JFinal Web开发学习(十)前后台显示博客列表

来源:互联网 发布:java递归获取父节点 编辑:程序博客网 时间:2024/05/17 01:05

代码:
https://code.csdn.net/u012995856/jfinaltest/tree/master

效果:

前台:使用jfinal自带分页,样式没有使用layui的分页,比较原生
这里写图片描述
这里写图片描述

后台:没有使用jfinal分页,使用list列表以及hui-admin自带的分页
这里写图片描述

1.写控制器
BlogController修改index方法,前台显示博客列表

    //访问URL:/blog/    public void index(){        setAttr("blogPage", Blog.dao.paginate(getParaToInt(0, 1), 5));    }

AdminController添加后台显示博客列表方法

    //后台显示文章    public void articles(){        setAttr("bloglist", Blog.dao.getAll());        render("article-list.html");    }

2.写视图html模板

前台模板,对应BlogController
JFinal官方提供的分页
WebRoot/common/_paginate.html

<#macro paginate currentPage totalPage actionUrl urlParas="">    <#if (totalPage <= 0) || (currentPage > totalPage)><#return></#if>    <#local startPage = currentPage - 4>    <#if (startPage < 1)><#local startPage = 1></#if>    <#local endPage = currentPage + 4>    <#if (endPage > totalPage)><#local endPage = totalPage></#if>    <div class="pagination">            <#if (currentPage <= 8)>                <#local startPage = 1>            </#if>            <#if ((totalPage - currentPage) < 8)>                <#local endPage = totalPage>            </#if>            <#if (currentPage == 1)>                <span class="disabled prev_page">上页</span>            <#else>                <a href="${actionUrl}#{currentPage - 1}${urlParas!}" class="prev_page">上页</a>            </#if>            <#if (currentPage > 8)>                <a href="${actionUrl}#{1}${urlParas!}">#{1}</a>                <a href="${actionUrl}#{2}${urlParas!}">#{2}</a>                <span class="gap">…</span>            </#if>            <#list startPage..endPage as i>                <#if currentPage == i>                    <span class="current">#{i}</span>                <#else>                    <a href="${actionUrl}#{i}${urlParas!}">#{i}</a>                </#if>            </#list>            <#if ((totalPage - currentPage) >= 8)>                <span class="gap">…</span>                <a href="${actionUrl}#{totalPage - 1}${urlParas!}">#{totalPage - 1}</a>                <a href="${actionUrl}#{totalPage}${urlParas!}">#{totalPage}</a>            </#if>            <#if (currentPage == totalPage)>                <span class="disabled next_page">下页</span>            <#else>                <a href="${actionUrl}#{currentPage + 1}${urlParas!}" class="next_page" rel="next">下页</a>            </#if>    </div></#macro>

WebRoot/blog/index.html
博客前台显示列表的模板

<!doctype html><html><head>  <meta charset="utf-8">  <title>博客_列表</title>  <meta name="renderer" content="webkit">  <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">  <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">  <link rel="stylesheet" href="/static/layui/css/layui.css"  media="all"></head><body><ul class="layui-nav">  <li class="layui-nav-item"><a href="">Logo</a></li>  <li class="layui-nav-item "><a href="">首页</a></li>  <li class="layui-nav-item layui-this"><a href="">博客</a></li>  <li class="layui-nav-item"><a href="">关于我们</a></li></ul><fieldset class="layui-elem-field layui-field-title" style="margin-top: 50px;">  <legend>BLOG</legend></fieldset><br><div class="layui-main"><table class="layui-table">  <colgroup>    <col width="150">    <col width="200">    <col>    <col>  </colgroup>  <thead>    <tr>      <th>标题</th>      <th>更新时间</th>      <th>作者</th>      <th>发布时间</th>    </tr>   </thead>  <tbody><#list blogPage.getList() as x>    <tr>      <td>${x.title}</td>      <td>${x.update_date}</td>      <td>${x.author}</td>      <td>${x.create_date}</td>    </tr>    </#list>  </tbody></table><#include "/common/_paginate.html" />    <@paginate currentPage=blogPage.pageNumber totalPage=blogPage.totalPage actionUrl="/blog/" /></div><script src="/static/layui/layui.js"></script><script>//配置自己的js加载路径layui.config({        base:'/static/js/modules/'    }).use('index');</script></body></html>

后台模板
修改加载显示模板列表页面的url
WebRoot/admin/index.html

<li><a _href="articles" data-title="文章管理" href="javascript:void(0)">文章管理</a></li>

WebRoot/admin/article-list.html

<!DOCTYPE HTML><html><head><meta charset="utf-8"><meta name="renderer" content="webkit|ie-comp|ie-stand"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"><meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no" /><meta http-equiv="Cache-Control" content="no-siteapp" /><!--[if lt IE 9]><script type="text/javascript" src="lib/html5.js"></script><script type="text/javascript" src="lib/respond.min.js"></script><script type="text/javascript" src="lib/PIE_IE678.js"></script><![endif]--><link rel="stylesheet" type="text/css" href="static/h-ui/css/H-ui.min.css" /><link rel="stylesheet" type="text/css" href="static/h-ui.admin/css/H-ui.admin.css" /><link rel="stylesheet" type="text/css" href="lib/Hui-iconfont/1.0.7/iconfont.css" /><link rel="stylesheet" type="text/css" href="lib/icheck/icheck.css" /><link rel="stylesheet" type="text/css" href="static/h-ui.admin/skin/default/skin.css" id="skin" /><link rel="stylesheet" type="text/css" href="static/h-ui.admin/css/style.css" /><!--[if IE 6]><script type="text/javascript" src="http://lib.h-ui.net/DD_belatedPNG_0.0.8a-min.js" ></script><script>DD_belatedPNG.fix('*');</script><![endif]--><title>资讯列表</title></head><body><nav class="breadcrumb"><i class="Hui-iconfont">&#xe67f;</i> 首页 <span class="c-gray en">&gt;</span> 资讯管理 <span class="c-gray en">&gt;</span> 资讯列表 <a class="btn btn-success radius r" style="line-height:1.6em;margin-top:3px" href="javascript:location.replace(location.href);" title="刷新" ><i class="Hui-iconfont">&#xe68f;</i></a></nav><div class="page-container">    <div class="text-c"> <span class="select-box inline">        <select name="" class="select">            <option value="0">全部分类</option>            <option value="1">分类一</option>            <option value="2">分类二</option>        </select>        </span> 日期范围:        <input type="text" onfocus="WdatePicker({maxDate:'#F{$dp.$D(\'logmax\')||\'%y-%M-%d\'}'})" id="logmin" class="input-text Wdate" style="width:120px;">        -        <input type="text" onfocus="WdatePicker({minDate:'#F{$dp.$D(\'logmin\')}',maxDate:'%y-%M-%d'})" id="logmax" class="input-text Wdate" style="width:120px;">        <input type="text" name="" id="" placeholder=" 资讯名称" style="width:250px" class="input-text">        <button name="" id="" class="btn btn-success" type="submit"><i class="Hui-iconfont">&#xe665;</i> 搜资讯</button>    </div>    <div class="cl pd-5 bg-1 bk-gray mt-20"> <span class="l"><a href="javascript:;" onclick="datadel()" class="btn btn-danger radius"><i class="Hui-iconfont">&#xe6e2;</i> 批量删除</a> <a class="btn btn-primary radius" data-title="添加资讯" _href="article-add.html" onclick="Hui_admin_tab(this)" href="javascript:;"><i class="Hui-iconfont">&#xe600;</i> 添加资讯</a></span> <span class="r">共有数据:<strong>54</strong></span> </div>    <div class="mt-20">        <table class="table table-border table-bordered table-bg table-hover table-sort">            <thead>                <tr class="text-c">                    <th width="25"><input type="checkbox" name="" value=""></th>                    <th width="80">ID</th>                    <th>标题</th>                    <th width="80">分类</th>                    <th width="80">作者</th>                    <th width="120">发布时间</th>                    <th width="75">更新时间</th>                    <th width="60">发布状态</th>                    <th width="120">操作</th>                </tr>            </thead>            <tbody>                <#list bloglist as x>                    <tr class="text-c">                        <td><input type="checkbox" value="" name=""></td>                        <td>${x.id}</td>                        <td class="text-l"><u style="cursor:pointer" class="text-primary" onClick="article_edit('查看','article-zhang.html','10001')" title="查看">${x.title}</u></td>                        <td>行业动态</td>                        <td>${x.author}</td>                        <td>${x.create_date}</td>                        <td>${x.update_date}</td>                        <td class="td-status"><span class="label label-success radius">已发布</span></td>                        <td class="f-14 td-manage"><a style="text-decoration:none" onClick="article_stop(this,'10001')" href="javascript:;" title="下架"><i class="Hui-iconfont">&#xe6de;</i></a> <a style="text-decoration:none" class="ml-5" onClick="article_edit('资讯编辑','article-add.html','10001')" href="javascript:;" title="编辑"><i class="Hui-iconfont">&#xe6df;</i></a> <a style="text-decoration:none" class="ml-5" onClick="article_del(this,'10001')" href="javascript:;" title="删除"><i class="Hui-iconfont">&#xe6e2;</i></a></td>                    </tr>                </#list>            </tbody>        </table>    </div></div><script type="text/javascript" src="lib/jquery/1.9.1/jquery.min.js"></script> <script type="text/javascript" src="lib/layer/2.1/layer.js"></script> <script type="text/javascript" src="lib/My97DatePicker/WdatePicker.js"></script> <script type="text/javascript" src="lib/datatables/1.10.0/jquery.dataTables.min.js"></script> <script type="text/javascript" src="static/h-ui/js/H-ui.js"></script> <script type="text/javascript" src="static/h-ui.admin/js/H-ui.admin.js"></script><script type="text/javascript">$('.table-sort').dataTable({    "aaSorting": [[ 1, "desc" ]],//默认第几个排序    "bStateSave": true,//状态保存    "aoColumnDefs": [      //{"bVisible": false, "aTargets": [ 3 ]} //控制列的隐藏显示      {"orderable":false,"aTargets":[0,8]}// 不参与排序的列    ]});/*资讯-添加*/function article_add(title,url,w,h){    var index = layer.open({        type: 2,        title: title,        content: url    });    layer.full(index);}/*资讯-编辑*/function article_edit(title,url,id,w,h){    var index = layer.open({        type: 2,        title: title,        content: url    });    layer.full(index);}/*资讯-删除*/function article_del(obj,id){    layer.confirm('确认要删除吗?',function(index){        $(obj).parents("tr").remove();        layer.msg('已删除!',1);    });}/*资讯-审核*/function article_shenhe(obj,id){    layer.confirm('审核文章?', {        btn: ['通过','不通过','取消'],         shade: false,        closeBtn: 0    },    function(){        $(obj).parents("tr").find(".td-manage").prepend('<a class="c-primary" onClick="article_start(this,id)" href="javascript:;" title="申请上线">申请上线</a>');        $(obj).parents("tr").find(".td-status").html('<span class="label label-success radius">已发布</span>');        $(obj).remove();        layer.msg('已发布', {icon:6,time:1000});    },    function(){        $(obj).parents("tr").find(".td-manage").prepend('<a class="c-primary" onClick="article_shenqing(this,id)" href="javascript:;" title="申请上线">申请上线</a>');        $(obj).parents("tr").find(".td-status").html('<span class="label label-danger radius">未通过</span>');        $(obj).remove();        layer.msg('未通过', {icon:5,time:1000});    }); }/*资讯-下架*/function article_stop(obj,id){    layer.confirm('确认要下架吗?',function(index){        $(obj).parents("tr").find(".td-manage").prepend('<a style="text-decoration:none" onClick="article_start(this,id)" href="javascript:;" title="发布"><i class="Hui-iconfont">&#xe603;</i></a>');        $(obj).parents("tr").find(".td-status").html('<span class="label label-defaunt radius">已下架</span>');        $(obj).remove();        layer.msg('已下架!',{icon: 5,time:1000});    });}/*资讯-发布*/function article_start(obj,id){    layer.confirm('确认要发布吗?',function(index){        $(obj).parents("tr").find(".td-manage").prepend('<a style="text-decoration:none" onClick="article_stop(this,id)" href="javascript:;" title="下架"><i class="Hui-iconfont">&#xe6de;</i></a>');        $(obj).parents("tr").find(".td-status").html('<span class="label label-success radius">已发布</span>');        $(obj).remove();        layer.msg('已发布!',{icon: 6,time:1000});    });}/*资讯-申请上线*/function article_shenqing(obj,id){    $(obj).parents("tr").find(".td-status").html('<span class="label label-default radius">待审核</span>');    $(obj).parents("tr").find(".td-manage").html("");    layer.msg('已提交申请,耐心等待审核!', {icon: 1,time:2000});}</script> </body></html>

其中有好多暂时未使用到的代码

3.简单测试

前台博客列表URL
http://localhost/blog/

后台博客列表:
http://localhost/admin/index
博客管理->文章管理

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