Spring Boot - 实用功能25 - email相关使用
一:授权码的获取
1:QQ邮箱
登录到自己的qq邮箱后,点击设置:

在账号的这个位置开启服务


2:163邮箱的授权码获取
进入邮箱之后,在设置中选中pop3选项

然后开启对应的服务

然后就可以获得授权密码了

其他需要注意的是:

二:项目的email集成
1:依赖引入
<dependency>
<groupId>com.github.luues</groupId>
<artifactId>spring-boot-starter-email</artifactId>
<version>1.3.0.5.RELEASE</version>
</dependency>
2:相关配置
如果你是qq邮箱
spring:
mail:
host: smtp.qq.com #发送邮件服务器
username: 111@qq.com #发送邮件的邮箱地址
password: xxxxxxx #客户端授权码,不是邮箱密码
properties.mail.smtp.port: 465 #端口号
properties.mail.smtp.starttls.enable: true
properties.mail.smtp.starttls.required: true
properties.mail.smtp.ssl.enable: true
default-encoding: utf-8
如果你是163邮箱
spring:
mail:
host: smtp.163.com #发送邮件服务器
username: 111@163.com #发送邮件的邮箱地址
password: xxxxxxx #客户端授权码,不是邮箱密码
properties.mail.smtp.port: 465 #端口号
properties.mail.smtp.starttls.enable: true
properties.mail.smtp.starttls.required: true
properties.mail.smtp.ssl.enable: true
default-encoding: utf-8
3:发送相关
package com.example.mylogin;
import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.mail.SimpleMailMessage;
import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.mail.javamail.MimeMessageHelper;
import org.springframework.messaging.MessagingException;
import javax.annotation.Resource;
import javax.mail.internet.MimeMessage;
import java.io.File;
@SpringBootTest
class MyloginApplicationTests {
@Resource
private JavaMailSender javaMailSender;
/**
* 发送文本邮件
*/
@Test
void sendText() {
SimpleMailMessage message = new SimpleMailMessage();
message.setFrom("111@qq.com");
message.setTo("???@163.com");
message.setSubject("主题:文本邮件");
message.setText("测试邮件内容");
javaMailSender.send(message);
}
/**
* 邮件发送html
*/
@Test
void sendHtml() {
SimpleMailMessage message = new SimpleMailMessage();
message.setFrom("111@qq.com");
message.setTo("???@163.com");
message.setSubject("主题:html邮件");
message.setText("<html><body><h1>测试邮件内容</h1></body></html>");
javaMailSender.send(message);
}
/**
* 邮件发送附件
*/
@Test
void sendAttachments() throws Exception {
MimeMessage mimeMessage = javaMailSender.createMimeMessage();
MimeMessageHelper helper = new MimeMessageHelper(mimeMessage, true);
helper.setFrom("111@qq.com");
helper.setTo("???@163.com");
helper.setSubject("主题:Attachment邮件");
helper.setText("<html><body><h1>您有附件未收取,请查看!</h1></body></html>", true);
helper.addAttachment("head1", new File("D:\\head.jpg"));
helper.addAttachment("head2", new File("D:\\head.jpg"));
javaMailSender.send(mimeMessage);
}
/**
* 邮件发送图片
*/
@Test
void sendInline() throws Exception {
MimeMessage mimeMessage = javaMailSender.createMimeMessage();
MimeMessageHelper helper = new MimeMessageHelper(mimeMessage, true);
helper.setFrom("774908833@qq.com");
helper.setTo("caochenlei521@163.com");
helper.setSubject("主题:Inline邮件");
helper.setText("<html><body><img src='cid:head' width='200px'></body></html>", true);
helper.addInline("head", new File("D:\\head.jpg"));
javaMailSender.send(mimeMessage);
}
}
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