天天看点
返回

spring使用模板发送邮件及附件笔记

需要引用的jar包：

mail-1.4.1.jar

activation-1.1.jar

spring-context-support-2.5.jar

spring-webmvc.jar

前台页面

forgetPassword.jsp：

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>" target="_blank" rel="external nofollow" >
    
    <title>忘记密码</title>
    
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">    

  </head>
  
  <body>
  	<h2>忘记密码处理</h2>
    <form action="forgetPassword" name="form1" method="post">
    	您的注册邮箱：<input type="text" name="user.userId" value=""/>
    	<input type="submit" value=" 提交  ">
    </form>
  </body>
</html>

MailAction.java：

package com.gifer.action;

import java.io.File;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;

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

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.core.io.FileSystemResource;
import org.springframework.mail.SimpleMailMessage;
import org.springframework.mail.javamail.JavaMailSenderImpl;
import org.springframework.mail.javamail.MimeMessageHelper;
import org.springframework.ui.freemarker.FreeMarkerTemplateUtils;
import org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer;

import com.gifer.model.LoginUser;
import com.opensymphony.xwork2.ActionSupport;

import freemarker.template.Template;
import freemarker.template.TemplateException;

public class MailAction extends ActionSupport {

	/**
	 * 
	 */
	private static final long serialVersionUID = 4962937405531604950L;

	private static final Logger log = LoggerFactory.getLogger(MailAction.class);

	private JavaMailSenderImpl mailSender;
	private SimpleMailMessage mailMessage;
	private FreeMarkerConfigurer freeMarkerConfigurer;

	private LoginUser user;

	public void setMailSender(JavaMailSenderImpl mailSender) {
		this.mailSender = mailSender;
	}

	public void setMailMessage(SimpleMailMessage mailMessage) {
		this.mailMessage = mailMessage;
	}

	public void setUser(LoginUser user) {
		this.user = user;
	}

	public void setFreeMarkerConfigurer(
			FreeMarkerConfigurer freeMarkerConfigurer) {
		this.freeMarkerConfigurer = freeMarkerConfigurer;
	}

	@Override
	public String execute() throws Exception {
		// String content = "hello," + user.getUserId()
		// + "，您的临时密码是：123456，请及时登录修改。";

		// 发送简单邮件
		// this.sendSimpleMail(content);

		// 发送html邮件
		// this.sendHtmlMail(content);

		this.sendTemplateMail();

		return SUCCESS;
	}

	// 发送简单文本内容邮件
	private void sendSimpleMail(String content) {
		this.mailMessage.setTo(user.getUserId());// 邮件接收者
		this.mailMessage.setText(content);// 邮件内容
		this.mailSender.send(mailMessage);// 发送
	}

	// 发送HTML内容邮件
	private void sendHtmlMail(String content) {
		MimeMessage mailMsg = this.mailSender.createMimeMessage();
		MimeMessageHelper messageHelper = new MimeMessageHelper(mailMsg);

		String html = "<html><head></head><body><h1>Hello</h1>" + content
				+ "</body></html>";

		try {
			messageHelper.setTo(user.getUserId());
			messageHelper.setText(html, true);// true 表示启动HTML格式的邮件
		} catch (MessagingException e) {
			log.error(e.getMessage(), e);
		}

		this.mailSender.send(mailMessage);// 发送
	}

	// 发送邮件内容采用模板
	public void sendTemplateMail() {

		try {
			MimeMessage mailMsg = this.mailSender.createMimeMessage();

			MimeMessageHelper messageHelper = new MimeMessageHelper(mailMsg,
					true, "UTF-8");
			messageHelper.setTo(user.getUserId());// 接收邮箱
			messageHelper.setFrom(this.mailMessage.getFrom());// 发送邮箱
			messageHelper.setSentDate(new Date());// 发送时间
			messageHelper.setSubject(this.mailMessage.getSubject());// 邮件标题

			// true 表示启动HTML格式的邮件
			messageHelper.setText(this.getMailText(), true);// 邮件内容

			// 添加邮件附件
			FileSystemResource rarfile = new FileSystemResource(new File(
					"E:\\UploadFileDemo\\mail图片测试.png"));

			// addAttachment addInline 两种附件添加方式
			// 以附件的形式添加到邮件
			// 使用MimeUtility.encodeWord 解决附件名中文乱码的问题
			messageHelper.addAttachment(MimeUtility.encodeWord("mail图片测试.png"),
					rarfile);

			// <img src='cid:file'/> 此处将文件内容嵌入邮件页面中
			// 这里的'cid:file'与addInline('file',rarfile)中的file对应
			messageHelper.addInline("file", rarfile);

			this.mailSender.send(mailMsg);// 发送

		} catch (MessagingException e) {
			log.error(e.getMessage(), e);
		} catch (UnsupportedEncodingException e) {
			log.error(e.getMessage(), e);
		}

	}

	/**
	 * 获取模板并将内容输出到模板
	 * 
	 * @param content
	 * @return
	 */
	private String getMailText() {
		String html = "";

		try {

			Map map = new HashMap();
			map.put("userName", "greensurfer");
			map.put("userId", user.getUserId());
			map.put("password", "123456");
			SimpleDateFormat sdf = new SimpleDateFormat("yyyy-mm-dd hh:mm:ss");

			map.put("sendTime", sdf.format(new Date()));
			// 装载模板
			Template tpl = this.freeMarkerConfigurer.getConfiguration()
					.getTemplate("forgetPassword.ftl");
			// 加入map到模板中 输出对应变量
			html = FreeMarkerTemplateUtils.processTemplateIntoString(tpl, map);

		} catch (IOException e) {
			e.printStackTrace();
		} catch (TemplateException e) {
			e.printStackTrace();
		}
		return html;
	}
}

applicationContext.xml部分：

<!-- 邮件发送方配置bean -->
	<bean id="mailSender" class="org.springframework.mail.javamail.JavaMailSenderImpl">
		<property name="host" value="smtp.163.com" />
		<!-- mail account -->
		<property name="username" value="gifer" />
		<property name="password" value="123456" />
		<property name="javaMailProperties">
			<props>
				<prop key="mail.smtp.auth">true</prop>
			</props>
		</property>
	</bean>
	<!-- 邮件发送模板 -->
	<bean id="mailMessage" class="org.springframework.mail.SimpleMailMessage">
		<property name="from" value="[email protected]" />
		<property name="subject" value="帐户密码忘记邮件" />
	</bean>
	<!-- 配置发送模板bean-->
	<bean id="freeMarkerConfigurer"
		class="org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer">
		<property name="templateLoaderPaths" value="classpath:mailTemplate" /><!-- 模板路径位置 -->
		<property name="freemarkerSettings">
			<props>
				<prop key="template_update_delay">1800</prop><!-- 模板更新延时 -->
				<prop key="default_encoding">UTF-8</prop>
				<prop key="locale">zh_CN</prop>
			</props>
		</property>
	</bean>
	<bean id="mailAction" class="com.gifer.action.MailAction"
		abstract="false" scope="prototype" lazy-init="default" autowire="default"
		dependency-check="default">
		<property name="mailSender">
			<ref bean="mailSender" />
		</property>
		<property name="mailMessage">
			<ref bean="mailMessage" />
		</property>
		<property name="freeMarkerConfigurer">
			<ref bean="freeMarkerConfigurer"/>
		</property>
	</bean>

struts.xml

<action name="forgetPassword" class="mailAction">
			<result name="success">jsp/mailSuccess.jsp</result>
			<result name="input">jsp/forgetPassword.jsp</result>
		</action>

模板文件

forgetPassword.ftl：

<!DOCTYPE head PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title></title>
<meta HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=utf-8">
<style type="text/css">
body {
	font-size: 14px;
	line-height: 1.5
}
</style>
</head>
<body>
	<table cellspacing="0" cellpadding="20">
		<tr>
			<td>
				<table width="500" cellspacing="0" cellpadding="1">
					<tr>
						<td bgcolor="#FF8E00" align="left"
							style="font-family:'lucida grande',tahoma,'bitstream vera sans',helvetica,sans-serif;line-height:150%;color:#FFF;font-size:24px;font-weight:bold;padding:4px"> 
							GIFER社区
						<th></th>
					</tr>
					<tr>
						<td bgcolor="#FF8E00">
							<table width="100%" cellspacing="0" bgcolor="#FFFFFF"
								cellpadding="20">
								<tr>
									<td
										style="font-family:'lucida grande',tahoma,'bitstream vera sans',helvetica,sans-serif;line-height:150%;color:#000;font-size:14px;">
										亲爱的${userName}：
										<blockquote>
											<br> <strong>您在gifer.com的帐户${userId}密码忘记了？该邮件为你提供临时密码：${password}，请及时登录，修改您的密码。</strong><br>
											<br>如果下面链接不可用，请复制下面的链接到浏览器进行访问，以便修改你的帐户密码。<br>帐户密码修改链接:<br>
											<a href="http://localhost:10002/UserManager/" target="_blank" rel="external nofollow"  target="_blank" rel="external nofollow"  target="_blank">http://localhost:10002/UserManager/</a><br>
											<br>
										</blockquote> <br> <br>GIFER 社区<br> <a
										href="http://localhost:10002/UserManager/" target="_blank" rel="external nofollow"  target="_blank" rel="external nofollow"  target="_blank">http://localhost:10002/UserManager/</a>
										<br>发送时间：${sendTime}<br> <br>此邮件为系统自动发出，请勿回复。</td>
										
								</tr>
							</table></td>
					</tr>
				</table></td>
		</tr>
	</table>
	<img src='cid:file'/>
</body>
</html>

发送邮件效果图：

spring使用模板发送邮件及附件笔记
邮件发送 spring string html file Bean class
上一篇: Spring MVC发送邮件
下一篇: spring集成的邮件发送

继续阅读