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autumn.g@foxmail.com
2023-06-30 09:39:39 +08:00
parent 6e23ca20c8
commit c03a37f113
1 changed files with 206 additions and 207 deletions
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413
jsowell-common/src/main/java/com/jsowell/common/util/file/FileUploadUtils.java
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@@ -8,7 +8,6 @@ import com.jsowell.common.exception.file.FileSizeLimitExceededException;
import com.jsowell.common.exception.file.InvalidExtensionException; import com.jsowell.common.exception.file.InvalidExtensionException;
import com.jsowell.common.util.DateUtils; import com.jsowell.common.util.DateUtils;
import com.jsowell.common.util.StringUtils; import com.jsowell.common.util.StringUtils;
import com.jsowell.common.util.id.Seq;
import org.apache.commons.io.FilenameUtils; import org.apache.commons.io.FilenameUtils;
import org.springframework.web.multipart.MultipartFile; import org.springframework.web.multipart.MultipartFile;
@@ -23,233 +22,233 @@ import java.util.Objects;
* @author ruoyi * @author ruoyi
*/ */
public class FileUploadUtils { public class FileUploadUtils {
/** /**
* 默认大小 50M * 默认大小 50M
*/ */
public static final long DEFAULT_MAX_SIZE = 50 * 1024 * 1024; public static final long DEFAULT_MAX_SIZE = 50 * 1024 * 1024;
/** /**
* 默认的文件名最大长度 100 * 默认的文件名最大长度 100
*/ */
public static final int DEFAULT_FILE_NAME_LENGTH = 100; public static final int DEFAULT_FILE_NAME_LENGTH = 100;
/** /**
* 本地默认上传的地址 * 本地默认上传的地址
*/ */
private static String defaultBaseDir = JsowellConfig.getProfile(); private static String defaultBaseDir = JsowellConfig.getProfile();
/** /**
* Minio默认上传的地址 * Minio默认上传的地址
*/ */
private static String bucketName = MinioConfig.getBucketName(); private static String bucketName = MinioConfig.getBucketName();
public static void setDefaultBaseDir(String defaultBaseDir) { public static void setDefaultBaseDir(String defaultBaseDir) {
FileUploadUtils.defaultBaseDir = defaultBaseDir; FileUploadUtils.defaultBaseDir = defaultBaseDir;
} }
public static String getDefaultBaseDir() { public static String getDefaultBaseDir() {
return defaultBaseDir; return defaultBaseDir;
} }
public static String getBucketName() { public static String getBucketName() {
return bucketName; return bucketName;
} }
/** /**
* 以默认配置进行文件上传 * 以默认配置进行文件上传
* *
* @param file 上传的文件 * @param file 上传的文件
* @return 文件名称 * @return 文件名称
* @throws Exception * @throws Exception
*/ */
public static final String upload(MultipartFile file) throws IOException { public static final String upload(MultipartFile file) throws IOException {
try { try {
return upload(getDefaultBaseDir(), file, MimeTypeUtils.DEFAULT_ALLOWED_EXTENSION); return upload(getDefaultBaseDir(), file, MimeTypeUtils.DEFAULT_ALLOWED_EXTENSION);
} catch (Exception e) { } catch (Exception e) {
throw new IOException(e.getMessage(), e); throw new IOException(e.getMessage(), e);
} }
} }
/** /**
* 根据文件路径上传 * 根据文件路径上传
* *
* @param baseDir 相对应用的基目录 * @param baseDir 相对应用的基目录
* @param file 上传的文件 * @param file 上传的文件
* @return 文件名称 * @return 文件名称
* @throws IOException * @throws IOException
*/ */
public static final String upload(String baseDir, MultipartFile file) throws IOException { public static final String upload(String baseDir, MultipartFile file) throws IOException {
try { try {
return upload(baseDir, file, MimeTypeUtils.DEFAULT_ALLOWED_EXTENSION); return upload(baseDir, file, MimeTypeUtils.DEFAULT_ALLOWED_EXTENSION);
} catch (Exception e) { } catch (Exception e) {
throw new IOException(e.getMessage(), e); throw new IOException(e.getMessage(), e);
} }
} }
/** /**
* 文件上传 * 文件上传
* *
* @param baseDir 相对应用的基目录 * @param baseDir 相对应用的基目录
* @param file 上传的文件 * @param file 上传的文件
* @param allowedExtension 上传文件类型 * @param allowedExtension 上传文件类型
* @return 返回上传成功的文件名 * @return 返回上传成功的文件名
* @throws FileSizeLimitExceededException 如果超出最大大小 * @throws FileSizeLimitExceededException 如果超出最大大小
* @throws FileNameLengthLimitExceededException 文件名太长 * @throws FileNameLengthLimitExceededException 文件名太长
* @throws IOException 比如读写文件出错时 * @throws IOException 比如读写文件出错时
* @throws InvalidExtensionException 文件校验异常 * @throws InvalidExtensionException 文件校验异常
*/ */
public static final String upload(String baseDir, MultipartFile file, String[] allowedExtension) public static final String upload(String baseDir, MultipartFile file, String[] allowedExtension)
throws FileSizeLimitExceededException, IOException, FileNameLengthLimitExceededException, throws FileSizeLimitExceededException, IOException, FileNameLengthLimitExceededException,
InvalidExtensionException { InvalidExtensionException {
int fileNamelength = Objects.requireNonNull(file.getOriginalFilename()).length(); int fileNamelength = Objects.requireNonNull(file.getOriginalFilename()).length();
if (fileNamelength > FileUploadUtils.DEFAULT_FILE_NAME_LENGTH) { if (fileNamelength > FileUploadUtils.DEFAULT_FILE_NAME_LENGTH) {
throw new FileNameLengthLimitExceededException(FileUploadUtils.DEFAULT_FILE_NAME_LENGTH); throw new FileNameLengthLimitExceededException(FileUploadUtils.DEFAULT_FILE_NAME_LENGTH);
} }
assertAllowed(file, allowedExtension); assertAllowed(file, allowedExtension);
String fileName = extractFilename(file); String fileName = extractFilename(file);
String absPath = getAbsoluteFile(baseDir, fileName).getAbsolutePath(); String absPath = getAbsoluteFile(baseDir, fileName).getAbsolutePath();
file.transferTo(Paths.get(absPath)); file.transferTo(Paths.get(absPath));
return getPathFileName(baseDir, fileName); return getPathFileName(baseDir, fileName);
} }
/** /**
* 以默认BucketName配置上传到Minio服务器 * 以默认BucketName配置上传到Minio服务器
* *
* @param file 上传的文件 * @param file 上传的文件
* @return 文件名称 * @return 文件名称
* @throws Exception * @throws Exception
*/ */
public static final String uploadMinio(MultipartFile file) throws IOException { public static final String uploadMinio(MultipartFile file) throws IOException {
try { try {
return uploadMinino(getBucketName(), file, MimeTypeUtils.DEFAULT_ALLOWED_EXTENSION); return uploadMinino(getBucketName(), file, MimeTypeUtils.DEFAULT_ALLOWED_EXTENSION);
} catch (Exception e) { } catch (Exception e) {
throw new IOException(e.getMessage(), e); throw new IOException(e.getMessage(), e);
} }
} }
/** /**
* 自定义bucketName配置上传到Minio服务器 * 自定义bucketName配置上传到Minio服务器
* *
* @param file 上传的文件 * @param file 上传的文件
* @return 文件名称 * @return 文件名称
* @throws Exception * @throws Exception
*/ */
public static final String uploadMinio(MultipartFile file, String bucketName) throws IOException { public static final String uploadMinio(MultipartFile file, String bucketName) throws IOException {
try { try {
return uploadMinino(bucketName, file, MimeTypeUtils.DEFAULT_ALLOWED_EXTENSION); return uploadMinino(bucketName, file, MimeTypeUtils.DEFAULT_ALLOWED_EXTENSION);
} catch (Exception e) { } catch (Exception e) {
throw new IOException(e.getMessage(), e); throw new IOException(e.getMessage(), e);
} }
} }
private static final String uploadMinino(String bucketName, MultipartFile file, String[] allowedExtension) private static final String uploadMinino(String bucketName, MultipartFile file, String[] allowedExtension)
throws FileSizeLimitExceededException, IOException, FileNameLengthLimitExceededException, throws FileSizeLimitExceededException, IOException, FileNameLengthLimitExceededException,
InvalidExtensionException { InvalidExtensionException {
int fileNamelength = file.getOriginalFilename().length(); int fileNamelength = file.getOriginalFilename().length();
if (fileNamelength > FileUploadUtils.DEFAULT_FILE_NAME_LENGTH) { if (fileNamelength > FileUploadUtils.DEFAULT_FILE_NAME_LENGTH) {
throw new FileNameLengthLimitExceededException(FileUploadUtils.DEFAULT_FILE_NAME_LENGTH); throw new FileNameLengthLimitExceededException(FileUploadUtils.DEFAULT_FILE_NAME_LENGTH);
} }
assertAllowed(file, allowedExtension); assertAllowed(file, allowedExtension);
try { try {
String fileName = extractFilename(file); String fileName = extractFilename(file);
String pathFileName = MinioUtil.uploadFile(bucketName, fileName, file); String pathFileName = MinioUtil.uploadFile(bucketName, fileName, file);
return pathFileName; return pathFileName;
} catch (Exception e) { } catch (Exception e) {
throw new IOException(e.getMessage(), e); throw new IOException(e.getMessage(), e);
} }
} }
/** /**
* 编码文件名 * 编码文件名
*/ */
public static final String extractFilename(MultipartFile file) { public static final String extractFilename(MultipartFile file) {
return StringUtils.format("{}/{}_{}.{}", DateUtils.datePath(), // return StringUtils.format("{}/{}_{}.{}", DateUtils.datePath(), FilenameUtils.getBaseName(file.getOriginalFilename()), Seq.getId(Seq.uploadSeqType), getExtension(file));
FilenameUtils.getBaseName(file.getOriginalFilename()), Seq.getId(Seq.uploadSeqType), getExtension(file)); return StringUtils.format("{}/{}.{}", DateUtils.datePath(), FilenameUtils.getBaseName(file.getOriginalFilename()), getExtension(file));
} }
public static final File getAbsoluteFile(String uploadDir, String fileName) throws IOException { public static final File getAbsoluteFile(String uploadDir, String fileName) throws IOException {
File desc = new File(uploadDir + File.separator + fileName); File desc = new File(uploadDir + File.separator + fileName);
if (!desc.exists()) { if (!desc.exists()) {
if (!desc.getParentFile().exists()) { if (!desc.getParentFile().exists()) {
desc.getParentFile().mkdirs(); desc.getParentFile().mkdirs();
} }
} }
return desc; return desc;
} }
public static final String getPathFileName(String uploadDir, String fileName) throws IOException { public static final String getPathFileName(String uploadDir, String fileName) throws IOException {
int dirLastIndex = JsowellConfig.getProfile().length() + 1; int dirLastIndex = JsowellConfig.getProfile().length() + 1;
String currentDir = StringUtils.substring(uploadDir, dirLastIndex); String currentDir = StringUtils.substring(uploadDir, dirLastIndex);
return Constants.RESOURCE_PREFIX + "/" + currentDir + "/" + fileName; return Constants.RESOURCE_PREFIX + "/" + currentDir + "/" + fileName;
} }
/** /**
* 文件大小校验 * 文件大小校验
* *
* @param file 上传的文件 * @param file 上传的文件
* @return * @return
* @throws FileSizeLimitExceededException 如果超出最大大小 * @throws FileSizeLimitExceededException 如果超出最大大小
* @throws InvalidExtensionException * @throws InvalidExtensionException
*/ */
public static final void assertAllowed(MultipartFile file, String[] allowedExtension) public static final void assertAllowed(MultipartFile file, String[] allowedExtension)
throws FileSizeLimitExceededException, InvalidExtensionException { throws FileSizeLimitExceededException, InvalidExtensionException {
long size = file.getSize(); long size = file.getSize();
if (size > DEFAULT_MAX_SIZE) { if (size > DEFAULT_MAX_SIZE) {
throw new FileSizeLimitExceededException(DEFAULT_MAX_SIZE / 1024 / 1024); throw new FileSizeLimitExceededException(DEFAULT_MAX_SIZE / 1024 / 1024);
} }
String fileName = file.getOriginalFilename(); String fileName = file.getOriginalFilename();
String extension = getExtension(file); String extension = getExtension(file);
if (allowedExtension != null && !isAllowedExtension(extension, allowedExtension)) { if (allowedExtension != null && !isAllowedExtension(extension, allowedExtension)) {
if (allowedExtension == MimeTypeUtils.IMAGE_EXTENSION) { if (allowedExtension == MimeTypeUtils.IMAGE_EXTENSION) {
throw new InvalidExtensionException.InvalidImageExtensionException(allowedExtension, extension, throw new InvalidExtensionException.InvalidImageExtensionException(allowedExtension, extension,
fileName); fileName);
} else if (allowedExtension == MimeTypeUtils.FLASH_EXTENSION) { } else if (allowedExtension == MimeTypeUtils.FLASH_EXTENSION) {
throw new InvalidExtensionException.InvalidFlashExtensionException(allowedExtension, extension, throw new InvalidExtensionException.InvalidFlashExtensionException(allowedExtension, extension,
fileName); fileName);
} else if (allowedExtension == MimeTypeUtils.MEDIA_EXTENSION) { } else if (allowedExtension == MimeTypeUtils.MEDIA_EXTENSION) {
throw new InvalidExtensionException.InvalidMediaExtensionException(allowedExtension, extension, throw new InvalidExtensionException.InvalidMediaExtensionException(allowedExtension, extension,
fileName); fileName);
} else if (allowedExtension == MimeTypeUtils.VIDEO_EXTENSION) { } else if (allowedExtension == MimeTypeUtils.VIDEO_EXTENSION) {
throw new InvalidExtensionException.InvalidVideoExtensionException(allowedExtension, extension, throw new InvalidExtensionException.InvalidVideoExtensionException(allowedExtension, extension,
fileName); fileName);
} else { } else {
throw new InvalidExtensionException(allowedExtension, extension, fileName); throw new InvalidExtensionException(allowedExtension, extension, fileName);
} }
} }
} }
/** /**
* 判断MIME类型是否是允许的MIME类型 * 判断MIME类型是否是允许的MIME类型
* *
* @param extension * @param extension
* @param allowedExtension * @param allowedExtension
* @return * @return
*/ */
public static final boolean isAllowedExtension(String extension, String[] allowedExtension) { public static final boolean isAllowedExtension(String extension, String[] allowedExtension) {
for (String str : allowedExtension) { for (String str : allowedExtension) {
if (str.equalsIgnoreCase(extension)) { if (str.equalsIgnoreCase(extension)) {
return true; return true;
} }
} }
return false; return false;
} }
/** /**
* 获取文件名的后缀 * 获取文件名的后缀
* *
* @param file 表单文件 * @param file 表单文件
* @return 后缀名 * @return 后缀名
*/ */
public static final String getExtension(MultipartFile file) { public static final String getExtension(MultipartFile file) {
String extension = FilenameUtils.getExtension(file.getOriginalFilename()); String extension = FilenameUtils.getExtension(file.getOriginalFilename());
if (StringUtils.isEmpty(extension)) { if (StringUtils.isEmpty(extension)) {
extension = MimeTypeUtils.getExtension(Objects.requireNonNull(file.getContentType())); extension = MimeTypeUtils.getExtension(Objects.requireNonNull(file.getContentType()));
} }
return extension; return extension;
} }
} }