
</div>
</div>
</div>
<div class="layui-form-item">
<div class="layui-input-block" style="text-align: center;padding-right: 7%">
<button type="button" class="layui-btn layui-btn-radius" lay-submit="" lay-filter="infoSubmitBtn" ><i
class="layui-icon layui-icon-search layui-icon-normal"></i>提交
</button>
<button type="userReset" class="layui-btn layui-btn-radius layui-btn-warm"><i
class="layui-icon layui-icon-refresh"></i><span>重置</span>
</button>
</div>
</div>
</form>
</div>
<div th:include="include/commonjs::commonjs(~{::script})">
<script type="text/javascript" src="/resources/js/common/header.js"></script>
<script type="text/javascript" src="/resources/js/system/employmentinfo/employmentinfo.js"></script>
</div>
</div>
</body>
</html>
添加用户信息：
数据库表设计：
用户表：
CREATE TABLE `NewTable` (
`user_id` varchar(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL ,
`user_account` varchar(64) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL ,
`user_name` varchar(64) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL ,
`user_pwd` varchar(64) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL ,
`user_type` int(1) NULL DEFAULT NULL COMMENT '0-管理员，1-普通用户' ,
PRIMARY KEY (`user_id`)
)
ENGINE=InnoDB
DEFAULT CHARACTER SET=utf8 COLLATE=utf8_bin
ROW_FORMAT=COMPACT
;
就业信息表：
CREATE TABLE `NewTable` (
`information_id` varchar(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL ,
`company_name` varchar(255) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL ,
`company_address` varchar(255) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL ,
`employment_station` varchar(128) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL ,
`treatment` varchar(255) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL ,
`ability_requirement` varchar(255) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL ,
`student_name` varchar(32) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL ,
`student_major` varchar(64) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL ,
`student_class` varchar(32) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL ,
`student_mobile` varchar(32) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL ,
`employment_time` date NULL DEFAULT NULL ,
`company_contact_name` varchar(32) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL ,
`company_contact_mobile` varchar(32) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL ,
`student_gender` varchar(10) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL ,
PRIMARY KEY (`information_id`)
)
ENGINE=InnoDB
DEFAULT CHARACTER SET=utf8 COLLATE=utf8_bin
ROW_FORMAT=COMPACT
;
总结：
通过最近对Java面向对象编程、前端知识和Java Springboot框架的掌握和学习，我更加明白了学习Java的重要性。在开发这个系统的过程中，我完成了很多实验和测试。在这一阶段的学习和发展中，我意识到我已经熟悉了它，并能够独立使用它。通过对Java的了解，我发现它确实有很多的便利性，它集成了抽象性、封装性、继承性和多态性，实现了代码重用和代码扩展，提高了软件开发的效率。学好Java语言对于我们的专业来说是非常重要的，所以在这个项目的开发过程中，我尽可能的了解Java编程思想，掌握基本的技能，学习尽可能多的知识。我学习编程的基本目的是培养用编程方法解决实际问题的关键技能。Java面向对象编程是一种高度实用的语言，springMVC框架的MVC三层架构将数据访问和逻辑操作集中到组件中，增强了系统的重用性。大大提高了系统的可扩展性。以及前端jQuery, JS和CSS风格，我可以使网页布局，风格调整和字体更准确。