XMPoleManager.git

			@@ -5,14 +5,15 @@
			import cn.hutool.core.io.FileTypeUtil;
			import cn.hutool.core.io.FileUtil;
			import cn.hutool.core.lang.UUID;
			import com.alibaba.fastjson.JSON;
			import com.sandu.common.enums.FileStorageEnums;
			import com.sandu.common.execption.BusinessException;
			import com.sandu.common.file.FileUploadDto;
			import com.sandu.common.file.IFileUpload;
			import com.sandu.common.file.config.FileProperties;
			import com.sandu.common.file.*;
			import com.sandu.common.file.config.NovaFileConfig;
			import com.sandu.common.util.SpringContextHolder;
			import lombok.AllArgsConstructor;
			import lombok.extern.slf4j.Slf4j;
			import org.apache.commons.lang.StringEscapeUtils;
			import org.springframework.stereotype.Service;
			import org.springframework.web.multipart.MultipartFile;

			@@ -20,8 +21,13 @@
			import java.awt.image.BufferedImage;
			import java.io.File;
			import java.io.IOException;
			import java.io.InputStream;
			import java.math.BigInteger;
			import java.security.MessageDigest;
			import java.time.LocalDate;
			import java.util.HashMap;
			import java.util.List;
			import java.util.Map;
			import java.util.Optional;

			/**
			@@ -32,21 +38,23 @@
			@AllArgsConstructor
			public class LocalFileUploadImpl implements IFileUpload {

			private static List<String> videoSuffixList = CollectionUtil.newArrayList("mp4", "mov", "avi", "mkv", "m4v", "wmv",
			"asf", "asx", "rm", "rmvb", "3gp", "dat", "flv", "vob");
			private static List<String> videoSuffixList = CollectionUtil.newArrayList("mp4", "mov", "avi", "mkv", "m4v", "wmv", "asf", "asx", "rm", "rmvb", "3gp", "dat", "flv", "vob");

			private final FileToThumbnail fileToThumbnail;

			@Override
			public FileUploadDto uploadFile(MultipartFile multipartFile) {
			FileProperties fileProperties = SpringContextHolder.getBean(FileProperties.class);
			NovaFileConfig fileProperties = SpringContextHolder.getBean(NovaFileConfig.class);
			String originalFilename = multipartFile.getOriginalFilename();
			long size = multipartFile.getSize();
			String suffix = FileUtil.getSuffix(originalFilename);
			String date = LocalDateTimeUtil.formatNormal(LocalDate.now());
			String fileName = UUID.fastUUID().toString() + "." + suffix;
			String uuidStr = UUID.fastUUID().toString();
			String fileName = uuidStr + "." + suffix;
			File dest;
			try {
			String type = Optional.ofNullable(FileTypeUtil.getType(multipartFile.getInputStream(), originalFilename)).orElse("");
			dest = new File(fileProperties.getUploadRootPath() + type + File.separator + date + File.separator + fileName).getCanonicalFile();
			dest = new File(fileProperties.getUploadRootPath() + File.separator + type + File.separator + date + File.separator + fileName).getCanonicalFile();

			if (!dest.getParentFile().exists()) {
			dest.getParentFile().mkdirs();
			@@ -61,10 +69,13 @@
			FileUploadDto uploadDto = new FileUploadDto();
			uploadDto.setOriginName(originalFilename);
			uploadDto.setFileName(fileName);
			uploadDto.setFileUrl(dest.getPath().replace(fileProperties.getUploadRootPath(), ""));
			uploadDto.setRealUrl(dest.getPath().replace(File.separator,"/"));
			uploadDto.setFileUrl(dest.getPath().replace(fileProperties.getUploadRootPath(), "").replace(File.separator,"/"));
			uploadDto.setFileType(FileUtil.getType(dest));
			uploadDto.setStorageType(FileStorageEnums.LOCAL.getCode());
			uploadDto.setFileSize(size);

			uploadDto.setMd5(getMD5(multipartFile) + "." + uploadDto.getFileType());

			if (IMAGE_SUFFIX_LIST.contains(uploadDto.getFileType())) {
			BufferedImage img = null;
			@@ -77,39 +88,61 @@
			uploadDto.setWidth(img.getWidth());
			uploadDto.setHeight(img.getHeight());
			}
			} else if (FileService.videoSuffixList.contains(uploadDto.getFileType())) {
			try {
			long duration = VideoUtil.getDuration(uploadDto.getRealUrl());
			uploadDto.setDuration((int) (duration * 1000));
			} catch (IOException e) {
			throw new RuntimeException(e);
			}
			try {
			InputStream inputStream = multipartFile.getInputStream();
			String screenShot = fileProperties.getUploadRootPath() + uploadDto.getFileType() + File.separator + date + File.separator + "screenShot" + uuidStr + ".jpg";
			String thumbnailForVideo = fileToThumbnail.getThumbnailForVideo(inputStream, screenShot);
			uploadDto.setScreenShot(thumbnailForVideo);
			inputStream.close();
			} catch (IOException e) {
			throw new RuntimeException(e);
			}
			}

			return uploadDto;
			}

			public FileUploadDto uploadCert(MultipartFile multipartFile) {
			String originalFilename = multipartFile.getOriginalFilename();
			long size = multipartFile.getSize();
			String suffix = FileUtil.getSuffix(originalFilename);
			String date = LocalDateTimeUtil.formatNormal(LocalDate.now());
			String fileName = UUID.fastUUID().toString() + "." + suffix;
			File dest;

			/**
			* 获取上传文件的MD5值
			*
			* @param file
			* @return
			*/
			public String getMD5(MultipartFile file) {

			try {
			String type = Optional.ofNullable(FileTypeUtil.getType(multipartFile.getInputStream(), originalFilename)).orElse("");
			// dest = new File(fileProperties.getUploadRootPath() + type + File.separator + date + File.separator + fileName).getCanonicalFile();

			// if (!dest.getParentFile().exists()) {
			// dest.getParentFile().mkdirs();
			// }
			// multipartFile.transferTo(dest);

			byte[] uploadBytes = file.getBytes();
			MessageDigest md5 = MessageDigest.getInstance("MD5");
			byte[] digest = md5.digest(uploadBytes);
			String hashString = new BigInteger(1, digest).toString(16);
			if (hashString.length() % 2 != 0) {
			hashString = "0" + hashString;
			}
			return hashString;
			} catch (Exception e) {
			e.printStackTrace();
			throw new BusinessException(e.getMessage());
			}
			return null;
			}

			FileUploadDto uploadDto = new FileUploadDto();
			uploadDto.setOriginName(originalFilename);
			uploadDto.setFileName(fileName);
			// uploadDto.setFileUrl(dest.getPath());
			// uploadDto.setFileType(FileUtil.getType(dest));
			uploadDto.setStorageType(FileStorageEnums.LOCAL.getCode());
			uploadDto.setFileSize(size);
			return uploadDto;
			public static void main(String[] args) {
			// String a = "E:\\\\file\\\\png\\\\2022-11-14\\\\bc8cbe61-2c81-4dac-911a-91b711eebc24\\\\png";
			// System.out.println(a);
			// System.out.println(a.replaceAll("\\\\", "/"));
			File f = null;
			try {
			f = new File("E:\\file\\png\\2022-11-14\\cc4ce72e-2304-4f45-81e5-3b57519d57b6.png").getCanonicalFile();
			} catch (IOException e) {
			e.printStackTrace();
			}
			System.out.println(File.separator);
			System.out.println(f.getPath());
			}
			}