【SpringBoot】SpringBoot基础教程(9)
前言：
本文内容：员工管理系统：展示员工列表、增加员工信息、修改员工信息
推荐免费SpringBoot基础教程视频：【狂神说Java】SpringBoot最新教程通俗易懂_哔哩哔哩_bilibili
员工管理系统：展示员工列表
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新建
EmployeeController.java，编写员工信息展示1
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30package com.jokerdig.controller;
import com.jokerdig.dao.EmployeeDao;
import com.jokerdig.pojo.Employee;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import java.util.Collection;
/**
* @author Joker大雄
* @data 2022/7/20 - 10:18
**/
// 员工controller
public class EmployeeController {
EmployeeDao employeeDao;
// 员工展示
public String employeeList(Model model){
Collection<Employee> emList = employeeDao.getAll();
model.addAttribute("emList",emList);
return "emp/list";
}
} -
在
MyMVCConfig中的addViewControllers下注册视图1
registry.addViewController("/list.html").setViewName("emp/list");
-
在
templates下新建commons/commons.html，并提取主页面的导航栏和侧边栏1
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<html lang="en" xmlns:th="http://www.thymeleaf.org">
<!--头部导航栏-->
<nav class="navbar navbar-dark sticky-top bg-dark flex-md-nowrap p-0" th:fragment="topNav">
<a class="navbar-brand col-sm-3 col-md-2 mr-0" href="http://getbootstrap.com/docs/4.0/examples/dashboard/#">[[${session.loginUser}]]</a>
<input class="form-control form-control-dark w-100" type="text" placeholder="Search" aria-label="Search">
<ul class="navbar-nav px-3">
<li class="nav-item text-nowrap">
<a class="nav-link" href="http://getbootstrap.com/docs/4.0/examples/dashboard/#">注销登录</a>
</li>
</ul>
</nav>
<!--侧边栏-->
<nav class="col-md-2 d-none d-md-block bg-light sidebar" th:fragment="siderNav">
<div class="sidebar-sticky">
<ul class="nav flex-column">
<li class="nav-item">
<a th:class="${active=='main.html'?'nav-link active':'nav-link'}" th:href="@{/index.html}">
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-home">
<path d="M3 9l9-7 9 7v11a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2z"></path>
<polyline points="9 22 9 12 15 12 15 22"></polyline>
</svg>
首页 <span class="sr-only">(current)</span>
</a>
</li>
<li class="nav-item">
<a class="nav-link" href="http://getbootstrap.com/docs/4.0/examples/dashboard/#">
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-file">
<path d="M13 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V9z"></path>
<polyline points="13 2 13 9 20 9"></polyline>
</svg>
Orders
</a>
</li>
<li class="nav-item">
<a class="nav-link" href="http://getbootstrap.com/docs/4.0/examples/dashboard/#">
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-shopping-cart">
<circle cx="9" cy="21" r="1"></circle>
<circle cx="20" cy="21" r="1"></circle>
<path d="M1 1h4l2.68 13.39a2 2 0 0 0 2 1.61h9.72a2 2 0 0 0 2-1.61L23 6H6"></path>
</svg>
Products
</a>
</li>
<li class="nav-item">
<a th:class="${active=='list.html'?'nav-link active':'nav-link'}" th:href="@{/emps}">
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-users">
<path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
<circle cx="9" cy="7" r="4"></circle>
<path d="M23 21v-2a4 4 0 0 0-3-3.87"></path>
<path d="M16 3.13a4 4 0 0 1 0 7.75"></path>
</svg>
员工管理
</a>
</li>
<li class="nav-item">
<a class="nav-link" href="http://getbootstrap.com/docs/4.0/examples/dashboard/#">
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-bar-chart-2">
<line x1="18" y1="20" x2="18" y2="10"></line>
<line x1="12" y1="20" x2="12" y2="4"></line>
<line x1="6" y1="20" x2="6" y2="14"></line>
</svg>
Reports
</a>
</li>
<li class="nav-item">
<a class="nav-link" href="http://getbootstrap.com/docs/4.0/examples/dashboard/#">
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-layers">
<polygon points="12 2 2 7 12 12 22 7 12 2"></polygon>
<polyline points="2 17 12 22 22 17"></polyline>
<polyline points="2 12 12 17 22 12"></polyline>
</svg>
Integrations
</a>
</li>
</ul>
<h6 class="sidebar-heading d-flex justify-content-between align-items-center px-3 mt-4 mb-1 text-muted">
<span>Saved reports</span>
<a class="d-flex align-items-center text-muted" href="http://getbootstrap.com/docs/4.0/examples/dashboard/#">
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-plus-circle"><circle cx="12" cy="12" r="10"></circle><line x1="12" y1="8" x2="12" y2="16"></line><line x1="8" y1="12" x2="16" y2="12"></line></svg>
</a>
</h6>
<ul class="nav flex-column mb-2">
<li class="nav-item">
<a class="nav-link" href="http://getbootstrap.com/docs/4.0/examples/dashboard/#">
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-file-text">
<path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"></path>
<polyline points="14 2 14 8 20 8"></polyline>
<line x1="16" y1="13" x2="8" y2="13"></line>
<line x1="16" y1="17" x2="8" y2="17"></line>
<polyline points="10 9 9 9 8 9"></polyline>
</svg>
Current month
</a>
</li>
<li class="nav-item">
<a class="nav-link" href="http://getbootstrap.com/docs/4.0/examples/dashboard/#">
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-file-text">
<path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"></path>
<polyline points="14 2 14 8 20 8"></polyline>
<line x1="16" y1="13" x2="8" y2="13"></line>
<line x1="16" y1="17" x2="8" y2="17"></line>
<polyline points="10 9 9 9 8 9"></polyline>
</svg>
Last quarter
</a>
</li>
<li class="nav-item">
<a class="nav-link" href="http://getbootstrap.com/docs/4.0/examples/dashboard/#">
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-file-text">
<path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"></path>
<polyline points="14 2 14 8 20 8"></polyline>
<line x1="16" y1="13" x2="8" y2="13"></line>
<line x1="16" y1="17" x2="8" y2="17"></line>
<polyline points="10 9 9 9 8 9"></polyline>
</svg>
Social engagement
</a>
</li>
<li class="nav-item">
<a class="nav-link" href="http://getbootstrap.com/docs/4.0/examples/dashboard/#">
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-file-text">
<path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"></path>
<polyline points="14 2 14 8 20 8"></polyline>
<line x1="16" y1="13" x2="8" y2="13"></line>
<line x1="16" y1="17" x2="8" y2="17"></line>
<polyline points="10 9 9 9 8 9"></polyline>
</svg>
Year-end sale
</a>
</li>
</ul>
</div>
</nav>
</html> -
修改
dashboard.html并在templates下新建emp文件夹，并将list.html修改后放入dashboard.html1
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<!-- saved from url=(0052)http://getbootstrap.com/docs/4.0/examples/dashboard/ -->
<html lang="en" xmlns:th="http://www.thymeleaf.org"
xmlns:sec="http://www.thymeleaf.org/extras/spring-security"
xmlns:shiro="http://www.pollix.at/thymeleaf/shiro">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<meta name="description" content="">
<meta name="author" content="">
<title>Dashboard Template for Bootstrap</title>
<!-- Bootstrap core CSS -->
<link th:href="@{/css/bootstrap.min.css}" rel="stylesheet">
<!-- Custom styles for this template -->
<link th:href="@{/css/dashboard.css}" rel="stylesheet">
<style type="text/css">
/* Chart.js */
@-webkit-keyframes chartjs-render-animation {
from {
opacity: 0.99
}
to {
opacity: 1
}
}
@keyframes chartjs-render-animation {
from {
opacity: 0.99
}
to {
opacity: 1
}
}
.chartjs-render-monitor {
-webkit-animation: chartjs-render-animation 0.001s;
animation: chartjs-render-animation 0.001s;
}
</style>
</head>
<body>
<!-- 导航栏-->
<div th:replace="~{commons/commons::topNav}"></div>
<div class="container-fluid">
<div class="row">
<!-- 侧边栏-->
<div th:replace="~{commons/commons::siderNav(active='main.html')}"></div>
<main role="main" class="col-md-9 ml-sm-auto col-lg-10 pt-3 px-4">
<div class="chartjs-size-monitor" style="position: absolute; left: 0px; top: 0px; right: 0px; bottom: 0px; overflow: hidden; pointer-events: none; visibility: hidden; z-index: -1;">
<div class="chartjs-size-monitor-expand" style="position:absolute;left:0;top:0;right:0;bottom:0;overflow:hidden;pointer-events:none;visibility:hidden;z-index:-1;">
<div style="position:absolute;width:1000000px;height:1000000px;left:0;top:0"></div>
</div>
<div class="chartjs-size-monitor-shrink" style="position:absolute;left:0;top:0;right:0;bottom:0;overflow:hidden;pointer-events:none;visibility:hidden;z-index:-1;">
<div style="position:absolute;width:200%;height:200%;left:0; top:0"></div>
</div>
</div>
<div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pb-2 mb-3 border-bottom">
<h1 class="h2">Dashboard</h1>
<div class="btn-toolbar mb-2 mb-md-0">
<div class="btn-group mr-2">
<button class="btn btn-sm btn-outline-secondary">Share</button>
<button class="btn btn-sm btn-outline-secondary">Export</button>
</div>
<button class="btn btn-sm btn-outline-secondary dropdown-toggle">
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-calendar"><rect x="3" y="4" width="18" height="18" rx="2" ry="2"></rect><line x1="16" y1="2" x2="16" y2="6"></line><line x1="8" y1="2" x2="8" y2="6"></line><line x1="3" y1="10" x2="21" y2="10"></line></svg>
This week
</button>
</div>
</div>
<canvas class="my-4 chartjs-render-monitor" id="myChart" width="1076" height="454" style="display: block; width: 1076px; height: 454px;"></canvas>
</main>
</div>
</div>
<!-- Bootstrap core JavaScript
================================================== -->
<!-- Placed at the end of the document so the pages load faster -->
<script type="text/javascript" th:src="@{/js/jquery-3.2.1.slim.min.js}" ></script>
<script type="text/javascript" th:src="@{/js/popper.min.js}"></script>
<script type="text/javascript" th:src="@{/js/bootstrap.min.js}" ></script>
<!-- Icons -->
<script type="text/javascript" th:src="@{/js/feather.min.js}" ></script>
<script>
feather.replace()
</script>
<!-- Graphs -->
<script type="text/javascript" th:src="@{/js/Chart.min.js}" ></script>
<script>
var ctx = document.getElementById("myChart");
var myChart = new Chart(ctx, {
type: 'line',
data: {
labels: ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"],
datasets: [{
data: [15339, 21345, 18483, 24003, 23489, 24092, 12034],
lineTension: 0,
backgroundColor: 'transparent',
borderColor: '#007bff',
borderWidth: 4,
pointBackgroundColor: '#007bff'
}]
},
options: {
scales: {
yAxes: [{
ticks: {
beginAtZero: false
}
}]
},
legend: {
display: false,
}
}
});
</script>
</body>
</html>list.html1
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<!-- saved from url=(0052)http://getbootstrap.com/docs/4.0/examples/dashboard/ -->
<html lang="en" xmlns:th="http://www.thymeleaf.org"
xmlns:sec="http://www.thymeleaf.org/extras/spring-security"
xmlns:shiro="http://www.pollix.at/thymeleaf/shiro">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<meta name="description" content="">
<meta name="author" content="">
<title>Dashboard Template for Bootstrap</title>
<!-- Bootstrap core CSS -->
<link th:href="@{/css/bootstrap.min.css}" rel="stylesheet">
<!-- Custom styles for this template -->
<link th:href="@{/css/dashboard.css}" rel="stylesheet">
<style type="text/css">
/* Chart.js */
@-webkit-keyframes chartjs-render-animation {
from {
opacity: 0.99
}
to {
opacity: 1
}
}
@keyframes chartjs-render-animation {
from {
opacity: 0.99
}
to {
opacity: 1
}
}
.chartjs-render-monitor {
-webkit-animation: chartjs-render-animation 0.001s;
animation: chartjs-render-animation 0.001s;
}
</style>
</head>
<body>
<!-- 导航栏-->
<div th:replace="~{commons/commons::topNav}"></div>
<div class="container-fluid">
<div class="row">
<!-- 插入侧边栏-->
<div th:replace="~{commons/commons::siderNav(active='list.html')}"></div>
<main role="main" class="col-md-9 ml-sm-auto col-lg-10 pt-3 px-4">
<h2><a class="btn btn-sm btn-primary" th:href="@{/emp}">添加员工</a></h2>
<div class="table-responsive">
<table class="table table-striped table-sm">
<thead>
<tr>
<th>id</th>
<th>lastName</th>
<th>email</th>
<th>gender</th>
<th>department</th>
<th>birth</th>
<th>操作</th>
</tr>
</thead>
<tbody>
<tr th:each="emp:${emList}">
<td th:text="${emp.getId()}"></td>
<td th:text="${emp.getLastName()}"></td>
<td th:text="${emp.getEmail()}"></td>
<td th:text="${emp.getGender()==0? '女':'男'}"></td>
<td th:text="${emp.getDepartment().getDepartmentName()}"></td>
<td th:text="${#dates.format(emp.getBirth(),'yyyy-MM-dd HH:mm:ss')}"></td>
<td>
<a class="btn btn-sm btn-primary" th:href="@{'/emp/'+${emp.getId()}}">修改</a>
<a class="btn btn-sm btn-danger" th:href="@{'/delemp/'+${emp.getId()}}">删除</a>
</td>
</tr>
</tbody>
</table>
</div>
</main>
</div>
</div>
<!-- Bootstrap core JavaScript
================================================== -->
<!-- Placed at the end of the document so the pages load faster -->
<script type="text/javascript" th:src="@{/js/jquery-3.2.1.slim.min.js}" ></script>
<script type="text/javascript" th:src="@{/js/popper.min.js}"></script>
<script type="text/javascript" th:src="@{/js/bootstrap.min.js}" ></script>
<!-- Icons -->
<script type="text/javascript" th:src="@{/js/feather.min.js}" ></script>
<script>
feather.replace()
</script>
<!-- Graphs -->
<script type="text/javascript" src="asserts/js/Chart.min.js"></script>
<script>
var ctx = document.getElementById("myChart");
var myChart = new Chart(ctx, {
type: 'line',
data: {
labels: ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"],
datasets: [{
data: [15339, 21345, 18483, 24003, 23489, 24092, 12034],
lineTension: 0,
backgroundColor: 'transparent',
borderColor: '#007bff',
borderWidth: 4,
pointBackgroundColor: '#007bff'
}]
},
options: {
scales: {
yAxes: [{
ticks: {
beginAtZero: false
}
}]
},
legend: {
display: false,
}
}
});
</script>
</body>
</html> -
运行测试
-
展示员工列表完成
员工管理系统：增加员工信息
-
在list.html中编写添加按钮
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3<main role="main" class="col-md-9 ml-sm-auto col-lg-10 pt-3 px-4">
<h2><a class="btn btn-sm btn-primary" th:href="@{/emp}">添加员工</a></h2>
<div class="table-responsive"> -
在
emp下新建add.html，并编写添加页面1
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<!-- saved from url=(0052)http://getbootstrap.com/docs/4.0/examples/dashboard/ -->
<html lang="en" xmlns:th="http://www.thymeleaf.org"
xmlns:sec="http://www.thymeleaf.org/extras/spring-security"
xmlns:shiro="http://www.pollix.at/thymeleaf/shiro">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<meta name="description" content="">
<meta name="author" content="">
<title>Dashboard Template for Bootstrap</title>
<!-- Bootstrap core CSS -->
<link th:href="@{/css/bootstrap.min.css}" rel="stylesheet">
<!-- Custom styles for this template -->
<link th:href="@{/css/dashboard.css}" rel="stylesheet">
<style type="text/css">
/* Chart.js */
@-webkit-keyframes chartjs-render-animation {
from {
opacity: 0.99
}
to {
opacity: 1
}
}
@keyframes chartjs-render-animation {
from {
opacity: 0.99
}
to {
opacity: 1
}
}
.chartjs-render-monitor {
-webkit-animation: chartjs-render-animation 0.001s;
animation: chartjs-render-animation 0.001s;
}
</style>
</head>
<body>
<!-- 导航栏-->
<div th:replace="~{commons/commons::topNav}"></div>
<div class="container-fluid">
<div class="row">
<!-- 插入侧边栏-->
<div th:replace="~{commons/commons::siderNav(active='list.html')}"></div>
<main role="main" class="col-md-9 ml-sm-auto col-lg-10 pt-3 px-4">
<form th:action="@{/emp}" method="post">
<div class="form-group">
<label>LastName</label>
<input type="text" name="lastName" class="form-control" placeholder="请输入用户名">
</div>
<div class="form-group">
<label>Email</label>
<input type="email" name="email" class="form-control" placeholder="请输入邮箱">
</div>
<div class="form-group">
<label>Gender</label><br>
<div class="form-check form-check-inline">
<input class="form-check-input" type="radio" name="gender" value="1" checked>
<label class="form-check-label">男</label>
</div>
<div class="form-check form-check-inline">
<input class="form-check-input" type="radio" name="gender" value="0">
<label class="form-check-label">女</label>
</div>
</div>
<div class="form-group">
<label>Department</label>
<select class="form-control" name="department.id">
<option value="" style="display: none">请选择</option>
<option th:each="delist:${deList}" th:text="${delist.getDepartmentName()}" th:value="${delist.getId()}"></option>
</select>
</div>
<div class="form-group">
<label>Birth</label>
<input type="date" name="birth" class="form-control" placeholder="">
</div>
<button class="btn btn-primary">添加</button>
</form>
</main>
</div>
</div>
<!-- Bootstrap core JavaScript
================================================== -->
<!-- Placed at the end of the document so the pages load faster -->
<script type="text/javascript" th:src="@{/js/jquery-3.2.1.slim.min.js}" ></script>
<script type="text/javascript" th:src="@{/js/popper.min.js}"></script>
<script type="text/javascript" th:src="@{/js/bootstrap.min.js}" ></script>
<!-- Icons -->
<script type="text/javascript" th:src="@{/js/feather.min.js}" ></script>
<script>
feather.replace()
</script>
<!-- Graphs -->
<script type="text/javascript" src="asserts/js/Chart.min.js"></script>
<script>
var ctx = document.getElementById("myChart");
var myChart = new Chart(ctx, {
type: 'line',
data: {
labels: ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"],
datasets: [{
data: [15339, 21345, 18483, 24003, 23489, 24092, 12034],
lineTension: 0,
backgroundColor: 'transparent',
borderColor: '#007bff',
borderWidth: 4,
pointBackgroundColor: '#007bff'
}]
},
options: {
scales: {
yAxes: [{
ticks: {
beginAtZero: false
}
}]
},
legend: {
display: false,
}
}
});
</script>
</body>
</html> -
在EmployeeController下添加方法
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51package com.jokerdig.controller;
import com.jokerdig.dao.DepartmentDao;
import com.jokerdig.dao.EmployeeDao;
import com.jokerdig.pojo.Department;
import com.jokerdig.pojo.Employee;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import java.util.Collection;
/**
* @author Joker大雄
* @data 2022/7/20 - 10:18
**/
// 员工controller
public class EmployeeController {
EmployeeDao employeeDao;
DepartmentDao departmentDao;
// 员工展示
public String employeeList(Model model){
Collection<Employee> emList = employeeDao.getAll();
model.addAttribute("emList",emList);
return "emp/list";
}
// 跳转到添加页面
public String toAddPage(Model model){
// 查询所有部门信息
Collection<Department> deList = departmentDao.getDepartments();
model.addAttribute("deList",deList);
return "emp/add";
}
// 添加员工
public String add(Employee employee){
// 添加员工
employeeDao.save(employee);
return "redirect:/emps";
}
} -
在application.properties下添加日期配置
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2# 配置日期格式 默认 mm/dd/yyyy
spring.mvc.format.date=yyyy-MM-dd -
运行测试，添加员工完成
员工管理系统：修改员工信息
-
在
EmployeeController中添加修改员工代码1
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18// 跳转到修改页面
public String toUpdatePage( Integer id, Model model){
// id查询员工信息
Employee employee = employeeDao.getEmployeeById(id);
// 查询所有部门信息
Collection<Department> deList = departmentDao.getDepartments();
model.addAttribute("deList",deList);
model.addAttribute("emp",employee);
return "emp/update";
}
// 修改员工
public String update(Employee employee){
// 修改员工
employeeDao.save(employee);
return "redirect:/emps";
} -
在emp文件夹下新建
update.html，并编写修改页面1
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<!-- saved from url=(0052)http://getbootstrap.com/docs/4.0/examples/dashboard/ -->
<html lang="en" xmlns:th="http://www.thymeleaf.org"
xmlns:sec="http://www.thymeleaf.org/extras/spring-security"
xmlns:shiro="http://www.pollix.at/thymeleaf/shiro">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<meta name="description" content="">
<meta name="author" content="">
<title>Dashboard Template for Bootstrap</title>
<!-- Bootstrap core CSS -->
<link th:href="@{/css/bootstrap.min.css}" rel="stylesheet">
<!-- Custom styles for this template -->
<link th:href="@{/css/dashboard.css}" rel="stylesheet">
<style type="text/css">
/* Chart.js */
@-webkit-keyframes chartjs-render-animation {
from {
opacity: 0.99
}
to {
opacity: 1
}
}
@keyframes chartjs-render-animation {
from {
opacity: 0.99
}
to {
opacity: 1
}
}
.chartjs-render-monitor {
-webkit-animation: chartjs-render-animation 0.001s;
animation: chartjs-render-animation 0.001s;
}
</style>
</head>
<body>
<!-- 导航栏-->
<div th:replace="~{commons/commons::topNav}"></div>
<div class="container-fluid">
<div class="row">
<!-- 插入侧边栏-->
<div th:replace="~{commons/commons::siderNav(active='list.html')}"></div>
<main role="main" class="col-md-9 ml-sm-auto col-lg-10 pt-3 px-4">
<form th:action="@{/empUpdate}" method="post">
<input type="hidden" name="id" th:value="${id}">
<div class="form-group">
<label>LastName</label>
<input type="text" name="lastName" class="form-control" th:value="${emp.getLastName()}" placeholder="请输入用户名" >
</div>
<div class="form-group">
<label>Email</label>
<input type="email" name="email" class="form-control" th:value="${emp.getEmail()}" placeholder="请输入邮箱">
</div>
<div class="form-group">
<label>Gender</label><br>
<div class="form-check form-check-inline">
<input class="form-check-input" type="radio" name="gender" value="1" th:checked="${emp.getGender()==1}">
<label class="form-check-label">男</label>
</div>
<div class="form-check form-check-inline">
<input class="form-check-input" type="radio" name="gender" value="0" th:checked="${emp.getGender()==0}">
<label class="form-check-label">女</label>
</div>
</div>
<div class="form-group">
<label>Department</label>
<select class="form-control" name="department.id">
<option th:value="${emp.getDepartment().getId()}" style="display: none" th:text="${emp.getDepartment().getDepartmentName()}"></option>
<option th:each="delist:${deList}" th:text="${delist.getDepartmentName()}" th:value="${delist.getId()}"></option>
</select>
</div>
<div class="form-group">
<label>Birth</label>
<input type="text" name="birth" class="form-control" th:value="${#dates.format(emp.getBirth(),'yyyy-MM-dd')}" placeholder="">
</div>
<button class="btn btn-primary">修改</button>
</form>
</main>
</div>
</div>
<!-- Bootstrap core JavaScript
================================================== -->
<!-- Placed at the end of the document so the pages load faster -->
<script type="text/javascript" th:src="@{/js/jquery-3.2.1.slim.min.js}" ></script>
<script type="text/javascript" th:src="@{/js/popper.min.js}"></script>
<script type="text/javascript" th:src="@{/js/bootstrap.min.js}" ></script>
<!-- Icons -->
<script type="text/javascript" th:src="@{/js/feather.min.js}" ></script>
<script>
feather.replace()
</script>
<!-- Graphs -->
<script type="text/javascript" src="asserts/js/Chart.min.js"></script>
<script>
var ctx = document.getElementById("myChart");
var myChart = new Chart(ctx, {
type: 'line',
data: {
labels: ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"],
datasets: [{
data: [15339, 21345, 18483, 24003, 23489, 24092, 12034],
lineTension: 0,
backgroundColor: 'transparent',
borderColor: '#007bff',
borderWidth: 4,
pointBackgroundColor: '#007bff'
}]
},
options: {
scales: {
yAxes: [{
ticks: {
beginAtZero: false
}
}]
},
legend: {
display: false,
}
}
});
</script>
</body>
</html> -
运行测试，修改功能完成
本博客所有文章除特别声明外，均采用 CC BY-NC-SA 4.0 许可协议。转载请注明来自 Hey,Joker！
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