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SpringBoot利用JavaMail实现邮件发送

2020年02月13日 编程语言 ⁄ 共 3532字 ⁄ 字号 评论关闭

本文实例为大家分享了Spring Boot利用Java Mail实现邮件发送的具体代码,供大家参考,具体内容如下

实现邮件发送的方法有很多,这里只是简单记录一个demo实现

1. 引入maven依赖

<!-- https://mvnrepository.com/artifact/org.springframework/spring-context-support --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context-support</artifactId> <version>3.2.0.RELEASE</version> </dependency> <dependency> <groupId>javax.mail</groupId> <artifactId>mail</artifactId></dependency>

2. 配置邮箱bean信息

我的配置文件名称是application-bean.xml

我是用qq邮箱做的测试,这里需要注意的是password要配置成邮箱授权码,不是邮箱密码

简单说下邮箱授权码的获取方式:

登录网页版QQ邮箱 > 设置 > 账户,需要保证 SMTP 服务开启

<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd"> <bean id="mailSender" class="org.springframework.mail.javamail.JavaMailSenderImpl"> <property name="host" value="smtp.qq.com"/> <property name="port" value="465"/> <property name="defaultEncoding" value="utf-8"/> <property name="username" value="你的邮箱地址"/> <property name="password" value="你的邮箱授权码(不是邮箱密码)"/> <property name="javaMailProperties"> <props> <prop key="mail.smtp.sendpartial">true</prop> <prop key="mail.smtp.auth">true</prop> <prop key="mail.smtp.socketFactory.port">465</prop> <prop key="mail.smtp.socketFactory.class">javax.net.ssl.SSLSocketFactory</prop> </props> </property> </bean> <bean class="com.amwalle.walle.util.Mail"> <property name="mailSender" ref="mailSender"/> </bean></beans>

3. 加载bean配置信息

实现了一个BeanConfig类:

package com.amwalle.walle.bean; import org.springframework.context.annotation.Configuration;import org.springframework.context.annotation.ImportResource; @Configuration@ImportResource(locations={"classpath:/application-bean.xml"})public class BeanConfig {}

4. 邮件发送类

简单实现了一个邮件发送的类,其中包含发送邮件方法 sendMail:

package com.amwalle.walle.util; import org.slf4j.Logger;import org.slf4j.LoggerFactory;import org.springframework.mail.javamail.JavaMailSenderImpl;import org.springframework.mail.javamail.MimeMessageHelper; import javax.mail.internet.MimeMessage; public class Mail { private static final Logger logger = LoggerFactory.getLogger(Mail.class); private static JavaMailSenderImpl mailSender; public static void sendMail(String title, String html, String to) { try { MimeMessage msg = mailSender.createMimeMessage(); MimeMessageHelper helper = new MimeMessageHelper(msg, true); helper.setFrom(mailSender.getUsername()); helper.setTo(to); helper.setSubject(title); helper.setText(html, true); mailSender.send(msg); } catch (Exception e) { logger.error("sendMail error", e); } } public void setMailSender(JavaMailSenderImpl mailSender) { Mail.mailSender = mailSender; } public JavaMailSenderImpl getMailSender() { return mailSender; }}

5. 测试邮件发送

调用邮件发送,检查是否发送成功:

package com.amwalle.walle.controller; import com.amwalle.walle.util.Mail;import org.slf4j.Logger;import org.slf4j.LoggerFactory;import org.springframework.boot.autoconfigure.EnableAutoConfiguration;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RequestMethod;import org.springframework.web.bind.annotation.RestController; @RestController@EnableAutoConfigurationpublic class HelloWorldController { private static final Logger logger = LoggerFactory.getLogger(HelloWorldController.class); @RequestMapping(value = "/walle", method = RequestMethod.GET) public String helloWorld() { logger.info("--------test-------"); Mail.sendMail("test","test", "接收邮箱地址"); return "hello world"; }}

附我的工程目录,需要修改的就是圈出来的这几个:

以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持我们。

本文标题: Spring Boot利用Java Mail实现邮件发送

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