SpringBoot整合JavaMail通过阿里云企业邮箱发送邮件的实现
JavaMail是Java开发中邮件处理的开源类库，支持常用协议如：SMTP、POP3、IMAP
一、SpringBoot整合
1、需要在pom文件中添加依赖spring-boot-starter-mail
org.springframework.boot spring-boot-starter-mail
构建项目，加载相关jar包
2、在application.yml中配置邮件发送的相关信息
spring: mail: host:smtp.mxhichina.com#阿里云发送服务器地址 port:25#端口号 username:XXX@XXXX.com#发送人地址 password:ENC(Grg2n2TYzgJv9zpwufsf37ndTe+M1cYk)#密码
3、编写邮件发送工具类MailUtil
MailUtil.java
/**
*@authorchenzan
*@versionV1.0
*@description邮件发送
*/
@Component
publicclassMailUtil{
@Autowired
JavaMailSendermailSender;
@Autowired
MailPropertiesmailProperties;
/**
*发送邮件测试方法
*/
publicvoidsendMail(MailBeanmailBean){
SimpleMailMessagemimeMessage=newSimpleMailMessage();
mimeMessage.setFrom(mailProperties.getUsername());
mimeMessage.setTo(mailBean.getToAccount());
mimeMessage.setSubject(mailBean.getSubject());
mimeMessage.setText(mailBean.getContent());
mailSender.send(mimeMessage);
}
/**
*发送邮件-附件邮件
*@paramboMailBean
*/
publicbooleansendMailAttachment(MailBeanmailBean){
try{
MimeMessagemimeMessage=mailSender.createMimeMessage();
MimeMessageHelperhelper=newMimeMessageHelper(mimeMessage,true);
helper.setFrom(mailProperties.getUsername());
helper.setTo(boMailBean.getToAccount());
helper.setSubject(mailBean.getSubject());
helper.setText(mailBean.getContent(),true);
//增加附件名称和附件
helper.addAttachment(MimeUtility.encodeWord(boMailBean.getAttachmentFileName(),"utf-8","B"),mailBean.getAttachmentFile());
mailSender.send(mimeMessage);
returntrue;
}catch(MessagingExceptione){
e.printStackTrace();
returnfalse;
}
}
MailBean.java
/**
*@authorchenzan
*@versionV1.0
*/
@Data
publicclassMailBean{
privateStringsubject;
privateStringcontent;
privateStringtoAccount;
privateFileattachmentFile;
privateStringattachmentFileName;
}
4.发送
Stringemail="XXX@email.com"; Stringcontent="测试内容"; Stringsubject="测试主题"; MailBeanmailBean=newMailBean(); mailBean.setToAccount(email); boMailBean.setSubject(subject); boMailBean.setContent(content); booleanresultSend=mailUtil.sendMailAttachment(boMailBean);
二、查看阿里云邮箱设置
支持SMTP/POP3/IMAP功能，轻松通过客户端软件（outlook、foxmail等）收发邮件。详细设置点此查看
三、SpringBoot中集成了jasypt在一定程度上保证密码的安全
1、添加依赖
1.9 com.github.ulisesbocchio jasypt-spring-boot-starter ${jasypt.version}
2、在application.yml中配置加密密钥
jasypt: encryptor: password:XXXXXXX
3、生成密码对应的密文
@RunWith(SpringRunner.class)
@SpringBootTest
publicclassEncryptTests{
@Autowired
StringEncryptorstringEncryptor;
@Test
publicvoidencryptPwd(){
Stringresult=stringEncryptor.encrypt("XXXX");
System.out.println(result);
}
}
4、密文替换
在ENC()中添加对应密文
password:ENC(Grg2n2TYzgJv9zpwufsf37ndTe+M1cYk)#密码
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