Spring Boot整合邮箱发送邮件实例

Spring Boot整合邮箱发送邮件实例

目录1.准备工作2.代码整合总结

1. 准备工作

登录进自己的 qq 邮箱获取授权码

设置 – 账户 – POP3/IMAP/SMTP/Exchange/CardDAV/CalDAV服务

点击开始获取授权码，将授权码保存下来，下面代码整合的时候需要使用

2. 代码整合

创建一个 Spring Boot 项目，引入以下依赖

org.springframework.boot

spring-boot-starter-mail

配置文件

server:

port: 8080

spring:

# email 配置

mail:

# SMTP 服务器地址

host: smtp.qq.com

username: # 你的qq 邮箱地址

password: # 授权码，上面从 qq 邮箱官网得到的授权码

port: 587

protocol: smtp

default-encoding: UTF-8

创建一个邮件收件人信息的实体类

/**

* @author lishisen

* @description 邮件收件人信息

* @date 2022/1/9 9:37

**/

@AllArgsConstructor

@NoArgsConstructor

@Data

public class EmailModel implements Serializable {

// 收件人邮箱地址

private String receiveEmailAddress;

// 邮箱主题

private String emailTheme;

// 邮件内容

private String emailContent;

}

创建一个服务提供类，SendEmailService.java

/**

* @author lishisen

* @description 邮件发送服务类

* @date 2022/1/9 9:40

**/

@Slf4j

@Component

public class SendEmailService {

@Autowired

private JavaMailSender javaMailSender;

@Autowired

private JavaMailSenderImpl javaMailSenderImpl;

// 发送者地址

private String posterAddress = "1876419736@qq.com";

// 发送者名称

private String posterName = "测试邮件发送";

/**

* 文本发送

**/

public void sendEmailAsText(final EmailModel emailModel) {

System.out.println(emailModel.toString());

MimeMessagePreparator mimeMessagePreparator = mimeMessage -> {

mimeMessage.setFrom(posterAddress);

mimeMessage.setRecipients(Message.RecipientType.TO, emailModel.getReceiveEmailAddress());

mimeMessage.setText("发送者地址：" + posterAddress + '\n'

+ "发送者名称：" + posterName + '\n'

+ "内容：" + emailModel.getEmailContent());

};

try {

this.javaMailSender.send(mimeMessagePreparator);

log.info("邮箱已返送至[{}]邮箱！", emailModel.getReceiveEmailAddress());

} catch (MailException e) {

log.error("邮箱异常：{}", e);

}

}

/**

* html 网页发送

* 该方法为同步方法

**/

public void sendEmailAsSysExceptionHtml(final EmailModel emailModel, String info) {

MimeMessage mimeMessage = javaMailSenderImpl.createMimeMessage();

MimeMessageHelper mimeMessageHelper;

try {

mimeMessageHelper = new MimeMessageHelper(mimeMessage, true);

mimeMessageHelper.setFrom(posterAddress);

mimeMessageHelper.setTo(emailModel.getReceiveEmailAddress());

mimeMessageHelper.setSubject(emailModel.getEmailTheme());

mimeMessageHelper.setText(

" \n" +

"\n" +

"

" \n" +

"

"\n" +

"&http://lt;body>\n" +

"

"

emailModel.getEmailContent() +

"

"\n" +

"

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