java/xizang.git

			@@ -8,17 +8,17 @@

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

			@Component
			@@ -132,14 +132,44 @@
			// 设置邮件标题
			message.setSubject("发票");
			// 创建邮件内容
			Multipart multipart = createMultipart(list);
			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");
			Path path = Paths.get(filePath, fileName);
			tempFilePath.add(path);
			FileDataSource source = new FileDataSource(path.toString());
			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(fileName);
			messageBodyPart.setHeader("Content-Transfer-Encoding", "base64");
			messageBodyPart.setHeader("Content-Disposition", "attachment");
			messageBodyPart.setHeader("Content-Type", "application/octet-stream;name=\"" + fileName + "\"");
			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");
			}
			}

			@@ -167,31 +197,6 @@
			return new PasswordAuthentication(userName, password);
			}
			};
			}

			private Multipart createMultipart(List<Map<String, String>> list) throws MessagingException, UnsupportedEncodingException, MalformedURLException {
			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);
			// 添加附件部分
			for (Map<String, String> map : list) {
			messageBodyPart = new MimeBodyPart();
			String url = map.get("url");
			String fileName = map.get("fileName");
			URLDataSource source = new URLDataSource(new URL(url));
			messageBodyPart.setDataHandler(new DataHandler(source));
			String filenameEncode = MimeUtility.encodeText(fileName, "UTF-8", "base64");
			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);
			}

			return multipart;
			}

			// public static void main(String[] args) throws UnsupportedEncodingException {