基于springboot的邮箱认证
import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RestController; /**
*控制器
* 2019/8/15 * Created by z *邮箱认证使用例子 */ @RestController public class EmailSenddemoController { @Autowired EmailService emailService; @GetMapping("/email") public void send(){ emailService.sendSimpleMail("22222222.onaliyun.com","密码重置","验证码是：1dd"); // emailService.sendSimpleMail("11111@qq.com","简单邮件","这是一个晴朗的早晨"); // emailService.sendHtmlMail("111111@qq.com","Html邮件","<html><body><h3><font color=\\\"red\\\">\"这是一个晴朗的早晨\"</font></h3></body></html>"); // emailService.sendAttachmentMail("4111111@qq.com","附件邮件","<html><body><h3><font color=\\\"red\\\">\"这是一个晴朗的早晨\"</font></h3></body></html>","C:\\code.jpeg"); //emailService.sendInlineResourceMail("11111@qq.com","图片邮件","<html><body><h3><font color=\\\"red\\\">\"这是一个晴朗的早晨\"</font></h3>","C:\\code.jpeg","001"); } }
服务层
/** * 2019/8/15 * Created by z * 发送电子邮件的服务层 */ public interface EmailService { /** * 发送普通文本邮件 * @param theRecipient 收件人 * @param subject 主题 * @param content 内容 */ void sendSimpleMail(String theRecipient, String subject, String content); /** * 发送HTML邮件 * @param theRecipient 收件人 * @param subject 主题 * @param content 内容（可以包含<html>等标签） */ void sendHtmlMail(String theRecipient, String subject, String content); /** * 发送带附件的邮件 * @param theRecipient 收件人 * @param subject 主题 * @param content 内容 * @param filePath 附件路径 */ void sendAttachmentMail(String theRecipient, String subject, String content, String filePath); /** * 发送带图片的邮件 * @param theRecipient 收件人 * @param subject 主题 * @param content 文本 * @param rscPath 图片路径 * @param rscId 图片ID，用于在<img>标签中使用，从而显示图片 */ void sendInlineResourceMail(String theRecipient, String subject, String content, String rscPath, String rscId); }
实现层
import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Value; import org.springframework.context.annotation.Scope; import org.springframework.context.annotation.ScopedProxyMode; import org.springframework.core.io.FileSystemResource; import org.springframework.mail.SimpleMailMessage; import org.springframework.mail.javamail.JavaMailSender; import org.springframework.mail.javamail.MimeMessageHelper; import org.springframework.stereotype.Service; import javax.mail.MessagingException; import javax.mail.internet.MimeMessage; import java.io.File; /** * 2019/8/15 * Created by z * 邮件发送 */ @Service @Scope(proxyMode = ScopedProxyMode.TARGET_CLASS) public class EmailServiceImp implements EmailService { @Value("${spring.mail.username}") //使用@Value注入application.properties中指定的用户名 private String username; @Autowired //用于发送文件 private JavaMailSender mailSender; private final Logger logger = LoggerFactory.getLogger(EmailServiceImp.class); public EmailServiceImp() { super(); } /** * * @param theRecipient 收件人 * @param subject 主题 * @param content 内容 */ @Override public void sendSimpleMail(String theRecipient, String subject, String content) { logger.info("发送邮件"); SimpleMailMessage message = new SimpleMailMessage(); message.setTo(theRecipient);//收信人 message.setSubject(subject);//主题 message.setText(content);//内容 message.setFrom(username);//发信人 mailSender.send(message); logger.info("邮件发送成功"); } /** * 【发送HTML文件】HTML文件就是指在文件内容中可以添加<html>等标签，收件人收到邮件后显示内容也和网页一样，比较丰富多彩 * @param theRecipient 收件人 * @param subject 主题 * @param content 内容（可以包含<html>等标签） */ @Override public void sendHtmlMail(String theRecipient, String subject, String content) { //使用MimeMessage，MIME协议 MimeMessage message = mailSender.createMimeMessage(); MimeMessageHelper helper; //MimeMessageHelper帮助我们设置更丰富的内容 try { helper = new MimeMessageHelper(message, true); helper.setFrom(username); helper.setTo(theRecipient); helper.setSubject(subject); helper.setText(content, true);//true代表支持html mailSender.send(message); } catch (MessagingException e) { logger.error("发送HTML邮件失败：", e); } } /** *发送带附件的邮件】带附件的邮件在HTML邮件上添加一些参数即可 * @param theRecipient 收件人 * @param subject 主题 * @param content 内容 * @param filePath 附件路径 */ @Override public void sendAttachmentMail(String theRecipient, String subject, String content, String filePath) { MimeMessage message = mailSender.createMimeMessage(); MimeMessageHelper helper; try { helper = new MimeMessageHelper(message, true); //true代表支持多组件，如附件，图片等 helper.setFrom(username); helper.setTo(theRecipient); helper.setSubject(subject); helper.setText(content, true); FileSystemResource file = new FileSystemResource(new File(filePath)); String fileName = file.getFilename(); helper.addAttachment(fileName, file);//添加附件，可多次调用该方法添加多个附件 mailSender.send(message); } catch (MessagingException e) { logger.error("发送HTML邮件失败：", e); } } /** * 【发送带图片的邮件】带图片即在正文中使用<img>标签，并设置我们需要发送的图片，也是在HTML基础上添加一些参数 * @param theRecipient 收件人 * @param subject 主题 * @param content 文本 * @param rscPath 图片路径 * @param rscId 图片ID，用于在<img>标签中使用，从而显示图片 */ @Override public void sendInlineResourceMail(String theRecipient, String subject, String content, String rscPath, String rscId) { //logger.info("发送带图片邮件开始：{},{},{},{},{}", to, subject, content, rscPath, rscId); MimeMessage message = mailSender.createMimeMessage(); MimeMessageHelper helper; try { helper = new MimeMessageHelper(message, true); helper.setFrom(username); helper.setTo(theRecipient); helper.setSubject(subject); helper.setText(content, true); FileSystemResource res = new FileSystemResource(new File(rscPath)); helper.addInline(rscId, res);//重复使用添加多个图片 mailSender.send(message); logger.info("发送带图片邮件成功"); } catch (MessagingException e) { logger.error("发送带图片邮件失败", e); } } }
依赖
<!--邮箱认证-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-mail</artifactId>
</dependency>
application.propertie 配置
#QQ邮箱、新浪邮箱、网易邮箱，使用Java进行邮件发送时，基本上都是一模一样的逻辑，就是mail.smtp.host的配置有区别，
#QQ邮箱服务器
spring.mail.host=smtp.qq.com
#你的QQ邮箱账户
spring.mail.username=111111111@qq.com
#你的QQ邮箱第三方授权码
spring.mail.password=dddddddi
#编码类型
spring.mail.default-encoding=UTF-8
