freemarker | 易学教程

Dropdown box - from Spring MVC model / context to form using freemarker

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问题 This should be very basic but I can't find anything about it in the web, just bits and pieces that I don't seem able to fit together.. We're using Spring MVC with freemarker. Now I want to add a form to my page that allows me to select a value from a predefined list (requires database access in the backend). My controller: @RequestMapping(value = "/{id}", method = RequestMethod.GET) public ModelAndView get(@PathVariable Integer id) { // stuff.. ModelAndView mav = new ModelAndView(); mav

How do I call java methods on an object from a FreeMarker template?

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问题 Is it possible to call a method that takes parameters from a Freemarker template? I have an object model that I'm trying to render with Freemarker into a web page. One of the objects has a method to get a sublist of it's contents - taking a parameter that is used to filter the list: public List getunits(final String type); I know in JSP you can't do this directly, but you can write custom functions that will allow you to achieve the result you want. How do you solve this in Freemarker? Is it

get queryString of a URL on FreeMarker

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问题 learning FTL here. I'm trying to get add a query string on my FTL page, like http://localhost/search , i'd like to add a query string on the URL, say http://localhost/search?bing so that user could switch with the default setting when there is no query string. However, I have no luck on grabbing the queryString from the URL. I'm also trying to avoid using a JavaScript solution on this. here's my code: <#if RequestParameters.bing?exists > <#assign useServer = "http://www.bing.com"> <#else> <

Import one FTL file inside another FTL file

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问题 I have created one DIV inside a FTL file and that DIV contain form now say i have another FTL file and i want to use first FTL's div inside second FTL file is this possible deepak.ftl <div id="filterReportParameters" style="display:none"> <form method="POST" action="${rc.getContextPath()}/leave/generateEmpLeaveReport.json" target="_blank"> <table border="0px" class="gtsjq-master-table"> <tr> <td>From</td> <input type="hidden" name="empId" id="empId"/> <td> <input type="text" id="fromDate"

How to output ${expression} in Freemarker without it being interpreted?

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问题 I'm trying to use Freemarker in conjunction with jQuery Templates. Both frameworks use dollar sign/curly brackets to identify expressions for substitution (or as they're called in freemarker, "interpolations") , e.g. ${person.name} . So when I define a jQuery Template with expressions in that syntax, Freemarker tries to interpret them (and fails). I've tried various combinations of escaping the ${ sequence to pass it through Freemarker to no avail - \${ , \$\{ , $\{ , etc. Inserting a

Velocity vs. FreeMarker [closed]

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问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 6 years ago . Velocity or FreeMarker? They look pretty much the same, even the syntax? What to use? Or when to use what? 回答1: Velocity isn't really under active development any more. Freemarker is. Freemarker is also a lot more flexible, in my experience. 回答2: The goals for the projects are different. Velocity's goal is to

MYSQL企业常用架构与调优经验分享

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【推荐】2019 Java 开发者跳槽指南.pdf(吐血整理) >>> 一、选择Percona Server、MariaDB还是MYSQL 1、Mysql三种存储引擎下载 MySQL提供了两种存储引擎：MyISAM和 InnoDB，MySQL4和5使用默认的MyISAM存储引擎。从MYSQL5.5开始，MySQL已将默认存储引擎从MyISAM更改为InnoDB。 MyISAM没有提供事务支持，而InnoDB提供了事务支持。 XtraDB是InnoDB存储引擎的增强版本，被设计用来更好的使用更新计算机硬件系统的性能，同时还包含有一些在高性能环境下的新特性。 2、Percona Server分支 Percona Server由领先的MySQL咨询公司Percona发布。 Percona Server是一款独立的数据库产品，其可以完全与MySQL兼容，可以在不更改代码的情况了下将存储引擎更换成XtraDB。是最接近官方MySQL Enterprise发行版的版本。下载 Percona提供了高性能XtraDB引擎，还提供PXC高可用解决方案，并且附带了percona-toolkit等DBA管理工具箱， 3、MariaDB MariaDB由MySQL的创始人开发，MariaDB的目的是完全兼容MySQL，包括API和命令行，使之能轻松成为MySQL的代替品。

freemarker if..else.. 的使用

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本文转载自： https://www.cnblogs.com/chax/p/6019810.html 作者：chax 转载请注明该声明。　　 FreeMarker 是一款模板引擎,今天在做Pad端的时候正好用到,用法非常简单: 在xml配置页面的文件中,直接使用 1 <# if 1=1> 2 3 // 条件成立要显示的内容 4 5 </# if > 修改好的代码如下: 1 <p CLASS="p2">尊敬的${appntName}${appntSex}：</p> 2 <P>您好！感谢您申请投XX公司的XX产品。经认真审核，本公司对您的本次申请作出以下决定：</p> 3 <# if letterStatus =='3'> 4 <P>因主险被XX人${insurName}存在${postphoneReason}，本次申请的所有产品暂时不予接受，${postponePeriod}后如果您仍有购买意愿，请您重新申请。</p> 5 <# else > 6 <P>因${insurName}存在${declineReason}，本次申请的所有不予通过。</P> 7 </# if > 8 <p>再次感谢您的支持。</p> 手动提醒: 一开始生成错误就是因为没有注意看,把/ 给忘了,结果debug时HTML代码生成一直是错误的来源： CSDN 作者： w36680130 链接： https:/

freemarker 数字显示问题

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【推荐】2019 Java 开发者跳槽指南.pdf(吐血整理) >>> freemarker在数字回显时，如果数字比较大，会自动用“，”分割开，然而，此时传递到后台的时候，并不会按照int/long处理，而是当作String字符串处理，所有会报类型不匹配的异常，解决这个问题，只需要在application.properties文件中加入 spring.freemarker.settings.number_format=# 即可，但是这个有个问题，就是比如“001”这种的数字，会变成“1”，这个有时需要完整位数的数字显示，可以修改配置为： spring.freemarker.settings.number_format=0.## 对于金额可格式化处理 ${num?string('0.00')} 如果小数点后不足两位，用 0 代替 ${num?string('#.##')} 如果小数点后多余两位，就只保留两位，否则输出实际值输出为：1239765.46 ${num?string(',###.00')} 输出为：1,239,765.46 整数部分每三位用 , 分割，并且保证小数点后保留两位，不足用 0 代替 ${num?string(',###.##')} 输出为：1,239,765.46 整数部分每三位用 , 分割，并且小数点后多余两位就只保留两位，不足两位就取实际位数

freemarker 数字格式化(金额格式化)

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【推荐】2019 Java 开发者跳槽指南.pdf(吐血整理) >>> ${num?string('0.00')} 如果小数点后不足两位，用 0 代替 ${num?string('#.##')} 如果小数点后多余两位，就只保留两位，否则输出实际值输出为：1239765.46 ${num?string(',###.00')} 输出为：1,239,765.46 整数部分每三位用 , 分割，并且保证小数点后保留两位，不足用 0 代替 ${num?string(',###.##')} 输出为：1,239,765.46 整数部分每三位用 , 分割，并且小数点后多余两位就只保留两位，不足两位就取实际位数，可以不不包含小数点 ${num?string('000.00')} 输出为：012.70 整数部分如果不足三位（000），前面用0补齐，否则取实际的整数位 ${num?string('###.00')} 等价于 ${num?string('#.00')} 输出为：12.70 整数取实际的位数来源： oschina 链接： https://my.oschina.net/u/200350/blog/3039594

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