springBoot集成javaMail

最新推荐文章于 2024-05-14 17:06:28 发布

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本文介绍了如何在SpringBoot项目中集成JavaMail，通过在pom.xml添加maven依赖，配置application.properties文件，并编写测试类来实现邮件发送功能。

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1.先引入maven依赖，在pom.xml文件中添加：

        <dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-mail</artifactId>
			<version>1.5.13.RELEASE</version>
		</dependency>

来看看其依赖树：
在这里插入图片描述
可以看到spring-boot-starter-mail-xxx.jar对Sun公司的邮件api功能进行了相应的封装。

2.配置application.peroperties文件：

#邮箱服务器
spring.mail.host=172.16.121.102
#发送邮箱用户名
spring.mail.username=邮箱用户名
#此处为客户端授权密码
spring.mail.password=邮箱密码
#编码集
spring.mail.default-encoding=UTF-8
#必须有！邮箱授权开启，不然报错
spring.mail.properties.mail.smtp.auth=true
#服务器地址校正
spring.mail.properties.mail.smtp.localhost=172.16.121.102

3.编写测试类

import java.io.File;
import javax.mail.Transport;
import javax.mail.internet.MimeMessage;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.core.io.FileSystemResource;
import org.springframework.mail.SimpleMailMessage;
import org.springframework.mail.javamail.JavaMailSenderImpl;
import org.springframework.mail.javamail.MimeMessageHelper;
import org.springframework.test.context.junit4.SpringRunner;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
public class SocketTest {
	  @Autowired
	  private JavaMailSenderImpl mailSender;
	  private Logger logger = LoggerFactory.getLogger(this.getClass());

    /**
     * 发送包含HTML文本的邮件
     * @throws Exception
     */
    @Test
    public void sendHtmlMail() throws Exception {
        MimeMessage mimeMessage = mailSender.createMimeMessage();
        MimeMessageHelper mimeMessageHelper = new MimeMessageHelper(mimeMessage);
        String receiver="3319****5@qq.com";//接收者账户
        String postCount="3319****5@qq.com";//发送者账户
        mimeMessageHelper.setTo(receiver);
        mimeMessageHelper.setFrom(postCount);
        mimeMessageHelper.setSubject("Spring Boot Mail 邮件测试【HTML】");//邮件主题

        StringBuilder sb = new StringBuilder();
        sb.append("<html><head></head>");
        sb.append("<body><h1>spring 邮件测试</h1><p>hello!this is spring mail test。</p></body>");
        sb.append("</html>");

        // 启用html
        mimeMessageHelper.setText(sb.toString(), true);
        // 发送邮件
        mailSender.send(mimeMessage);
        logger.info("邮件已经从"+postCount+"->发送到账户"+receiver);
        System.out.println("邮件已发送");
    }
    
    
    /**
     * 发送包含内嵌图片的邮件
     * @throws Exception
     */
    @Test
    public void sendAttachedImageMail() throws Exception {
        MimeMessage mimeMessage = mailSender.createMimeMessage();
        // multipart模式
        MimeMessageHelper mimeMessageHelper = new MimeMessageHelper(mimeMessage, true);
        String receiver="3319****5@qq.com";//接收者账户
        String postCount="3319****5@qq.com";//发送者账户
        mimeMessageHelper.setTo(receiver);
        mimeMessageHelper.setFrom(postCount);
        mimeMessageHelper.setSubject("Spring Boot Mail 邮件测试【图片】");//邮件主题

        StringBuilder sb = new StringBuilder();
        sb.append("<html><head></head>");
        sb.append("<body><h1>spring 邮件测试</h1><p>hello!this is spring mail test。</p>");
        sb.append("<img src='https://www.google.com/images/branding/googlelogo/2x/googlelogo_light_color_272x92dp.png'></body>");
        sb.append("</html>");

        // 启用html
        mimeMessageHelper.setText(sb.toString(), true);

        // 设置图片名称
        FileSystemResource img = new FileSystemResource(new File("D:/user/demo.jpg"));
        mimeMessageHelper.addInline("demo.jpg", img);

        // 发送邮件
        mailSender.send(mimeMessage);
        logger.info("邮件已经从"+postCount+"->发送到账户"+receiver+",发送内容为："+img);
        System.out.println("邮件已发送");
    }
    
    
    
    
    /**
     * 发送包含附件的邮件
     * @throws Exception
     */
    @Test
    public void sendAttendedFileMail() throws Exception {
        MimeMessage mimeMessage = mailSender.createMimeMessage();
        // multipart模式
        MimeMessageHelper mimeMessageHelper = new MimeMessageHelper(mimeMessage, true);
        String receiver = "3319****5@qq.com";//接收者账户
        String postCount = "3319****5@qq.com";//发送者账户
        String subject = "PBOSS系统性能统计日报-20190501.xlsx";//邮件主题
        mimeMessageHelper.setTo(receiver);
        mimeMessageHelper.setFrom(postCount);
        mimeMessageHelper.setSubject(subject);

        StringBuilder sb = new StringBuilder();
        sb.append("<html><head></head>");
        sb.append("<body><h1>spring 邮件测试</h1><p>hello!this is spring mail annex test</p></body>");
        sb.append("</html>");

        // 启用html
        mimeMessageHelper.setText(sb.toString(),true);
        // 设置附件
        FileSystemResource file = new FileSystemResource(new File("D:/user/PBOSS系统性能统计日报-20190501.xlsx"));
        mimeMessageHelper.addAttachment(subject,file);//附件名为邮件名

        // 发送邮件
        mailSender.send(mimeMessage);
        logger.info("邮件已经从"+postCount+"->发送到账户"+receiver+",发送内容为："+file);
        System.out.println("邮件已发送");
    }

}