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Spring Initializer, Tomcat, Thymeleaf 템플릿 엔진 및 패키지를 실행 가능한 JAR 파일로 사용하여 Spring Boot 웹 애플리케이션을 생성했습니다. 사용SpringBoot에서 JavaMailSender 사용하기
기술 :
봄 부팅 1.4.2.RELEASE, 봄 4.3.4.RELEASE, Thymeleaf 2.1.5.RELEASE, 톰캣 삽입 8.5.6, 메이븐 3, 자바 (8) 나 '
이메일
@Service
public class MailClient {
protected static final Logger looger = LoggerFactory.getLogger(MailClient.class);
@Autowired
private JavaMailSender mailSender;
private MailContentBuilder mailContentBuilder;
@Autowired
public MailClient(JavaMailSender mailSender, MailContentBuilder mailContentBuilder) {
this.mailSender = mailSender;
this.mailContentBuilder = mailContentBuilder;
}
//TODO: in a properties
public void prepareAndSend(String recipient, String message) {
MimeMessagePreparator messagePreparator = mimeMessage -> {
MimeMessageHelper messageHelper = new MimeMessageHelper(mimeMessage);
messageHelper.setFrom("[email protected]");
messageHelper.setTo(recipient);
messageHelper.setSubject("Sample mail subject");
String content = mailContentBuilder.build(message);
messageHelper.setText(content, true);
};
try {
if (looger.isDebugEnabled()) {
looger.debug("sending email to " + recipient);
}
mailSender.send(messagePreparator);
} catch (MailException e) {
looger.error(e.getMessage());
}
}
}
을 보내이 서비스를 생성하지만이 오류가 발생했습니다했습니다 때 SpringBootApplication 초기화
***************************
APPLICATION FAILED TO START
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Description:
Binding to target [email protected]d11 failed:
Property: spring.mail.defaultEncoding
Value: UTF-8
Reason: Failed to convert property value of type 'java.lang.String' to required type 'java.nio.charset.Charset' for property 'defaultEncoding'; nested exception is org.springframework.core.convert.ConverterNotFoundException: No converter found capable of converting from type [java.lang.String] to type [java.nio.charset.Charset]
Action:
Update your application's configuration
이것은 내 application.properties입니다.
spring.mail.host=localhost
spring.mail.port=25
spring.mail.username=
spring.mail.password=
spring.mail.protocol=smtp
spring.mail.defaultEncoding=UTF-8