spring+freemarker邮件模板发送邮件

spring 配置文件

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">

<beans >
<bean id="mailsender" class="org.springframework.mail.javamail.JavaMailSenderImpl">    
   <property name="host" value="mail.aaa.com"/>    
   <property name="username" value="[e-mail]"/>    
   <property name="password" value="aaaaaa"/>    
   <property name="javaMailProperties">      
            <props>      
                <prop key="mail.smtp.auth">true</prop>      
                <prop key="mail.smtp.timeout">25000</prop>      
            </props>      
   </property>      
</bean>   

<bean id="freeMarker" class="org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer">   
  <property name="templateLoaderPath" value="WEB-INF/mailTemplate/"/><!--指定模板文件目录-->     
  <property name="freemarkerSettings"><!-- 设置FreeMarker环境属性-->     
      <props>   
          <prop key="template_update_delay">1800</prop><!--刷新模板的周期，单位为秒-->     
          <prop key="default_encoding">UTF-8</prop><!--模板的编码格式 -->   
          <prop key="locale">zh_CN</prop><!-- 本地化设置-->   
      </props>   
  </property>   
</bean>   
<bean id="springSendEmail" class="com.util.SpringSendEmail">   
    <property name="sender" ref="mailsender"></property>   
    <property name="freeMarkerConfigurer" ref="freeMarker"></property>   
</bean>  
</beans>

 

 

java代码

package com.util;
  
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.mail.MessagingException;
import javax.mail.internet.MimeMessage;

import org.apache.commons.lang.StringUtils;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.FileSystemXmlApplicationContext;
import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.mail.javamail.MimeMessageHelper;
import org.springframework.ui.freemarker.*;    
import org.springframework.web.servlet.view.freemarker.*;    

import com.ilip.freight.fundsManage.hibernate.FmsMorningReport;

import freemarker.template.Template;
 
public class SpringSendEmail {    
    private JavaMailSender sender;    
    private FreeMarkerConfigurer freeMarkerConfigurer=null;//FreeMarker的技术类

    public void setFreeMarkerConfigurer(FreeMarkerConfigurer freeMarkerConfigurer) {    
        this.freeMarkerConfigurer = freeMarkerConfigurer;    
    }    
        
    public void setSender(JavaMailSender sender) {    
        this.sender = sender;    
    }    
   
    //通过模板构造邮件内容，参数username将替换模板文件中的${username}标签。    
    private String getMailText(FmsMorningReport report){    
        String htmlText="";    
        try {    
            //通过指定模板名获取FreeMarker模板实例
        	 
            Template tpl=freeMarkerConfigurer.getConfiguration().getTemplate("registerUser.ftl");    
           
            //FreeMarker通过Map传递动态数据    
            Map map=new HashMap();
            
            map.put("reportTypeName",report.getReportTypeName()); 
            map.put("unusualTypeName",report.getUnusualTypeName());  
            map.put("complainParty",report.getComplainParty());
            map.put("reportExplain",report.getReportExplain());
            map.put("creatMan",report.getCreatMan());
            map.put("creatDate",report.getCreatDate());
            map.put("reportLevel", report.getReportLevel().equals("Y")?"是":"否");
            
            //解析模板并替换动态数据，最终username将替换模板文件中的${username}标签。    
            htmlText=FreeMarkerTemplateUtils.processTemplateIntoString(tpl,map);    
        } catch (Exception e) {    
            // TODO Auto-generated catch block    
            e.printStackTrace();    
        }    
        return htmlText;    
    }    
        
    //发送模板邮件    
    public void sendTemplateMail(List<String> toAddresss,FmsMorningReport report) throws MessagingException{    
        MimeMessage msg=sender.createMimeMessage();
        MimeMessageHelper helper=new MimeMessageHelper(msg,false,"utf8");//由于是html邮件，不是mulitpart类型    
        helper.setFrom("[e-mail]"); 
        helper.setSubject("异常报告-"+report.getReportTypeName()+"-"+report.getUnusualTypeName()+"-"+report.getCreatMan());    
        String htmlText=getMailText(report);//使用模板生成html邮件内容    
        helper.setText(htmlText, true); 
        
        try {
			for(String toAddress:toAddresss){
				 helper.setTo(toAddress);       
			        sender.send(msg);
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
       

    }    

}   

 

 

在/WEB-INF/mailTemplate目录下新建registerUser.ftl模板文件

<html>
  <body>
   <table>
  		<tr><td style="font-size: 15px;">报 告 人：<font style="font-size: 13px;" color="red">${creatMan}</font></td></tr>
   		<tr><td style="font-size: 15px;">晨报类型：<font style="font-size: 13px;" color="red">${reportTypeName}</font></td></tr>
   		<tr><td style="font-size: 15px;">异常类型：<font style="font-size: 13px;" color="red">${unusualTypeName}</font></td></tr>
   		<tr><td style="font-size: 15px;">是否紧急：<font style="font-size: 13px;" color="red">${reportLevel}</font></td></tr>
   		<tr><td style="font-size: 15px;">报告时间：<font style="font-size: 13px;" color="red">${creatDate}</font></td></tr>
   		<tr><td style="font-size: 15px;">
   		<div style="float: left;">情况说明：</div><div style="width: 500px;color: #0055dd;font-size: 13px;">${reportExplain}</div>
   		</td></tr>
   </table>
  </body>
</html>