java/xizang.git

			@@ -2,17 +2,26 @@

			import com.ruoyi.common.config.MailProperties;
			import com.ruoyi.common.exception.ServiceException;
			import com.sun.xml.internal.org.jvnet.mimepull.MIMEMessage;
			import lombok.extern.slf4j.Slf4j;
			import org.springframework.beans.factory.annotation.Autowired;
			import org.springframework.stereotype.Component;

			import java.io.UnsupportedEncodingException;
			import java.nio.charset.StandardCharsets;
			import java.util.Properties;
			import javax.activation.DataHandler;
			import javax.activation.FileDataSource;
			import javax.annotation.Resource;
			import javax.mail.*;
			import javax.mail.internet.InternetAddress;
			import javax.mail.internet.MimeMessage;
			import javax.mail.internet.*;
			import java.io.IOException;
			import java.io.UnsupportedEncodingException;
			import java.net.MalformedURLException;
			import java.nio.file.Files;
			import java.nio.file.Path;
			import java.nio.file.Paths;
			import java.util.ArrayList;
			import java.util.List;
			import java.util.Map;
			import java.util.Properties;
			import java.util.concurrent.CompletableFuture;

			@Component
			@Slf4j
			@@ -45,7 +54,8 @@
			// 访问SMTP服务时需要提供的密码(在控制台选择发信地址进行设置)
			props.put("mail.password", properties.getPassword());
			props.setProperty("mail.smtp.socketFactory.fallback", "false");
			props.put("mail.smtp.ssl.enable", "false");
			props.put("mail.smtp.ssl.enable", "true");
			props.put("mail.smtp.ssl.protocols", "TLSv1.2");
			// 构建授权信息，用于进行SMTP进行身份验证
			Authenticator authenticator = new Authenticator() {
			@Override
			@@ -89,20 +99,111 @@
			//发送邮件
			Transport.send(message);
			} catch (MessagingException \| UnsupportedEncodingException e) {
			e.printStackTrace();
			log.error("发送邮件发生异常",e);
			throw new ServiceException("发送邮件失败,请检查");
			}catch (Exception e){
			e.printStackTrace();
			log.error("发送邮件发生异常",e);
			}

			}

			// public static void main(String[] args) {
			// TencentMailUtil tencentMailUtil = new TencentMailUtil();
			// MailProperties properties = new MailProperties();
			// tencentMailUtil.properties = properties;
			// tencentMailUtil.send("214491528@qq.com","大学城揽院24栋");
			//
			// }
			public void sendInvoice(String emailAddress, List<Map<String, String>> list) {
			// 异步发送邮件
			CompletableFuture.runAsync(() -> {
			try {
			sendEmail(emailAddress, list);
			} catch (ServiceException e) {
			log.error("邮件发送失败", e);
			}
			});
			}

			private void sendEmail(String emailAddress, List<Map<String, String>> list) throws ServiceException {
			try {
			// 创建邮件会话
			Session mailSession = Session.getInstance(getMailProperties(), getAuthenticator());
			// 创建邮件消息
			MimeMessage message = new MimeMessage(mailSession);
			// 设置发件人
			InternetAddress from = new InternetAddress(properties.getUserAddr(), properties.getUserName());
			message.setFrom(from);
			// 设置收件人
			InternetAddress to = new InternetAddress(emailAddress);
			message.setRecipient(MimeMessage.RecipientType.TO, to);
			// 设置邮件标题
			message.setSubject("发票");
			// 创建邮件内容
			Multipart multipart = new MimeMultipart();
			// 添加文本消息部分
			BodyPart messageBodyPart = new MimeBodyPart();
			messageBodyPart.setHeader("Content-Type", "text/plain;charset=utf-8");
			messageBodyPart.setContent("您在小程序提交的开票申请已开票成功，请查看附件内容","text/html;charset=UTF-8");
			multipart.addBodyPart(messageBodyPart);
			List<Path> tempFilePath = new ArrayList<>();
			// 添加附件部分
			for (Map<String, String> map : list) {
			messageBodyPart = new MimeBodyPart();
			String filePath = map.get("filePath");
			String fileName = map.get("fileName");
			tempFilePath.add(Paths.get(filePath));
			FileDataSource source = new FileDataSource(filePath);
			messageBodyPart.setDataHandler(new DataHandler(source));
			String filenameEncode = MimeUtility.encodeText(fileName, "UTF-8", "base64");
			// String encodedFileName = Base64.getEncoder().encodeToString(fileName.getBytes(StandardCharsets.UTF_8));
			// String filenameEncode = MimeUtility.encodeText(encodedFileName);
			messageBodyPart.setFileName(filenameEncode);
			messageBodyPart.setHeader("Content-Transfer-Encoding", "base64");
			messageBodyPart.setHeader("Content-Disposition", "attachment");
			messageBodyPart.setHeader("Content-Type", "application/octet-stream;name=\"" + filenameEncode + "\"");
			multipart.addBodyPart(messageBodyPart);
			}
			// 设置邮件内容
			message.setContent(multipart);
			// 发送邮件
			Transport.send(message);
			// 删除临时目录里面的文件
			for (Path path : tempFilePath) {
			Files.deleteIfExists(path);
			}
			} catch (MessagingException \| UnsupportedEncodingException \| MalformedURLException e) {
			log.error("发送邮件发生异常", e);
			throw new ServiceException("发送邮件失败, 请检查");
			} catch (IOException e) {
			throw new RuntimeException("文件下载发生异常");
			}
			}

			private Properties getMailProperties() {
			Properties props = new Properties();
			props.put("mail.smtp.auth", "true");
			props.put("mail.smtp.host", properties.getSmtpHost());
			props.put("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory");
			props.put("mail.smtp.socketFactory.port", properties.getSmtpPort());
			props.put("mail.smtp.port", properties.getSmtpPort());
			props.put("mail.user", properties.getUserAddr());
			props.put("mail.password", properties.getPassword());
			props.setProperty("mail.smtp.socketFactory.fallback", "false");
			props.put("mail.smtp.ssl.enable", "true");
			props.put("mail.smtp.ssl.protocols", "TLSv1.2");
			return props;
			}

			private Authenticator getAuthenticator() {
			return new Authenticator() {
			@Override
			protected PasswordAuthentication getPasswordAuthentication() {
			String userName = properties.getUserAddr();
			String password = properties.getPassword();
			return new PasswordAuthentication(userName, password);
			}
			};
			}

			// public static void main(String[] args) throws UnsupportedEncodingException {
			// TencentMailUtil tencentMailUtil = new TencentMailUtil();
			// MailProperties properties = new MailProperties();
			// tencentMailUtil.properties = properties;
			// tencentMailUtil.send("645025773@qq.com","大学城揽院24栋");
			// }
			}