我有SpringBoot应用程序。对于这种依赖关系:
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-mail</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-aws</artifactId>
<version>2.2.6.RELEASE</version>
</dependency>
<dependency>
<groupId>io.awspring.cloud</groupId>
<artifactId>spring-cloud-starter-aws-ses</artifactId>
<version>2.3.3</version>
</dependency>
此配置文件:
@Configuration
public class MailConfig {
@Bean
public AmazonSimpleEmailService amazonSimpleEmailService() {
return AmazonSimpleEmailServiceClientBuilder.standard()
.withCredentials(new ProfileCredentialsProvider("ses-smtp-user.234221-1724219"))
.withRegion(Regions.EU_WEST_2)
.build();
}
@Bean
public MailSender mailSender(
AmazonSimpleEmailService amazonSimpleEmailService) {
return new SimpleEmailServiceMailSender(amazonSimpleEmailService);
}
}
和
@Service
public class NotificationService {
private final MailSender mailSender;
private final JavaMailSender javaMailSender;
public NotificationService(MailSender mailSender, JavaMailSender javaMailSender) {
this.mailSender = mailSender;
this.javaMailSender = javaMailSender;
}
public void sendMailMessage(
final SimpleMailMessage simpleMailMessage) {
this.mailSender.send(simpleMailMessage);
}
}
但当我启动应用程序的时候。我有一个错误:
***************************
APPLICATION FAILED TO START
***************************
Description:
Parameter 1 of constructor in com.dis.backend.service.NotificationService required a bean of type 'org.springframework.mail.javamail.JavaMailSender' that could not be found.
Action:
Consider defining a bean of type 'org.springframework.mail.javamail.JavaMailSender' in your configuration.
发布于 2021-12-23 23:57:39
根据错误消息,删除NotificationService
构造函数中的NotificationService
构造函数参数(假设您没有在NotificationService
中使用该构造函数)。
如果您想在JavaMailSender
中使用NotificationService
,您需要创建一个JavaMailSender
类型的Bean
,它可以被注入到NotificationService
中。对于AWS,您可以通过在配置中定义以下bean来做到这一点。
@Bean
public JavaMailSender javaMailSender(AmazonSimpleEmailService amazonSimpleEmailService){
return new SimpleEmailServiceJavaMailSender(amazonSimpleEmailService);
}
https://stackoverflow.com/questions/70439093
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