java spring 邮件发送

开发中经常会遇到发送邮件进行用户验证，或者其它推送信息的情况，本文基于spring，完成邮件的发送，主要支持普通文本邮件的发送，html文本邮件的发送，带附件的邮件发送，没有实现群发、多个附件发送等需求。如果需要可以参照如下源代码进行修改完成。

1. POM文件配置
   

    1 <dependencies>  2         <dependency>  3             <groupId>org.springframework</groupId>  4             <artifactId>spring-context</artifactId>  5             <version>4.1.6.RELEASE</version>  6         </dependency>  7         <dependency>  8             <groupId>org.springframework</groupId>  9             <artifactId>spring-context-support</artifactId> 10             <version>4.1.6.RELEASE</version> 11         </dependency> 12         <dependency> 13             <groupId>javax.mail</groupId> 14             <artifactId>mail</artifactId> 15             <version>1.4.7</version> 16         </dependency> 17     </dependencies>

   POM dependencies
2. spring 配置
   

    1 <!-- Production implementation of the JavaMailSender interface, supporting   2         both JavaMail MimeMessages and Spring SimpleMailMessages -->  3     <bean id="mailSender" class="org.springframework.mail.javamail.JavaMailSenderImpl">  4         <property name="host" value="smtp.gmail.com" />  5         <property name="port" value="587" />  6         <property name="username" value="<!-- Provide your Gmail ID -->" />  7         <property name="password" value="<!-- Provide your Gmail Password -->" />  8    9         <!-- The name of the property, following JavaBean naming conventions --> 10         <property name="javaMailProperties"> 11             <props> 12                 <prop key="mail.transport.protocol">smtp</prop> 13                 <prop key="mail.smtp.auth">true</prop> 14                 <prop key="mail.smtp.starttls.enable">true</prop> 15                 <prop key="mail.debug">true</prop> 16             </props> 17         </property> 18     </bean>

   spring 配置
3. 邮件发送接口
   

    1 /**  2  * Copyright (c) 2015, www.wisdombud.com  3  * All Rights Reserved.  4  */  5 package com.wisdombud.wisdomhr.common.srv;  6   7 import java.io.FileNotFoundException;  8   9 import javax.mail.MessagingException; 10  11 /** 12  * 功能: 邮件发送接口.<br/> 13  * date: 2015年8月24日 上午9:53:05 <br/> 14  * 15  * @author joseph 16  * @version 17  */ 18 public interface MailSenderSrv { 19     /** 20      * 功能: 发普通邮件，msgBody是普通的文本.<br/> 21      * date: 2015年8月24日 上午9:57:19 <br/> 22      * 23      * @author joseph 24      * @param toAddress 25      * @param fromAddress 26      * @param subject 27      * @param msgBody 28      */ 29     void sendEmail(String toAddress, String fromAddress, String subject, String msgBody); 30  31     /** 32      * 功能: 发html邮件或者普通邮件，msgBody是html文本或者普通文本.<br/> 33      * MimeMessage 消息发送.<br/> 34      * date: 2015年8月24日 上午9:57:19 <br/> 35      * 36      * @author joseph 37      * @param toAddress 38      * @param fromAddress 39      * @param subject 40      * @param msgBody 41      * @throws MessagingException 42      */ 43     void sendHtmlEmail(String toAddress, String fromAddress, String subject, String htmlBody) throws MessagingException; 44  45     /** 46      * 功能: 发html邮件或者普通邮件，msgBody是html文本或者普通文本，带附件.<br/> 47      * MimeMessage 消息发送.<br/> 48      * date: 2015年8月24日 上午9:57:19 <br/> 49      * 50      * @author joseph 51      * @param toAddress 52      * @param fromAddress 53      * @param subject 54      * @param msgBody 55      * @throws MessagingException 56      * @throws FileNotFoundException 57      */ 58     void sendHtmlEmail(String toAddress, String fromAddress, String subject, String htmlBody, String filePath) 59             throws MessagingException, FileNotFoundException; 60  61     /** 62      * 功能: 发html邮件或者普通邮件，msgBody是html文本或者普通文本，带附件.<br/> 63      * MimeMessage 消息发送.<br/> 64      * date: 2015年8月24日 上午9:57:19 <br/> 65      * 66      * @author joseph 67      * @param toAddress 68      * @param fromAddress 69      * @param subject 70      * @param htmlBody 71      * @param filePath 72      * @param fileName 73      * @throws MessagingException 74      * @throws FileNotFoundException 75      */ 76     void sendHtmlEmail(String toAddress, String fromAddress, String subject, String htmlBody, String filePath, 77             String fileName) throws MessagingException, FileNotFoundException; 78 }

   邮件发送接口代码
4. 邮件发送实现
   

     1 /**   2  * Copyright (c) 2015, www.wisdombud.com   3  * All Rights Reserved.   4  */   5 package com.wisdombud.wisdomhr.common.srv;   6    7 import java.io.File;   8 import java.io.FileNotFoundException;   9   10 import javax.mail.MessagingException;  11 import javax.mail.internet.MimeMessage;  12   13 import org.springframework.beans.factory.annotation.Autowired;  14 import org.springframework.mail.SimpleMailMessage;  15 import org.springframework.mail.javamail.JavaMailSender;  16 import org.springframework.mail.javamail.MimeMessageHelper;  17 import org.springframework.stereotype.Service;  18   19 /**  20  * 功能: 邮件发送实现.<br/>  21  * date: 2015年8月24日 上午10:07:01 <br/>  22  *  23  * @author joseph  24  * @version  25  */  26 @Service("mailSenderSrv")  27 public class MailSenderSrvImpl implements MailSenderSrv {  28   29     @Autowired  30     private JavaMailSender mailSender;  31   32     /**  33      * @see com.wisdombud.wisdomhr.common.srv.MailSenderSrv#sendEmail(java.lang.String,  34      *      java.lang.String, java.lang.String, java.lang.String)  35      */  36   37     @Override  38     public void sendEmail(String toAddress, String fromAddress, String subject, String msgBody) {  39         SimpleMailMessage simpleMailMessage = new SimpleMailMessage();  40         simpleMailMessage.setFrom(fromAddress);  41         simpleMailMessage.setTo(toAddress);  42         simpleMailMessage.setSubject(subject);  43         simpleMailMessage.setText(msgBody);  44         mailSender.send(simpleMailMessage);  45     }  46   47     /**  48      * @throws MessagingException  49      * @see com.wisdombud.wisdomhr.common.srv.MailSenderSrv#sendHtmlEmail(java.lang.String,  50      *      java.lang.String, java.lang.String, java.lang.String)  51      */  52   53     @Override  54     public void sendHtmlEmail(String toAddress, String fromAddress, String subject, String htmlBody)  55             throws MessagingException {  56         MimeMessage message = mailSender.createMimeMessage();  57         MimeMessageHelper helper = new MimeMessageHelper(message, "UTF-8");  58         helper.setTo(toAddress);  59         helper.setFrom(fromAddress);  60         helper.setText(htmlBody, true);  61         helper.setSubject(subject);  62   63         mailSender.send(message);  64   65     }  66   67     /**  68      * @throws MessagingException  69      * @throws FileNotFoundException  70      * @see com.wisdombud.wisdomhr.common.srv.MailSenderSrv#sendHtmlEmail(java.lang.String,  71      *      java.lang.String, java.lang.String, java.lang.String,  72      *      java.lang.String)  73      */  74   75     @Override  76     public void sendHtmlEmail(String toAddress, String fromAddress, String subject, String htmlBody, String filePath)  77             throws MessagingException, FileNotFoundException {  78         MimeMessage message = mailSender.createMimeMessage();  79         MimeMessageHelper helper = new MimeMessageHelper(message, true, "UTF-8");  80         helper.setTo(toAddress);  81         helper.setFrom(fromAddress);  82         helper.setText(htmlBody, true);  83         helper.setSubject(subject);  84         File file = new File(filePath);  85         if (!file.exists()) {  86             throw new FileNotFoundException("找不到附件：" + filePath);  87         }  88         helper.addAttachment(file.getName(), file);  89         mailSender.send(message);  90     }  91   92     /**  93      * @throws MessagingException  94      * @throws FileNotFoundException  95      * @see com.wisdombud.wisdomhr.common.srv.MailSenderSrv#sendHtmlEmail(java.lang.String,  96      *      java.lang.String, java.lang.String, java.lang.String,  97      *      java.lang.String)  98      */  99  100     @Override 101     public void sendHtmlEmail(String toAddress, String fromAddress, String subject, String htmlBody, String filePath, 102             String fileName) throws MessagingException, FileNotFoundException { 103         MimeMessage message = mailSender.createMimeMessage(); 104         MimeMessageHelper helper = new MimeMessageHelper(message, true, "UTF-8"); 105         helper.setTo(toAddress); 106         helper.setFrom(fromAddress); 107         helper.setText(htmlBody, true); 108         helper.setSubject(subject); 109         File file = new File(filePath); 110         if (!file.exists()) { 111             throw new FileNotFoundException("找不到附件：" + filePath); 112         } 113         helper.addAttachment(fileName, file); 114         mailSender.send(message); 115     } 116 }

   邮件发送实现代码
5. 邮件发送测试代码（需要自己替换邮箱）
   

    1 package com.wisdombud.wisdomhr.test.srv;  2   3 import java.io.FileNotFoundException;  4   5 import javax.mail.MessagingException;  6   7 import org.junit.Test;  8 import org.springframework.beans.factory.annotation.Autowired;  9  10 import com.wisdombud.wisdomhr.common.srv.MailSenderSrv; 11 import com.wisdombud.wisdomhr.test.base.AbstractTransactionContextTest; 12  13 public class MailSrvTest extends AbstractTransactionContextTest { 14     @Autowired 15     private MailSenderSrv srv; 16  17     @Test 18     public void testTextMail() { 19         String from = "test@163.com"; 20         String to = "test@163.com"; 21         String subject = "测试主题"; 22         String text = "测试内容"; 23         this.srv.sendEmail(to, from, subject, text); 24     } 25  26     @Test 27     public void testHtmlMail() { 28         String from = "test@163.com"; 29         String to = "test@163.com"; 30         String subject = "测试主题"; 31         String text = "<html><a href=/"www.baidu.com/">百度</a></html>"; 32         try { 33             this.srv.sendHtmlEmail(to, from, subject, text); 34         } catch (MessagingException e) { 35             // TODO Auto-generated catch block 36             e.printStackTrace(); 37         } 38     } 39  40     @Test 41     public void testHtmlMailWithAttach() { 42         String from = "test@163.com"; 43         String to = "test@163.com"; 44         String subject = "测试主题"; 45         String text = "<html><a href=/"www.baidu.com/">百度</a></html>"; 46         String filePath = "d://1.sql"; 47         try { 48             this.srv.sendHtmlEmail(to, from, subject, text, filePath); 49         } catch (MessagingException e) { 50             // TODO Auto-generated catch block 51             e.printStackTrace(); 52         } catch (FileNotFoundException e) { 53             // TODO Auto-generated catch block 54             e.printStackTrace(); 55         } 56     } 57  58     @Test 59     public void testHtmlMailWithAttachAndName() { 60         String from = "test@163.com"; 61         String to = "test@163.com"; 62         String subject = "测试主题"; 63         String text = "<html><a href=/"www.baidu.com/">百度</a></html>"; 64         String filePath = "d://1.sql"; 65         String fileName = "haha.sql"; 66         try { 67             this.srv.sendHtmlEmail(to, from, subject, text, filePath, fileName); 68         } catch (MessagingException e) { 69             // TODO Auto-generated catch block 70             e.printStackTrace(); 71         } catch (FileNotFoundException e) { 72             // TODO Auto-generated catch block 73             e.printStackTrace(); 74         } 75     } 76  77 }

   邮件发送测试代码