Email
基础配置
添加依赖
xml
<!-- Spring Boot 的邮件启动器依赖，用于发送邮件功能 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-mail</artifactId>
</dependency>1
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编辑配置文件
yaml
---
# 邮箱配置
spring:
mail:
host: smtp.163.com
port: 465
username: your_email@163.com
password: your_email_authorization_code
properties:
mail:
smtp:
auth: true
ssl:
enable: true
default-encoding: UTF-81
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发送邮箱
简单消息
创建service
java
@Service
@RequiredArgsConstructor(onConstructor = @__(@Autowired))
public class MailService {
private final JavaMailSender mailSender;
// 发送 普通 邮件
public void sendSimpleMail(String to, String subject, String content) {
SimpleMailMessage message = new SimpleMailMessage();
message.setFrom(SpringUtil.getProperty("spring.mail.username")); // 发件人邮箱，要和配置一致
message.setTo(to); // 收件人邮箱
message.setSubject(subject); // 邮件标题
message.setText(content); // 邮件内容
mailSender.send(message);
}
}1
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创建接口
java
@RestController
@RequestMapping("/mail")
public class MailController {
@Autowired
private MailService mailService;
@GetMapping("/send")
public String sendMail(@RequestParam String to) {
mailService.sendSimpleMail(to, "测试邮件", "这是一封测试邮件！");
return "邮件发送成功！";
}
}1
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发送消息
curl http://127.0.0.1:12015/mail/send?to=2385569970@qq.com1
HTML消息
创建service
java
@Service
@RequiredArgsConstructor(onConstructor = @__(@Autowired))
public class MailService {
private final JavaMailSender mailSender;
// 发送 HTML 邮件
public void sendHtmlMail(String to, String subject, String htmlContent) throws MessagingException {
MimeMessage message = mailSender.createMimeMessage();
MimeMessageHelper helper = new MimeMessageHelper(message, true); // 第二个参数 true 表示支持 multipart
helper.setFrom(SpringUtil.getProperty("spring.mail.username"));
helper.setTo(to);
helper.setSubject(subject);
helper.setText(htmlContent, true); // true 表示 HTML 格式
mailSender.send(message);
}
}1
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创建接口
java
@RestController
@RequestMapping("/mail")
public class MailController {
@Autowired
private MailService mailService;
@GetMapping("/send-html")
public String sendHTMLMail(@RequestParam String to) throws MessagingException {
mailService.sendHtmlMail(to, "HTML 邮件测试",
"<h2 style='color:blue'>这是一封 HTML 格式的测试邮件</h2><p>内容支持 <b>HTML</b> 标签。</p>");
return "邮件发送成功！";
}
}1
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发送消息
curl http://127.0.0.1:12015/mail/send-html?to=2385569970@qq.com1