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Spring Boot利用Java Mail實(shí)現(xiàn)郵件發(fā)送

更新時(shí)間：2020年02月12日 08:19:15 作者：weixin_42534940

這篇文章主要為大家詳細(xì)介紹了Spring Boot利用Java Mail實(shí)現(xiàn)郵件發(fā)送，文中示例代碼介紹的非常詳細(xì)，具有一定的參考價(jià)值，感興趣的小伙伴們可以參考一下

本文實(shí)例為大家分享了Spring Boot利用Java Mail實(shí)現(xiàn)郵件發(fā)送的具體代碼，供大家參考，具體內(nèi)容如下

實(shí)現(xiàn)郵件發(fā)送的方法有很多，這里只是簡單記錄一個(gè)demo實(shí)現(xiàn)

1. 引入maven依賴

<!-- 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. 配置郵箱bean信息

我的配置文件名稱是application-bean.xml

我是用qq郵箱做的測試，這里需要注意的是password要配置成郵箱授權(quán)碼，不是郵箱密碼

簡單說下郵箱授權(quán)碼的獲取方式：

登錄網(wǎng)頁版QQ郵箱 > 設(shè)置 > 賬戶，需要保證 SMTP 服務(wù)開啟

<?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="你的郵箱地址"/>
 <property name="password" value="你的郵箱授權(quán)碼（不是郵箱密碼）"/>
 <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. 加載bean配置信息

實(shí)現(xiàn)了一個(gè)BeanConfig類：

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. 郵件發(fā)送類

簡單實(shí)現(xiàn)了一個(gè)郵件發(fā)送的類，其中包含發(fā)送郵件方法 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. 測試郵件發(fā)送

調(diào)用郵件發(fā)送，檢查是否發(fā)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", "接收郵箱地址");
 
 return "hello world";
 }
}

附我的工程目錄，需要修改的就是圈出來的這幾個(gè)：