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通过Spring Mail Api发送邮件

程序员文章站 2024-01-07 16:08:52
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原文地址：http://www.open-open.com/lib/view/open1346857871615.html

使用Java Mail API来发送邮件也很容易实现，但是最近公司一个同事封装的邮件API实在让我无法接受，于是便打算改用Spring Mail API来发送邮件，顺便记录下这篇文章。

【Spring Mail API】

Spring Mail API都在org.springframework.mail及其子包org.springframework.mail.javamail中封装，且只提供了邮件发送的封装。
SimpleMailMessage: 对邮件的一个简单封装，只能用于表示一个纯文本的邮件，也不能包含附件等。
JavaMailSenderImpl: 邮件发送器，主要提供了邮件发送接口、透明创建Java Mail的MimeMessage、及邮件发送的配置(如:host/port/username/password...)。
MimeMailMessage、MimeMessageHelper：对MimeMessage进行了封装。Spring还提供了一个回调接口MimeMessagePreparator, 用于准备JavaMail的MIME信件
一下代码转载自:http://www.blogjava.net/tangzurui/archive/2008/12/08/244953.html

1.发送简单的文本邮件

 

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package net.xftzr.mail;
 
import java.util.Properties;
 
import org.springframework.mail.SimpleMailMessage;
import org.springframework.mail.javamail.JavaMailSenderImpl;
 
/**
 * 本类测试简单邮件 直接用邮件发送
 *
 * @author Administrator
 *
 */
public class SingleMailSend
{
    public static void main(String args[])
    {
        JavaMailSenderImpl senderImpl = new JavaMailSenderImpl();
        // 设定mail server
        senderImpl.setHost(" smtp.163.com ");
 
        // 建立邮件消息
        SimpleMailMessage mailMessage = new SimpleMailMessage();
        // 设置收件人，寄件人 用数组发送多个邮件
        // String[] array = new String[] {"sun111@163.com<script cf-hash="f9e31" type="text/javascript">
/* <![CDATA[ */!function(){try{var t="currentScript"in document?document.currentScript:function(){for(var t=document.getElementsByTagName("script"),e=t.length;e--;)if(t[e].getAttribute("cf-hash"))return t[e]}();if(t&&t.previousSibling){var e,r,n,i,c=t.previousSibling,a=c.getAttribute("data-cfemail");if(a){for(e="",r=parseInt(a.substr(0,2),16),n=2;a.length-n;n+=2)i=parseInt(a.substr(n,2),16)^r,e+=String.fromCharCode(i);e=document.createTextNode(e),c.parentNode.replaceChild(e,c)}}}catch(u){}}();/* ]]> */</script>","sun222@sohu.com<script cf-hash="f9e31" type="text/javascript">
/* <![CDATA[ */!function(){try{var t="currentScript"in document?document.currentScript:function(){for(var t=document.getElementsByTagName("script"),e=t.length;e--;)if(t[e].getAttribute("cf-hash"))return t[e]}();if(t&&t.previousSibling){var e,r,n,i,c=t.previousSibling,a=c.getAttribute("data-cfemail");if(a){for(e="",r=parseInt(a.substr(0,2),16),n=2;a.length-n;n+=2)i=parseInt(a.substr(n,2),16)^r,e+=String.fromCharCode(i);e=document.createTextNode(e),c.parentNode.replaceChild(e,c)}}}catch(u){}}();/* ]]> */</script>"};
        // mailMessage.setTo(array);
        mailMessage.setTo(" toEmail@sina.com<script cf-hash="f9e31" type="text/javascript">
/* <![CDATA[ */!function(){try{var t="currentScript"in document?document.currentScript:function(){for(var t=document.getElementsByTagName("script"),e=t.length;e--;)if(t[e].getAttribute("cf-hash"))return t[e]}();if(t&&t.previousSibling){var e,r,n,i,c=t.previousSibling,a=c.getAttribute("data-cfemail");if(a){for(e="",r=parseInt(a.substr(0,2),16),n=2;a.length-n;n+=2)i=parseInt(a.substr(n,2),16)^r,e+=String.fromCharCode(i);e=document.createTextNode(e),c.parentNode.replaceChild(e,c)}}}catch(u){}}();/* ]]> */</script> ");
        mailMessage.setFrom(" userName@163.com<script cf-hash="f9e31" type="text/javascript">
/* <![CDATA[ */!function(){try{var t="currentScript"in document?document.currentScript:function(){for(var t=document.getElementsByTagName("script"),e=t.length;e--;)if(t[e].getAttribute("cf-hash"))return t[e]}();if(t&&t.previousSibling){var e,r,n,i,c=t.previousSibling,a=c.getAttribute("data-cfemail");if(a){for(e="",r=parseInt(a.substr(0,2),16),n=2;a.length-n;n+=2)i=parseInt(a.substr(n,2),16)^r,e+=String.fromCharCode(i);e=document.createTextNode(e),c.parentNode.replaceChild(e,c)}}}catch(u){}}();/* ]]> */</script> ");
        mailMessage.setSubject(" 测试简单文本邮件发送！ ");
        mailMessage.setText(" 测试我的简单邮件发送机制！！ ");
 
        senderImpl.setUsername(" userName "); // 根据自己的情况,设置username
        senderImpl.setPassword(" password "); // 根据自己的情况, 设置password
 
        Properties prop = new Properties();
        prop.put(" mail.smtp.auth ", " true "); // 将这个参数设为true，让服务器进行认证,认证用户名和密码是否正确
        prop.put(" mail.smtp.timeout ", " 25000 ");
        senderImpl.setJavaMailProperties(prop);
        // 发送邮件
        senderImpl.send(mailMessage);
 
        System.out.println(" 邮件发送成功.. ");
    }
}


2.发送简单的html邮件

 

org.springframework.mail.javamail.MimeMessageHelper是处理JavaMail邮件常用的顺手组件之一。它可以让你摆脱繁复的javax.mail.internetAPI类

 

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package net.xftzr.mail;
 
import java.util.Properties;
 
import javax.mail.internet.MimeMessage;
import org.springframework.mail.javamail.JavaMailSenderImpl;
import org.springframework.mail.javamail.MimeMessageHelper;
 
/**
 * 本类测试html邮件
 *
 * @author sunny
 *
 */
public class HTMLMailDemo
{
    /**
     * @param args
     */
    public static void main(String[] args) throws Exception
    {
        JavaMailSenderImpl senderImpl = new JavaMailSenderImpl();
 
        // 设定mail server
        senderImpl.setHost("smtp.163.com");
 
        // 建立邮件消息,发送简单邮件和html邮件的区别
        MimeMessage mailMessage = senderImpl.createMimeMessage();
        MimeMessageHelper messageHelper = new MimeMessageHelper(mailMessage);
 
        // 设置收件人，寄件人
        messageHelper.setTo("Mailto@sina.com<script cf-hash="f9e31" type="text/javascript">
/* <![CDATA[ */!function(){try{var t="currentScript"in document?document.currentScript:function(){for(var t=document.getElementsByTagName("script"),e=t.length;e--;)if(t[e].getAttribute("cf-hash"))return t[e]}();if(t&&t.previousSibling){var e,r,n,i,c=t.previousSibling,a=c.getAttribute("data-cfemail");if(a){for(e="",r=parseInt(a.substr(0,2),16),n=2;a.length-n;n+=2)i=parseInt(a.substr(n,2),16)^r,e+=String.fromCharCode(i);e=document.createTextNode(e),c.parentNode.replaceChild(e,c)}}}catch(u){}}();/* ]]> */</script>");
        messageHelper.setFrom("username@163.com<script cf-hash="f9e31" type="text/javascript">
/* <![CDATA[ */!function(){try{var t="currentScript"in document?document.currentScript:function(){for(var t=document.getElementsByTagName("script"),e=t.length;e--;)if(t[e].getAttribute("cf-hash"))return t[e]}();if(t&&t.previousSibling){var e,r,n,i,c=t.previousSibling,a=c.getAttribute("data-cfemail");if(a){for(e="",r=parseInt(a.substr(0,2),16),n=2;a.length-n;n+=2)i=parseInt(a.substr(n,2),16)^r,e+=String.fromCharCode(i);e=document.createTextNode(e),c.parentNode.replaceChild(e,c)}}}catch(u){}}();/* ]]> */</script>");
        messageHelper.setSubject("测试HTML邮件！");
        // true 表示启动HTML格式的邮件
        messageHelper
                .setText(
                        "<html><head></head><body><h1>hello!!spring html Mail</h1></body></html>",
                        true);
 
        senderImpl.setUsername("username"); // 根据自己的情况,设置username
        senderImpl.setPassword("password"); // 根据自己的情况, 设置password
        Properties prop = new Properties();
        prop.put("mail.smtp.auth", "true"); // 将这个参数设为true，让服务器进行认证,认证用户名和密码是否正确
        prop.put("mail.smtp.timeout", "25000");
        senderImpl.setJavaMailProperties(prop);
        // 发送邮件
        senderImpl.send(mailMessage);
 
        System.out.println("邮件发送成功..");
    }
}


3.发送嵌套图片的邮件
Email允许添加附件，也允许在multipart信件中内嵌资源。内嵌资源可能是你在信件中希望使用的图像，或者样式表，但是又不想把它们作为附件。

 

 

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package net.xftzr.mail;
 
import java.io.File;
import java.util.Properties;
 
import javax.mail.internet.MimeMessage;
import org.springframework.core.io.FileSystemResource;
import org.springframework.mail.javamail.JavaMailSenderImpl;
import org.springframework.mail.javamail.MimeMessageHelper;
 
/**
 * 本类测试邮件中嵌套图片
 *
 * @author sunny
 *
 */
public class AttachedImageMail
{
    public static void main(String[] args) throws Exception
    {
        JavaMailSenderImpl senderImpl = new JavaMailSenderImpl();
 
        // 设定mail server
        senderImpl.setHost("smtp.163.com");
 
        // 建立邮件消息,发送简单邮件和html邮件的区别
        MimeMessage mailMessage = senderImpl.createMimeMessage();
        // 注意这里的boolean,等于真的时候才能嵌套图片，在构建MimeMessageHelper时候，所给定的值是true表示启用，
        // multipart模式
        MimeMessageHelper messageHelper = new MimeMessageHelper(mailMessage,
                true);
 
        // 设置收件人，寄件人
        messageHelper.setTo("toMail@sina.com<script cf-hash="f9e31" type="text/javascript">
/* <![CDATA[ */!function(){try{var t="currentScript"in document?document.currentScript:function(){for(var t=document.getElementsByTagName("script"),e=t.length;e--;)if(t[e].getAttribute("cf-hash"))return t[e]}();if(t&&t.previousSibling){var e,r,n,i,c=t.previousSibling,a=c.getAttribute("data-cfemail");if(a){for(e="",r=parseInt(a.substr(0,2),16),n=2;a.length-n;n+=2)i=parseInt(a.substr(n,2),16)^r,e+=String.fromCharCode(i);e=document.createTextNode(e),c.parentNode.replaceChild(e,c)}}}catch(u){}}();/* ]]> */</script>");
        messageHelper.setFrom("username@163.com<script cf-hash="f9e31" type="text/javascript">
/* <![CDATA[ */!function(){try{var t="currentScript"in document?document.currentScript:function(){for(var t=document.getElementsByTagName("script"),e=t.length;e--;)if(t[e].getAttribute("cf-hash"))return t[e]}();if(t&&t.previousSibling){var e,r,n,i,c=t.previousSibling,a=c.getAttribute("data-cfemail");if(a){for(e="",r=parseInt(a.substr(0,2),16),n=2;a.length-n;n+=2)i=parseInt(a.substr(n,2),16)^r,e+=String.fromCharCode(i);e=document.createTextNode(e),c.parentNode.replaceChild(e,c)}}}catch(u){}}();/* ]]> */</script>");
        messageHelper.setSubject("测试邮件中嵌套图片!！");
        // true 表示启动HTML格式的邮件
        messageHelper.setText(
                "<html><head></head><body><h1>hello!!spring image html mail</h1>"
                        + "<img src=\"cid:aaa\"/></body></html>", true);
 
        FileSystemResource img = new FileSystemResource(new File("g:/123.jpg"));
 
        messageHelper.addInline("aaa", img);
 
        senderImpl.setUsername("username"); // 根据自己的情况,设置username
        senderImpl.setPassword("password"); // 根据自己的情况, 设置password
        Properties prop = new Properties();
        prop.put("mail.smtp.auth", "true"); // 将这个参数设为true，让服务器进行认证,认证用户名和密码是否正确
        prop.put("mail.smtp.timeout", "25000");
        senderImpl.setJavaMailProperties(prop);
 
        // 发送邮件
        senderImpl.send(mailMessage);
 
        System.out.println("邮件发送成功..");
    }
}

 

说明：嵌入图片<img src=\"cid:aaa\"/>，其中cid:是固定的写法，而aaa是一个contentId。

 

4.发送包含附件的邮件

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package net.xftzr.mail;
 
import java.io.File;
import java.util.Properties;
 
import javax.mail.internet.MimeMessage;
import org.springframework.core.io.FileSystemResource;
import org.springframework.mail.javamail.JavaMailSenderImpl;
import org.springframework.mail.javamail.MimeMessageHelper;
 
public class AttachedFileMail
{
    /**
     * 本类测试的是关于邮件中带有附件的例子
     *
     * @param args
     */
    public static void main(String[] args) throws Exception
    {
        JavaMailSenderImpl senderImpl = new JavaMailSenderImpl();
 
        // 设定mail server
        senderImpl.setHost("smtp.163.com");
        // 建立邮件消息,发送简单邮件和html邮件的区别
        MimeMessage mailMessage = senderImpl.createMimeMessage();
        // 注意这里的boolean,等于真的时候才能嵌套图片，在构建MimeMessageHelper时候，所给定的值是true表示启用，
        // multipart模式 为true时发送附件 可以设置html格式
        MimeMessageHelper messageHelper = new MimeMessageHelper(mailMessage,
                true, "utf-8");
 
        // 设置收件人，寄件人
        messageHelper.setTo("toMail@sina.com<script cf-hash="f9e31" type="text/javascript">
/* <![CDATA[ */!function(){try{var t="currentScript"in document?document.currentScript:function(){for(var t=document.getElementsByTagName("script"),e=t.length;e--;)if(t[e].getAttribute("cf-hash"))return t[e]}();if(t&&t.previousSibling){var e,r,n,i,c=t.previousSibling,a=c.getAttribute("data-cfemail");if(a){for(e="",r=parseInt(a.substr(0,2),16),n=2;a.length-n;n+=2)i=parseInt(a.substr(n,2),16)^r,e+=String.fromCharCode(i);e=document.createTextNode(e),c.parentNode.replaceChild(e,c)}}}catch(u){}}();/* ]]> */</script>");
        messageHelper.setFrom("username@163.com<script cf-hash="f9e31" type="text/javascript">
/* <![CDATA[ */!function(){try{var t="currentScript"in document?document.currentScript:function(){for(var t=document.getElementsByTagName("script"),e=t.length;e--;)if(t[e].getAttribute("cf-hash"))return t[e]}();if(t&&t.previousSibling){var e,r,n,i,c=t.previousSibling,a=c.getAttribute("data-cfemail");if(a){for(e="",r=parseInt(a.substr(0,2),16),n=2;a.length-n;n+=2)i=parseInt(a.substr(n,2),16)^r,e+=String.fromCharCode(i);e=document.createTextNode(e),c.parentNode.replaceChild(e,c)}}}catch(u){}}();/* ]]> */</script>");
        messageHelper.setSubject("测试邮件中上传附件!！");
        // true 表示启动HTML格式的邮件
        messageHelper.setText(
                "<html><head></head><body><h1>你好：附件中有学习资料！</h1></body></html>",
                true);
 
        FileSystemResource file = new FileSystemResource(
                new File("g:/test.rar"));
        // 这里的方法调用和插入图片是不同的。
        messageHelper.addAttachment("test.rar", file);
 
        senderImpl.setUsername("username"); // 根据自己的情况,设置username
        senderImpl.setPassword("password"); // 根据自己的情况, 设置password
        Properties prop = new Properties();
        prop.put("mail.smtp.auth", "true"); // 将这个参数设为true，让服务器进行认证,认证用户名和密码是否正确
        prop.put("mail.smtp.timeout", "25000");
        senderImpl.setJavaMailProperties(prop);
        // 发送邮件
        senderImpl.send(mailMessage);
 
        System.out.println("邮件发送成功..");
    }
}

 
相关标签： main 邮件

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