이메일 전송

1. 개발환경

• Spring 4.0.3
• Maven
• JavaConfig

2. pom.xml

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<dependencies>         <dependency>             <groupid>org.springframework</groupid>             <artifactid>spring-support</artifactid>             <version>2.0.8</version>         </dependency>         <dependency>             <groupid>javax.mail</groupid>             <artifactid>mail</artifactid>             <version>1.4.7</version>         </dependency> </dependencies>

3. MailSender 설정(javaConfig)

config.xml

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<!--?xml version="1.0" encoding="UTF-8"?-->   <properties>     <entry key="mail.host">smtp.gmail.com</entry>     <entry key="mail.port">25</entry>     <entry key="mail.encoding">UTF-8</entry>     <entry key="mail.username">이메일 주소</entry>     <entry key="mail.password">이메일 비밀번호</entry>     <entry key="mail.smtp.auth">true</entry> </properties>

javaConfig

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import com.woniper.service.MailService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.mail.MailSender; import org.springframework.mail.SimpleMailMessage; import org.springframework.stereotype.Service;   @Value("${mail.host}")      private String mailHost; @Value("${mail.port}")      private int mailPort; @Value("${mail.username}")  private String mailUserName; @Value("${mail.password}")  private String mailPassword; @Value("${mail.encoding}")  private String mailEncoding; @Value("${mail.smtp.auth}") private boolean smtpAuth;   @Bean public MailSender javaMailSender() {     JavaMailSenderImpl javaMailSender = new JavaMailSenderImpl();     javaMailSender.setHost(mailHost);     javaMailSender.setPort(mailPort);     javaMailSender.setUsername(mailUserName);     javaMailSender.setPassword(mailPassword);     javaMailSender.setDefaultEncoding(mailEncoding);     Properties properties = new Properties();     properties.put("mail.smtp.auth", smtpAuth);     properties.put("mail.smtp.starttls.enable", smtpAuth);     javaMailSender.setJavaMailProperties(properties);     return javaMailSender; }

4. Service 구현

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import com.woniper.service.MailService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.mail.MailSender; import org.springframework.mail.SimpleMailMessage; import org.springframework.stereotype.Service;   /**  * Created by woniper on 2014. 6. 20..  */ @Service public class MailServiceImpl implements MailService {       @Autowired private MailSender mailSender;       @Override     public void sendMail(String to, String subject, String msg){         SimpleMailMessage message = new SimpleMailMessage();         message.setTo(to);         message.setSubject(subject);         message.setText(msg);         mailSender.send(message);     } }

5. Service 사용(Controller)

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import com.woniper.service.MailService;   @Controller public class MailController {     @Autowired private MailService mailService;       @RequestMapping(value="/email")     public @ResponseBody void emailTest() throws Exception {         mailService.sendMail("lkw1989@naver.com", "mail test title", "mail test Contents");     } }

출처 : https://blog.woniper.net/215?category=699184