使用springboot实现邮箱发送

一. 我们需要导入发送邮件的依赖jar包

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>cn.et</groupId>
  <artifactId>SPRINGBOOT-SENDMAIL</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.5.9.RELEASE</version>
</parent>
<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
     <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-mail</artifactId>
    </dependency>
</dependencies>
</project>

二. 创建一个application.properties配置文件配置访问邮箱的参数

spring.mail.default-encoding=UTF-8
spring.mail.host=smtp.163.com
spring.mail.password=密码 授权码
spring.mail.port=25
spring.mail.protocol=smtp
spring.mail.username=用户名

三. 创建一个controller 发送邮件的业务

package cn.et;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.mail.SimpleMailMessage;
import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class MailController {
	@Autowired
	private JavaMailSender jms;
		@GetMapping("/send")
		public String send(){
			SimpleMailMessage mailMessage = new SimpleMailMessage();
			//谁发的
			mailMessage.setFrom("*******@163.com");
			//发给谁
			mailMessage.setTo("********@qq.com");
			//标题
			mailMessage.setSubject("我");
			//内容
			mailMessage.setText("逗你玩");
			jms.send(mailMessage);
			return "1";
		}
}

四. 创建一个启动类启动项目

package cn.et;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class Main {
	public static void main(String[] args) {
		SpringApplication.run(Main.class, args);
	}
}

五. 在浏览器中访问地址 http://localhost:8080/send 返回 "1" 说明发送成功

使用springboot实现邮箱发送

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