锋哥原创的Springboot+Layui python222网站实战：
python222网站实战课程视频教程（SpringBoot+Python爬虫实战） ( 火爆连载更新中... )_哔哩哔哩_bilibilipython222网站实战课程视频教程（SpringBoot+Python爬虫实战） ( 火爆连载更新中... )共计23条视频，包括：python222网站实战课程视频教程（SpringBoot+Python爬虫实战） ( 火爆连载更新中... )、第2讲 架构搭建实现、第3讲 页面系统属性动态化设计实现等，UP主更多精彩视频，请关注UP账号。
https://www.bilibili.com/video/BV1yX4y1a7qM/
新建PropertyAdminController 类
package com.python222.controller.admin;
import com.python222.entity.Property;
import com.python222.service.PropertyService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
* 管理员-系统属性控制器
* @author Administrator
*
*/
@RestController
@RequestMapping(value = "/admin/property")
public class PropertyAdminController {
@Autowired
private PropertyService propertyService;
/**
* 根据条件分页查询系统属性
* @return
* @throws Exception
*/
@RequestMapping(value = "/list")
public Map<String,Object> list()throws Exception{
Map<String, Object> resultMap = new HashMap<>();
List<Property> propertyList=propertyService.list();
resultMap.put("code", 0);
resultMap.put("data", propertyList);
return resultMap;
}
/**
*修改系统属性
* @param property
* @return
*/
@RequestMapping("/update")
public Map<String,Object> update(Property property)throws Exception{
propertyService.updateById(property);
Map<String, Object> resultMap = new HashMap<>();
resultMap.put("success", true);
return resultMap;
}
/**
* 根据id查询系统属性实体
* @param id
* @return
* @throws Exception
*/
@RequestMapping("/findById")
public Map<String,Object> findById(Integer id)throws Exception{
Map<String, Object> resultMap = new HashMap<>();
Property property=propertyService.getById(id);
resultMap.put("property", property);
resultMap.put("success", true);
return resultMap;
}
}propertyManage.html
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>系统属性管理</title>
<link rel="stylesheet" href="/static/layui/css/layui.css"></link>
<link rel="stylesheet" href="/static/css/css.css"></link>
</head>
<body>
<div style="padding: 20px">
<span class="layui-breadcrumb">
<a>首页</a>
<a><cite>系统属性管理</cite></a>
</span>
<div style="padding-top: 20px;">
<div>
<table width="100%" id="linkListTable" ></table>
</div>
</div>
</div>
<script src="/static/layui/layui.js"></script>
<script src="/static/js/jquery.js"></script>
<script src="/static/js/common.js"></script>
<script type="text/javascript">
layui.use(['element','form','table'], function(){
var form=layui.form;
var element = layui.element; //导航的hover效果、二级菜单等功能，需要依赖element模块
$ = layui.jquery; // 使用jquery
table = layui.table;
table.render({
elem: '#linkListTable'
,url:'/admin/property/list'
,cols: [[
{type:'checkbox'}
,{field:'id', width:100,title: '编号'}
,{field:'k', width:150,title: '系统属性key'}
,{field:'v', width:500,title: '系统属性值'}
,{field:'remark', title: '描述',align:'center'}
,{field:'action', width:150, title: '操作',align:'center',templet:formatAction}
]]
});
});
function modifyLink(id){
layer.open({
type: 2,
title: '修改系统属性',
area: ['600px', '700px'],
content: '/admin/updateProperty.html?id='+id //iframe的url
});
}
function formatAction(d){
return "<button class='layui-btn layui-btn-normal layui-btn-xs' onclick='modifyLink("+d.id+")'><i class='layui-icon layui-icon-edit'></i>编辑</button>";
}
</script>
</body>
</html>updateProperty.html
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>修改系统属性</title>
<link rel="stylesheet" href="/static/layui/css/layui.css"></link>
<style type="text/css">
table tr td{
padding: 10px;
}
</style>
</head>
<body>
<div style="padding: 20px">
<form method="post">
<table>
<tr>
<td>系统属性Key：</td>
<td><input type="text" disabled id="k" name="k" class="layui-input" style="width: 300px"/></td>
</tr>
<tr>
<td>系统属性值：</td>
<td><textarea type="text" id="v" name="v" class="layui-input" style="width: 300px;height: 100px" ></textarea></td>
</tr>
<tr>
<td>系统属性默认值：</td>
<td>
<textarea type="text" id="defaultValue" name="defaultValue" class="layui-input" style="width: 300px;height: 100px" ></textarea></td>
</tr>
<tr>
<td>系统属性描述：</td>
<td>
<textarea type="text" id="remark" name="remark" class="layui-input" style="width: 300px;height: 100px" ></textarea>
</td>
</tr>
<tr>
<td><button class="layui-btn" onclick="submitData();return false;">提交</button></td>
<td><font id="errorInfo" color="red"></font></td>
</tr>
</table>
</form>
</div>
<script src="/static/layui/layui.js"></script>
<script src="/static/js/jquery.js"></script>
<script src="/static/js/common.js"></script>
<script type="text/javascript">
layui.use(['form'], function(){
});
function submitData(){
var v=$("#v").val().trim();
var remark=$("#remark").val().trim();
if(v=="") {
$("#errorInfo").text("请输入友情链接值！");
$("#v").focus();
return false;
}
var id=getQueryVariable("id");
if(id){
$.post("/admin/property/update",{id:id,v:v,remark:remark},function(result){
if(result.success){
layer.alert('修改成功！',function () {
parent.reloadPage();
});
}else{
$("#errorInfo").text(result.errorInfo);
}
},"json");
}
}
function getQueryVariable(variable){
var query = window.location.search.substring(1);
var vars = query.split("&");
for (var i=0;i<vars.length;i++) {
var pair = vars[i].split("=");
if(pair[0] == variable){return pair[1];}
}
return(false);
}
$(function(){
var id=getQueryVariable("id");
if(id){
$.post("/admin/property/findById",{id:id},function(result){
if(result.success){
var property=result.property;
$("#k").val(property.k);
$("#v").val(property.v);
$("#defaultValue").val(property.defaultValue);
$("#remark").val(property.remark);
}else{
layer.alert('服务器加载有问题，请联系管理员！');
}
},"json");
}
});
</script>
</body>
</html>
