SpringBoot 实现发邮箱

163网易邮箱发邮件的服务

首先你需要在163开通一下服务

开通之后会显示授权码，拿好了别丢了

Spring配置文件

到SpringBoot里进行配置

java 复制代码

spring.mail.host=smtp.163.com
# 填你的邮箱↓
spring.mail.username=15032895039@163.com
# 填你的授权码
spring.mail.password=haorenyishenpinan
spring.mail.port=25
spring.mail.protocol=smtp
spring.mail.default-encoding=UTF-8

除了邮箱和授权码其实别的地方都一样。

pom里添加依赖

xml 复制代码

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-mail</artifactId>
    <version>3.0.0</version>
</dependency>

编写后端处理请求->发送右键的代码

配好之后，可以写一个接收发邮箱的请求

这里为了简单写，就把目标邮箱什么的都写在后端了

controller

java 复制代码

package com.example.demo.mail;

import jakarta.mail.MessagingException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;


@RestController
@RequestMapping("/email")
public class EmailController {

    @Autowired
    private EmailService emailService;

    @GetMapping("/send")
    public String sendEmail() {
        try {
        	// 第一个参数是目标邮箱，就是你要发到哪儿，可以填自己qq邮箱
            emailService.sendEmail("3131015733@qq.com", "测试发送邮箱服务", "5873");
            return "Email sent successfully to " + "3131015733@qq.com";
        } catch (MessagingException e) {
            return "Error sending email: " + e.getMessage();
        }
    }
}

java 复制代码

package com.example.demo.mail;

import jakarta.mail.MessagingException;
import jakarta.mail.internet.MimeMessage;
import org.springframework.mail.MailSender;
import org.springframework.mail.SimpleMailMessage;
import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.mail.javamail.MimeMessageHelper;
import org.springframework.stereotype.Service;



@Service
public class EmailService {

    private final MailSender mailSender;

    public EmailService(MailSender mailSender) {
        this.mailSender = mailSender;
    }

    public void sendEmail(String to, String subject, String text) throws MessagingException {
        System.out.println("尝试发送邮箱");
        SimpleMailMessage message = new SimpleMailMessage();
        message.setFrom("15032895039@163.com");
        message.setTo(to);
        message.setSubject(subject);
        message.setText(text);
        mailSender.send(message);
        System.out.println("发送成功");
    }
}

测试

在浏览器上输入

localhost:8080/email/send

就ok了