springboot xml中写if

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mob64ca1418e88d 2024-09-12 11:01:10

文章标签 springboot xml中写if java ui spring html 文章分类 架构后端开发

Spring为FreeMarker提供了一个FreeMarkerConfigurer类，通过此类可方便地创建FreeMarker的基础环境，Spring提供FreeMarkerTemplateUtils工具类来完成解析模板的任务。

spring配置文件中bean的配置

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"

	xsi:schemaLocation="http://www.springframework.org/schema/beans
	 http://www.springframework.org/schema/beans/spring-beans.xsd
	 http://www.springframework.org/schema/context
	 http://www.springframework.org/schema/context/spring-context.xsd">

    <context:annotation-config />
	<context:component-scan base-package="com.chinacache" />
	
	<bean id="fm" class="org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer">
		<property name="templateLoaderPath" value="classpath:template"/>  //模板所有目录
		<property name="freemarkerSettings">
			<props>
				<prop key="template_update_delay">3600</prop>   //自动刷新
				<prop key="default_encoding">UTF-8</prop>
				<prop key="locale">zh_CN</prop>
				<prop key="datetime_format">yyyy-MM-dd HH:mm:ss</prop>
			</props>
		</property>
	</bean>
</beans>

maven包

<dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>
            <version>3.2.0.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-tx</artifactId>
            <version>3.2.0.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context-support</artifactId>
            <version>3.2.0.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-core</artifactId>
            <version>3.2.0.RELEASE</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-jdbc</artifactId>
            <version>3.2.0.RELEASE</version>
        </dependency>
        <dependency>
			<groupId>org.freemarker</groupId>
			<artifactId>freemarker</artifactId>
			<version>2.3.9</version>
		</dependency>
        <dependency>
        	<groupId>javax.servlet</groupId>
        	<artifactId>servlet-api</artifactId>
        	<version>2.3</version>
        </dependency>

java

Map<Object, Object> map = new HashMap<Object, Object>();
		map.put("buTopchannels", channel);
		map.put("retract", retract);
		map.put("OperationTime", channel.get(0).getOperationTime());
		map.put("title", title);
		map.put("salesDirector", channel.get(0).getSalesDirector());

		freemarker.template.Template mailTemplate;
		String content = null;
		try {
			mailTemplate = fm.getConfiguration().getTemplate("channel_mail_su.ftl");
			content = FreeMarkerTemplateUtils.processTemplateIntoString(mailTemplate, map);
		} catch (IOException e) {
			e.printStackTrace();
		} catch (TemplateException e) {
			e.printStackTrace();
		}

ftl

<html> 
  
<head> 
  
<style type="text/css"> 
  
table {border:solid #add9c0; border-width:0px 1px 1px 0px; 
  
} 
  

td {border:solid #add9c0; border-width:0px 1px 1px 0px; padding:10px 0px; 
  
} 
  

</style> 
  
</head> 
  
<body> 
  
Hi all:${retract}操作时间：${OperationTime}${retract} 公司转出/测试频道带宽总量大约为[${allBandwidth}],超过[${thresholdValue}]的占其中的[${allpercent}]${retract}[${bu}转出/测试频道带宽总量大约为[${buBandwidth}],超过[${thresholdValue}]的占其中的[${bupercent}]<br> ${retract}<font color='red'>第一负责人是：${DutyAdvocate}</font><br>${retract}<font color='red'>备份负责人是：${DutyBack}.</font><br>前[${buTopSize}]的分别是${retract} 
  
<table > 
  
<thead> 
  
<tr> 
  
<th>bu</th> 
  
<th>频道</th> 
  
<th>用户</th> 
  
<th>${title}时间</th> 
  
<th>峰值</th> 
  
<th>流量</th> 
  
<th>销售</th> 
  
<th>客服</th> 
  
<th>频道状态</th> 
  
</tr> 
  
</thead> 
  
<tbody> 
  
<#list buTopchannels as channel> 
  
<tr> 
  
<td>${channel.bu}</td> 
  
<td>${channel.channelName}</td> 
  
<td>${channel.customerName}</td> 
  
<td>${channel.channelTransferTime}</td> 
  
<td>${channel.maxBandwidthStr}</td> 
  
<td>${channel.fluxStr}</td> 
  
<td>${channel.salesDirector}</td> 
  
<td>${channel.customerDirector}</td> 
  
<td>${channel.state}</td> 
  
</tr> 
  
</#list> 
  
</tbody> 
  
</table> 
  
<br><br><br><br><br>如有程序bug请与snp[高保宗]联系 
  
</body> 
  
</html>

转自其它博客的：

Spring为FreeMarker提供了一个FreeMarkerConfigurer类，通过此类可方便地创建FreeMarker的基础环境，Spring提供FreeMarkerTemplateUtils工具类来完成解析模板的任务。

下面以用户注册成功后发送的模板文件registerUser.ftl,将该文件放在src/mailTemplate下：

6.1 模板文件