58 lines
2.2 KiB
Java
58 lines
2.2 KiB
Java
package com.baekyangdan.scheduler.service;
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import java.util.Properties;
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import org.springframework.stereotype.Service;
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import com.google.auth.oauth2.AccessToken;
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import com.google.auth.oauth2.UserCredentials;
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import jakarta.mail.Message;
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import jakarta.mail.Session;
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import jakarta.mail.Transport;
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import jakarta.mail.internet.InternetAddress;
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import jakarta.mail.internet.MimeMessage;
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@Service
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public class MailService {
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private static final String CLIENT_ID="688417162908-iqvnj4ceb8t1dkbjr70dtcafo27m8kqe.apps.googleusercontent.com";
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private static final String CLIENT_SECRET="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";
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private static final String REFRESH_TOKEN="1//04_pSivNoGpPUCgYIARAAGAQSNwF-L9IrO0Kx6jSzq_eQNjdl65f0O2iqKSNpFeZ3gtIGMhOk0oiZsnKrPfWs8jvuEic1NhUoZ0g";
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private static final String USER_MAIL="baekyangdan@gmail.com";
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public void sendTestMail() throws Exception {
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UserCredentials credentials =
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UserCredentials.newBuilder()
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.setClientId(CLIENT_ID)
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.setClientSecret(CLIENT_SECRET)
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.setRefreshToken(REFRESH_TOKEN)
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.build();
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AccessToken accessToken = credentials.refreshAccessToken();
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Properties props = new Properties();
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props.put("mail.smtp.auth", "true");
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props.put("mail.smtp.starttls.enable", "true");
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props.put("mail.smtp.host", "smtp.gmail.com");
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props.put("mail.smtp.port", "587");
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props.put("mail.smtp.auth.mechanisms", "XOAUTH2");
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Session session = Session.getInstance(props);
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Transport transport = session.getTransport("smtp");
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transport.connect("smtp.gmail.com", USER_MAIL, accessToken.getTokenValue());
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Message message = new MimeMessage(session);
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message.setRecipients(Message.RecipientType.TO, InternetAddress.parse("lapinuit966@gmail.com"));
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message.setSubject("test Mail");
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message.setText("test mail");
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message.setFrom(new InternetAddress(USER_MAIL));
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transport.sendMessage(message, message.getAllRecipients());
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transport.close();
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System.out.println("메일 전송 완료");
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}
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}
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