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  • 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
     
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  • 原文地址：https://www.cnblogs.com/lzxianren/p/4754168.html
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