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@@ -1,9 +1,5 @@
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package com.willalp.common.utils.file;
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-import java.io.File;
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-import java.io.IOException;
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-import org.apache.commons.io.FilenameUtils;
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-import org.springframework.web.multipart.MultipartFile;
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import com.willalp.common.config.WillalpConfig;
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import com.willalp.common.constant.Constants;
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import com.willalp.common.exception.file.FileNameLengthLimitExceededException;
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@@ -12,14 +8,18 @@ import com.willalp.common.exception.file.InvalidExtensionException;
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import com.willalp.common.utils.DateUtils;
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import com.willalp.common.utils.StringUtils;
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import com.willalp.common.utils.uuid.IdUtils;
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+import org.apache.commons.io.FilenameUtils;
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+import org.springframework.web.multipart.MultipartFile;
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+
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+import java.io.File;
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+import java.io.IOException;
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/**
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* 文件上传工具类
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*
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* @author willalp
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*/
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-public class FileUploadUtils
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-{
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+public class FileUploadUtils {
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/**
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* 默认大小 50M
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*/
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@@ -35,13 +35,11 @@ public class FileUploadUtils
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*/
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private static String defaultBaseDir = WillalpConfig.getProfile();
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- public static void setDefaultBaseDir(String defaultBaseDir)
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- {
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+ public static void setDefaultBaseDir(String defaultBaseDir) {
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FileUploadUtils.defaultBaseDir = defaultBaseDir;
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}
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- public static String getDefaultBaseDir()
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- {
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+ public static String getDefaultBaseDir() {
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return defaultBaseDir;
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}
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@@ -52,14 +50,10 @@ public class FileUploadUtils
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* @return 文件名称
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* @throws Exception
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*/
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- public static final String upload(MultipartFile file) throws IOException
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- {
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- try
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- {
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+ public static final String upload(MultipartFile file) throws IOException {
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+ try {
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return upload(getDefaultBaseDir(), file, MimeTypeUtils.DEFAULT_ALLOWED_EXTENSION);
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- }
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- catch (Exception e)
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- {
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+ } catch (Exception e) {
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throw new IOException(e.getMessage(), e);
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}
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}
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@@ -72,14 +66,26 @@ public class FileUploadUtils
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* @return 文件名称
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* @throws IOException
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*/
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- public static final String upload(String baseDir, MultipartFile file) throws IOException
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- {
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- try
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- {
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+ public static final String upload(String baseDir, MultipartFile file) throws IOException {
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+ try {
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return upload(baseDir, file, MimeTypeUtils.DEFAULT_ALLOWED_EXTENSION);
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+ } catch (Exception e) {
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+ throw new IOException(e.getMessage(), e);
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}
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- catch (Exception e)
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- {
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+ }
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+
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+ /**
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+ * 根据文件路径上传
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+ *
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+ * @param baseDir 相对应用的基目录
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+ * @param file 上传的文件
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+ * @return 文件名称
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+ * @throws IOException
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+ */
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+ public static final String uploadNotRname(String baseDir, MultipartFile file) throws IOException {
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+ try {
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+ return upload(baseDir, file, MimeTypeUtils.DEFAULT_ALLOWED_EXTENSION);
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+ } catch (Exception e) {
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throw new IOException(e.getMessage(), e);
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}
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}
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@@ -98,11 +104,9 @@ public class FileUploadUtils
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*/
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public static final String upload(String baseDir, MultipartFile file, String[] allowedExtension)
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throws FileSizeLimitExceededException, IOException, FileNameLengthLimitExceededException,
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- InvalidExtensionException
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- {
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+ InvalidExtensionException {
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int fileNamelength = file.getOriginalFilename().length();
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- if (fileNamelength > FileUploadUtils.DEFAULT_FILE_NAME_LENGTH)
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- {
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+ if (fileNamelength > FileUploadUtils.DEFAULT_FILE_NAME_LENGTH) {
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throw new FileNameLengthLimitExceededException(FileUploadUtils.DEFAULT_FILE_NAME_LENGTH);
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}
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@@ -119,30 +123,34 @@ public class FileUploadUtils
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/**
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* 编码文件名
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*/
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- public static final String extractFilename(MultipartFile file)
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- {
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+ public static final String extractFilename(MultipartFile file) {
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String fileName = file.getOriginalFilename();
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String extension = getExtension(file);
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fileName = DateUtils.datePath() + "/" + IdUtils.fastUUID() + "." + extension;
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return fileName;
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}
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- public static final File getAbsoluteFile(String uploadDir, String fileName) throws IOException
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- {
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+ /**
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+ * 编码文件名
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+ */
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+ public static final String extractFilenameNotUUIDName(MultipartFile file) {
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+ String fileName = file.getOriginalFilename();
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+ fileName = DateUtils.datePath() + "/" + fileName;
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+ return fileName;
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+ }
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+
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+ public static final File getAbsoluteFile(String uploadDir, String fileName) throws IOException {
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File desc = new File(uploadDir + File.separator + fileName);
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- if (!desc.exists())
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- {
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- if (!desc.getParentFile().exists())
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- {
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+ if (!desc.exists()) {
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+ if (!desc.getParentFile().exists()) {
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desc.getParentFile().mkdirs();
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}
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}
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return desc;
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}
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- public static final String getPathFileName(String uploadDir, String fileName) throws IOException
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- {
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+ public static final String getPathFileName(String uploadDir, String fileName) throws IOException {
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int dirLastIndex = WillalpConfig.getProfile().length() + 1;
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String currentDir = StringUtils.substring(uploadDir, dirLastIndex);
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String pathFileName = Constants.RESOURCE_PREFIX + "/" + currentDir + "/" + fileName;
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@@ -158,40 +166,28 @@ public class FileUploadUtils
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* @throws InvalidExtensionException
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*/
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public static final void assertAllowed(MultipartFile file, String[] allowedExtension)
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- throws FileSizeLimitExceededException, InvalidExtensionException
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- {
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+ throws FileSizeLimitExceededException, InvalidExtensionException {
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long size = file.getSize();
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- if (DEFAULT_MAX_SIZE != -1 && size > DEFAULT_MAX_SIZE)
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- {
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+ if (DEFAULT_MAX_SIZE != -1 && size > DEFAULT_MAX_SIZE) {
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throw new FileSizeLimitExceededException(DEFAULT_MAX_SIZE / 1024 / 1024);
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}
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String fileName = file.getOriginalFilename();
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String extension = getExtension(file);
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- if (allowedExtension != null && !isAllowedExtension(extension, allowedExtension))
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- {
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- if (allowedExtension == MimeTypeUtils.IMAGE_EXTENSION)
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- {
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+ if (allowedExtension != null && !isAllowedExtension(extension, allowedExtension)) {
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+ if (allowedExtension == MimeTypeUtils.IMAGE_EXTENSION) {
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throw new InvalidExtensionException.InvalidImageExtensionException(allowedExtension, extension,
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fileName);
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- }
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- else if (allowedExtension == MimeTypeUtils.FLASH_EXTENSION)
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- {
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+ } else if (allowedExtension == MimeTypeUtils.FLASH_EXTENSION) {
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throw new InvalidExtensionException.InvalidFlashExtensionException(allowedExtension, extension,
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fileName);
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- }
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- else if (allowedExtension == MimeTypeUtils.MEDIA_EXTENSION)
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- {
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+ } else if (allowedExtension == MimeTypeUtils.MEDIA_EXTENSION) {
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throw new InvalidExtensionException.InvalidMediaExtensionException(allowedExtension, extension,
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fileName);
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- }
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- else if (allowedExtension == MimeTypeUtils.VIDEO_EXTENSION)
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- {
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+ } else if (allowedExtension == MimeTypeUtils.VIDEO_EXTENSION) {
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throw new InvalidExtensionException.InvalidVideoExtensionException(allowedExtension, extension,
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fileName);
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- }
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- else
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- {
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+ } else {
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throw new InvalidExtensionException(allowedExtension, extension, fileName);
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}
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}
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@@ -205,12 +201,9 @@ public class FileUploadUtils
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* @param allowedExtension
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* @return
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*/
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- public static final boolean isAllowedExtension(String extension, String[] allowedExtension)
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- {
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- for (String str : allowedExtension)
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- {
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- if (str.equalsIgnoreCase(extension))
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- {
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+ public static final boolean isAllowedExtension(String extension, String[] allowedExtension) {
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+ for (String str : allowedExtension) {
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+ if (str.equalsIgnoreCase(extension)) {
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return true;
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}
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}
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@@ -223,11 +216,9 @@ public class FileUploadUtils
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* @param file 表单文件
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* @return 后缀名
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*/
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- public static final String getExtension(MultipartFile file)
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- {
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+ public static final String getExtension(MultipartFile file) {
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String extension = FilenameUtils.getExtension(file.getOriginalFilename());
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- if (StringUtils.isEmpty(extension))
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- {
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+ if (StringUtils.isEmpty(extension)) {
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extension = MimeTypeUtils.getExtension(file.getContentType());
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}
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return extension;
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