springboot--email

1.目录

2.类1

import java.io.File;

import javax.mail.internet.MimeMessage;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.core.io.FileSystemResource;
import org.springframework.mail.SimpleMailMessage;
import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.mail.javamail.MimeMessageHelper;
import org.springframework.stereotype.Component;

import com.java.test.service.MailService;
@Component
public class MailServiceImpl implements MailService {
private final Logger logger = LoggerFactory.getLogger(this.getClass());

@Autowired
private JavaMailSender mailSender;

@Value("${mail.fromMail.addr}")
private String from;

/**
* 简单邮件发送
*/
@Override
public void sendSimpleMail(String to, String subject, String content) {

SimpleMailMessage message = new SimpleMailMessage();

message.setFrom(from);
message.setTo(to);
message.setSubject(subject);
message.setText(content);

try {
mailSender.send(message);
logger.info("简单的邮件已经发送！");
} catch (Exception e) {
logger.error("发送邮件时发生异常！",e);
}
}

/**
* 发送html邮件
*/
@Override
public void sendHtmlMail(String to, String subject, String content) {

MimeMessage message = mailSender.createMimeMessage();

try {
//true 表示需要创建一个multipart message
MimeMessageHelper helper = new MimeMessageHelper(message,true);
helper.setFrom(from);
helper.setTo(to);
helper.setSubject(subject);
helper.setText(content,true);

mailSender.send(message);

logger.info("html邮件发送成功！");
} catch (Exception e) {
logger.error("发送html邮件时发生异常！",e);
}

}

/**
* 发送带有附件的邮件
*/
@Override
public void sendAttachmentsMail(String to, String subject, String content, String filePath) {
MimeMessage message = mailSender.createMimeMessage();
try {
MimeMessageHelper helper = new MimeMessageHelper(message,true);
helper.setFrom(from);
helper.setTo(to);
helper.setSubject(subject);
helper.setText(content,true);

FileSystemResource file = new FileSystemResource(new File(filePath));
String fileName = filePath.substring(filePath.lastIndexOf(File.separator));
helper.addAttachment(fileName,file);

mailSender.send(message);

logger.info("带附件的邮件已发送！");
} catch (Exception e) {
logger.error("发送带附件的邮件时发生异常！",e);
}
}

/**
* 发送带静态资源的邮件
*/
@Override
public void sendInlineResourceMail(String to, String subject, String content, String rscPath, String rscId) {
MimeMessage message = mailSender.createMimeMessage();
try {
MimeMessageHelper helper = new MimeMessageHelper(message,true);
helper.setFrom(from);
helper.setTo(to);
helper.setSubject(subject);
helper.setText(content,true);

FileSystemResource res = new FileSystemResource(new File(rscPath));
helper.addInline(rscId,res);
mailSender.send(message);
logger.info("嵌入静态资源的邮件已经发送！");
} catch (Exception e) {
logger.error("发送嵌入静态资源的邮件时发送异常！",e);
}
}

}

3.类2

4.类3