一、EL表达式

　　首先，在jsp页面引入<fmt> tags，<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>。

　　其次，将EL表达式作为fmt标签属性的value值。再增加pattern参数，为日期制定需要格式化的格式，如yyyy-MM-dd。例如：

<fmt:formatDate value="${object.dateproperty}" pattern="yyyy-MM-dd HH:mm"/>

二、Struts标签库

　　首先，在jsp页面导入Struts标签库即：。类似EL表达式，我们需要在s:date标签总指定format作为格式化日期的参数，同时将需要格式化的date属性指定为name属性的值，例如：

<s:date name="#object.dateproperty" format="yyyy-MM-dd HH:mm"/>

备注：name中写#object.dateproperty,而不能写object.dateproperty，必须加#。

附：未格式化显示：

aaarticlea/png;base64,iVBORw0KGgoAAAANSUhEUgAAAisAAABhCAIAAACYkHZcAAAJjklEQVR4nO2d2YGjMBAFyYiICIhsCIZ82A9srKNbEj7QY7bqa8eAYPYhyi0EMwzDMAzDBgAAcC0DBgIAgC5gIAAA6AMGAgCAPmAgAADoAwYCAIA+YCAAAOgDBgIAgD5gIAAA6AMGAgCAPmAgAADoAwYCAB2WaRiGYVrCz9Z5HIZhGOfV2mJfGm9R2mRfFCzZd+k1bxxdtjd4GwwEADpYBioq6CmFeKG/xWNJuIfHR3WvNK8IrWAgANAhMNDTLSaBBKwaxjXQU0DzQyaVHay11TDSZ2AgAJAgudpPy5YNsS1T8JNtKM8cDxmZNVbtmNwBOqOgglNgIADQITbEUyS7AuKfing10N58yy2f+ACogX4EBgIAHZIaJbzzkt2FiXTyqIgeC20DRQoryeXYjhrox2AgANDhMFCt+hjnNbz+J8oxDXQ0SQ0kAwYCAB3y+zTL5DojqFCS4TXLQK/7RtRAMmAgANDhpYnieFq09qtimhbHK+O8bss0DONYNEoGNdCPwUAAIEEwt61hFC4YezsG5JKRuaDVcV63dR4fk7DbDeQcI8r5FhgIAHSIR+GSMbl8JttzhbwY2vJt1nXNxu1sottJ0xJrLHLQOo8fCA0wEADoEDrnKIOiH417O+M0jbEhTANtpTtH1upHxRN+us7ja6MTb/QBCwwEADpEBlrnvE4pvJonmLL9DQMFxrPWXaZwhzjoPTAQAOhgvbMgGC/zXzX6WL5XQ98x0DpP0QuCrJl1+xDdOC8rBnoHDAQAOph3fuwyKFqWPAjkVU4n7wOlx1VdDU6CgQBAguMiH97x96oUbzbaV+8Dwc/BQAAA0AcMBAAAfcBAAADQBwwEAAB9wEAAANAHDAQAAH3AQAAA0AcMBAAAfcBAAADQBwwEAAB9wEAAANAH/918AAAAAAAAf5bepRhEEIoghCIIodwXDKQLoQhCKIIQyn3BQLoQiiCEIgih3BcMpAuhCEIoghDKfcFAuhCKIIQiCKHcFwykC6EIQiiCEMp9wUC6EIoghCIIodwXDKQLoQhCKIIQyn3BQLoQiiCEIgih3BcMpAuhCEIoghDKfcFAuhCKIIQiCKHcFwykC6EIQiiCEMp9wUC6EIoghCLIiVDWeRymxVm4TMMwzmu9lWXK1lvn8XUlbWrEOZTiEf49MJAuhCIIoQjSHMoyDcPgXd/3hXV57K6J14vctUz+TmqHUjzCvwgG0oVQBCEUQZpC2a/t7vX9ubhsoFelE623THGrRo3UcCiVI/ybYCBdCEUQQhGkHsoy7dJY59G8vu8KqYzC7fqZlmy0bp3HeLvsg/qh1I7wr4KBdCEUQQhFkPZQ7Ov70yit94HS9dISyNlNy6E0bfqXwEC6EIoghCLIZwZ6FSwY6HowkC6EIgihCPKJgcIBMwx0PRhIF0IRhFAEed9A8Q0bDHQ9/4eBnjNYimeX3DzIPx7KPREMJZ5FnF0N81XeaD1p8rgnr8HbBooe4nnxvCd0kPymzTMRSg8JYaBt23oaKErYJp5g30ZppqXXA53zcJ8b09D8j+gQCtS4NhT3xE+/gQ/BnQzjPHUNZJz65qbOtOHHvLD2nvgb2kMpX9/frYGs2djV3x8DbdvW30B23o9+4Z8MFaW4UvH78WODaQn//Zwh+VoBA/3n9AjFPNtfz0XGPcms9ysG2heEXSDb+ePTo6H9IjwvRn+w2/kl3Q0UP4Ta9EQqBtq5o4GCb11uUjWHZXsPx+CObomBIOH6UJ5KmZYtfNTRM9C2rfOYjQB5X78sA83ehkfF0/TU5n9loKRcbWkEA23b1t9A9T4S8+wx8/ObmXPSnDRQ3GkwEHhcHkpYAIVntW8gtw3nJWRv1UBOB54WbQOBGr0NdKYGCnvLs1/Mq90DzxnoKICC743TYnUyDPSfc3EoyX2dYIjNNJA9PFDoDLaBlum1ecVAyXoYCM5xEwNlX+KcD9KipkLQ896aJ/Rb6FeCXBuKP1DwGCszaqBcAOHEgQTLQJPx7QwDwW/obaAGQZgjo/4c0ag3td8Hqjvr8rFZ+pUgAqEs0zAt6zK1GijsacW/KfA8z6MWMBD8kujc630wX+S8gaptYSDoFkp+Drr3gdJVk6963oy6aMN8YI/7QPATehiobYQs6TFNjwRlj5qdMZDbcT54nO8j6FeCdArlbQOFHcF4WMibifDyDjUQ/JLoAn7xvqNpbLU3EpQ1kJ30p58HKuyh18sS6FeCXByK88XrmDRTMVD1hqo7F+7YcsZA8EP6GSh6zOFXBjpRAzW+d4F+9X/TKZS3aqDCk6z5U0VG8dQyCoeB4CO6GSh9dNsWgDvXzW7to1G4pgO+ciyOfiWIjIFeROfyUfwHk+XMDULr/AfPA0WDIoVDS3+r/LUpHzSRjcx4rRTeJ1dYFO34Lg+1Rv8f1+02D7NnDVQfsmt8Gvy7XB0KNNAplPgEX6a8eresUL8KnX0vnF8Decd6BbVQ4uctSi/NWWfnj5t+oYm218Vt1u2JqNK0F0UzhlUfMDHoYqDgjmjSA2oGqoviwRv3gcp0mBB3bSjQxKWheGdxdBYGZ+Y+RTucSlA7+6s1UPJhy/cwue9qmRP8t+94jvhCE0U3lRp4vYmpsChte53He5RB0Sl53W7j/5+iLqK5cBePwqUHdu23CgwkiFAooWS+fbGJBdYyGO5tcQVnQwkv19Glu/26HW4WeaHQRKCSxpaTDwqLMu811lvd6WQgaIBQBCEUQc6GUqp0Gr9xvtFEWpb6njKK3KOwtRfl5ZVfpGmBgXQhFEEIRZBzoVjvWNkJpmg8fy68NuxkE7ub4mEaqwkMBCIQiiCEIsiZUHx5GNiVzheaeDbjPH6IgUAAQhGEUARpD+Xkddla/QtN7Dgiw0AgAqEIQiiCNIZSmkPtb5G/OOWzJg4cAzETAUQgFEEIRZCGUNL7Mxa5EqIbQR82kamo9UZQ8LO/yJqNfYcSCAMJQyiCEIogtVCa3+wYX+FDRXyhiUQK/tzsqNDKn0i1F0UPofJEKnwBQhGEUAQph+I8bvh6/537fsjkBa5eE1ZlkjWRtZON7gWrRhO3C6/esV7ub+5YFwykC6EIQiiCEMp9wUC6EIoghCIIodwXDKQLoQhCKIIQyn3BQLoQiiCEIgih3BcMpAuhCEIoghDKfcFAuhCKIIQiCKHcFwykC6EIQiiCEMp9wUC6EIoghCIIodwXDKQLoQhCKIIQyn3BQLoQiiCEIgih3BcMpAuhCEIoghDKfcFAuhCKIIQiCKHclwEAAKAj/wBTHDsq//PmRQAAAABJRU5ErkJggg==" alt="" />

格式化后显示：

aaarticlea/png;base64,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" alt="" />

在EL表达式或者Struts标签库中格式化日期对象，即将Date转换为yyyy-MM-dd格式的更多相关文章

  1. jsp页面使用EL表达式 使用Jstl标签库中的标签，需要引入jstl.jar和standard.jar

    spring boot 中使用jstl 首先在pom中加入 <dependency> <groupId>jstl</groupId> <artifactId& ...

  2. JavaWeb（七）Cookie，EL表达式，标准标签库

    Cookie Cookie概述 Cookie译为小型文本文件或小甜饼,Web应用程序利用Cookie在客户端缓存服务器端文件.Cookie是以键值对形式存储在客户端主机硬盘中,由服务器端发送给客户端, ...

  3. EL表达式、JSTL标签库

    一.EL(Expression Language)表达式 语法结构:${var} 若要停用对EL表达式的评估的话,需要使用page指令将isELIgnored属性值设为true: <%@ pag ...

  4. EL表达式和JSTL标签库

    expresion language表达式语言 可以输出表达式的值.跟jsp的表达式脚本一样.计算表达式的值后输出.  EL表达式出现的目的是为了使JSP写起来更加简单,让jsp的代码更佳简化. 1. ...

  5. 个人整理的jsp、EL表达式、JSTL标签库的笔记，少概念多实用，需要的留下邮箱，会第一时间分享原稿PDF给大家！

    jsp 第一章 jsp介绍及对比servlet 作用: 动态网页技术,动态的从数据库获取数据 jsp和servlet的优缺点: jsp优点:页面表现方便,利于写html代码 jsp缺点:业务逻辑处理麻 ...

  6. EL表达式与JSTL标签库（一）

    1.JSTL概述 JSTL标签库由标签库和EL表达式两个部分组成.JSTL标准标签库(Java Server Page Standard Tag Library),用来解决创建的页面的操作问题,包括输 ...

  7. JSP、EL表达式、JSTL标签库干货（建议收藏）

    JSP(Java Server Pages)类似于ASP技术,它是在传统的网页HTML文件(.htm,.html)中插入Java程序段(Scriptlet)和JSP标记(tag),从而形成JSP文件, ...

  8. Struts标签、Ognl表达式、el表达式、jstl标签库这四者之间的关系和各自作用

    我之前虽然会用,但是一直分不清彼此之间有什么区别,所以查找资料,将它们进行整合区分,加深了解, 一 介绍 1．Struts2的作用   Struts2标签库提供了主题.模板支持,极大地简化了视图页面的 ...

  9. Java实战之04JavaWeb-04JSP、EL表达式、JSTL标签库

    一.jsp部分 只要是与页面显示相关的都是重点 1．jsp的脚本 <%java代码%>:被翻译到service方法内部,局部变量,局部的功能 <%=表达式或变量%>:翻译成se ...

随机推荐

  1. Kinect for windows 破解 一，简单的体感超级玛丽

    背景知识 1.  游戏模拟器:现在有很多模拟器,让我们可以在PC上玩红白机,PS上的游戏.本破解用的FC 红白机模拟器.网上有很多地方可以下载.注意语言要和你的操作系统一致. 2.  按键模拟器:本破 ...

  2. git 之别名配置

    在git操作中有很多命令我们自己可以起别名,以提高操作效率. 1. 配置方式 1)项目级别的配置,仅对当前项目生效(将写入到.git/config文件中)    $ git config --glob ...

  3. #include <boost/function.hpp>

    为atoi取别名fun,fun实质上是函数指针 #include <iostream> #include <boost/function.hpp> void main() { ...

  4. 响应式web之媒体查询（一）

    HTML4和css2目前支持为不用的媒体类型设定专有的样式,如,一个页面在屏幕上时使用无衬线字体,而在打印时使用衬线字体.screen和print是两种已定义的媒体类型.媒体查询让样式表有更强的针对性 ...

  5. [Tree]Binary Tree Inorder Traversal

    Total Accepted: 98729 Total Submissions: 261539 Difficulty: Medium Given a binary tree, return the i ...

  6. 关于ASP.Net的一些概念 转载

    ①理解 .NET Platform Standard 作者:田园里的蟋蟀 http://www.cnblogs.com/xishuai/archive/2016/05/24/understand-do ...

  7. Oracle EBS-SQL (WIP-5):检查非标任务本身选上了MRP净值.sql

    SELECT WE.WIP_ENTITY_NAME,            MSI.SEGMENT1,            MSI.DESCRIPTION,            WDJ.CLASS ...

  8. Silverlight中无法设置卫星程序集为中立资源程序集

    熟悉.Net资源文件体系的人都知道,中立资源程序集(Neutral Resource Assembly)的作用在于,一旦指定语言文化(Culture)的资源查找不到,便会Fallback到中立资源程序 ...

  9. poj1503---大数加法

    先讲一种错误的做法:WA了n次,大神一定帮我看一下//看到有说数组大小开到250,我改了之后还是不//思路是将arr这个数组的每一行附上输入的值,然后求每列所有数之和,当然进位 //maxlen记录这 ...

  10. poj1423---求一个大数的位数方法，我猜网站上统计输入字符少于多少位的那个算法

    法一:对一个数求它的对数,+1取整为其位数 问题转化为int (log10(N!)+1),对数性质log10(N!)=log10(N)+log10(N-1)+...+log10(1) /*用log10 ...