构架工程
创建一个springboot工程，在其pom文件加入：
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-mail</artifactId>
</dependency>
添加配置
spring.mail.host=smtp.163.com spring.mail.username=miles02@163.com spring.mail.password= spring.mail.port=25 spring.mail.protocol=smtp spring.mail.default-encoding=UTF-8
在password 中填写自己的邮箱密码。
测试发邮件
测试代码清单如下：
package com.forezp;
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 javax.mail.internet.MimeMessage;
import java.io.File;
@RunWith(SpringRunner.class)
@SpringBootTest
public class SpringbootJmsApplicationTests {
@Test
public void contextLoads() {
}
@Autowired
private JavaMailSenderImpl mailSender;
/**
* 发送包含简单文本的邮件
*/
@Test
public void sendTxtMail() {
SimpleMailMessage simpleMailMessage = new SimpleMailMessage();
// 设置收件人，寄件人
simpleMailMessage.setTo(new String[] {"miles02@163.com"});
simpleMailMessage.setFrom("miles02@163.com");
simpleMailMessage.setSubject("Spring Boot Mail 邮件测试【文本】");
simpleMailMessage.setText("这里是一段简单文本。");
// 发送邮件
mailSender.send(simpleMailMessage);
System.out.println("邮件已发送");
}
/**
* 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);
mimeMessageHelper.setTo("miles02@163.com");
mimeMessageHelper.setFrom("miles02@163.com");
mimeMessageHelper.setSubject("Spring Boot Mail 邮件测试【HTML】");
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);
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);
mimeMessageHelper.setTo("miles02@163.com");
mimeMessageHelper.setFrom("miles02@163.com");
mimeMessageHelper.setSubject("Spring Boot Mail 邮件测试【图片】");
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>");
// cid为固定写法，imageId指定一个标识
sb.append("<img src="cid:imageId"/></body>");
sb.append("</html>");
// 启用html
mimeMessageHelper.setText(sb.toString(), true);
// 设置imageId
FileSystemResource img = new FileSystemResource(new File("E:/1.jpg"));
mimeMessageHelper.addInline("imageId", img);
// 发送邮件
mailSender.send(mimeMessage);
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, "utf-8");
mimeMessageHelper.setTo("miles02@163.com");
mimeMessageHelper.setFrom("miles02@163.com");
mimeMessageHelper.setSubject("Spring Boot Mail 邮件测试【附件】");
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);
// 设置附件
FileSystemResource img = new FileSystemResource(new File("E:/1.jpg"));
mimeMessageHelper.addAttachment("image.jpg", img);
// 发送邮件
mailSender.send(mimeMessage);
System.out.println("邮件已发送");
}
}
架构代码如下:
