这篇文章主要介绍Spring Boot如何利用Java Mail实现邮件发送,文中介绍的非常详细,具有一定的参考价值,感兴趣的小伙伴们一定要看完!
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 @EnableAutoConfiguration public 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:
以上是“Spring Boot如何利用Java Mail实现邮件发送”这篇文章的所有内容,感谢各位的阅读!希望分享的内容对大家有帮助,更多相关知识,欢迎关注亿速云行业资讯频道!
免责声明:本站发布的内容(图片、视频和文字)以原创、转载和分享为主,文章观点不代表本网站立场,如果涉及侵权请联系站长邮箱:is@yisu.com进行举报,并提供相关证据,一经查实,将立刻删除涉嫌侵权内容。