删除重复代码

zd-modules/zd-algorithm/src/main/java/com/zd/alg/forward/util/Base64DecodedMultipartFile.java

@@ -1,93 +0,0 @@
-package com.zd.alg.forward.util;
-
-import org.springframework.web.multipart.MultipartFile;
-import sun.misc.BASE64Decoder;
-
-import java.io.*;
-
-public class Base64DecodedMultipartFile implements MultipartFile {
-    private final byte[] imgContent;
-    private final String header;
-
-    private Base64DecodedMultipartFile(byte[] imgContent, String header) {
-        this.imgContent = imgContent;
-        this.header = header.split(";")[0];
-    }
-
-    @Override
-    public String getName() {
-        return System.currentTimeMillis() + Math.random() + "." + header.split("/")[1];
-    }
-
-    @Override
-    public String getOriginalFilename() {
-        return header;
-    }
-
-    @Override
-    public String getContentType() {
-        String splitComm[]=header.split(":");
-        if(splitComm.length>1){
-            return header.split(":")[1];
-        }
-        return header.split(":")[0];
-    }
-
-    @Override
-    public boolean isEmpty() {
-        return imgContent == null || imgContent.length == 0;
-    }
-
-    @Override
-    public long getSize() {
-        return imgContent.length;
-    }
-
-    @Override
-    public byte[] getBytes() throws IOException {
-        return imgContent;
-    }
-
-    @Override
-    public InputStream getInputStream() throws IOException {
-        return new ByteArrayInputStream(imgContent);
-    }
-
-    @Override
-    public void transferTo(File dest) throws IOException, IllegalStateException {
-        new FileOutputStream(dest).write(imgContent);
-    }
-
-    /**
-     * base64转MultipartFile文件
-     *
-     * @param base64
-     * @return org.springframework.web.multipart.MultipartFile
-     * @author xianghl
-     * @date 2021/4/25/025 16:33
-     */
-    public static MultipartFile base64ToMultipart(String base64) {
-        try {
-            String[] baseStrs = base64.split(",");
-            BASE64Decoder decoder = new BASE64Decoder();
-            byte[] b;
-            if (baseStrs.length > 1) {
-                b = decoder.decodeBuffer(baseStrs[1]);
-            } else {
-                b = decoder.decodeBuffer(baseStrs[0]);
-            }
-            for (int i = 0; i < b.length; ++i) {
-                if (b[i] < 0) {
-                    b[i] += 256;
-                }
-            }
-            if (baseStrs.length > 1) {
-                return new Base64DecodedMultipartFile(b, "data:image/jpeg;base64");
-            }
-            return new Base64DecodedMultipartFile(b, baseStrs[0]);
-        } catch (IOException e) {
-            e.printStackTrace();
-            return null;
-        }
-    }
-}

zd-modules/zd-algorithm/src/main/java/com/zd/alg/forward/util/Base64ToMultipartFile.java

@@ -1,76 +0,0 @@
-package com.zd.alg.forward.util;
-
-import org.springframework.web.multipart.MultipartFile;
-
-import java.io.ByteArrayInputStream;
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.nio.charset.StandardCharsets;
-import java.util.Base64;
-
-public class Base64ToMultipartFile implements MultipartFile{
-    private final byte[] fileContent;
-
-    private final String extension;
-    private final String contentType;
-
-
-    /**
-     * @param base64
-     * @param dataUri     格式类似于: data:image/png;base64
-     */
-    public Base64ToMultipartFile(String base64, String dataUri) {
-        this.fileContent = Base64.getDecoder().decode(base64.getBytes(StandardCharsets.UTF_8));
-        this.extension = dataUri.split(";")[0].split("/")[1];
-        this.contentType = dataUri.split(";")[0].split(":")[1];
-    }
-
-    public Base64ToMultipartFile(String base64, String extension, String contentType) {
-        this.fileContent = Base64.getDecoder().decode(base64.getBytes(StandardCharsets.UTF_8));
-        this.extension = extension;
-        this.contentType = contentType;
-    }
-
-    @Override
-    public String getName() {
-        return "param_" + System.currentTimeMillis();
-    }
-
-    @Override
-    public String getOriginalFilename() {
-        return "file_" + System.currentTimeMillis() + "." + extension;
-    }
-
-    @Override
-    public String getContentType() {
-        return contentType;
-    }
-
-    @Override
-    public boolean isEmpty() {
-        return fileContent == null || fileContent.length == 0;
-    }
-
-    @Override
-    public long getSize() {
-        return fileContent.length;
-    }
-
-    @Override
-    public byte[] getBytes() throws IOException {
-        return fileContent;
-    }
-
-    @Override
-    public ByteArrayInputStream getInputStream() throws IOException {
-        return new ByteArrayInputStream(fileContent);
-    }
-
-    @Override
-    public void transferTo(File file) throws IOException, IllegalStateException {
-        try (FileOutputStream fos = new FileOutputStream(file)) {
-            fos.write(fileContent);
-        }
-    }
-}

zd-modules/zd-algorithm/src/main/java/com/zd/alg/forward/util/FileUploadUtils.java

@@ -1,201 +0,0 @@
-package com.zd.alg.forward.util;
-
-import com.zd.common.core.exception.ServiceException;
-import com.zd.common.core.exception.file.FileNameLengthLimitExceededException;
-import com.zd.common.core.exception.file.FileSizeLimitExceededException;
-import com.zd.common.core.exception.file.InvalidExtensionException;
-import com.zd.common.core.utils.DateUtils;
-import com.zd.common.core.utils.IdUtils;
-import com.zd.common.core.utils.StringUtils;
-import com.zd.common.core.utils.file.MimeTypeUtils;
-import org.apache.commons.io.FilenameUtils;
-import org.springframework.web.multipart.MultipartFile;
-
-import java.io.File;
-import java.io.IOException;
-
-/**
- * 文件上传工具类
- *
- * @author zd
- */
-public class FileUploadUtils {
-    /**
-     * 默认大小 50M
-     */
-    public static final long DEFAULT_MAX_SIZE = 50 * 1024 * 1024;
-
-    /**
-     * 默认的文件名最大长度 100
-     */
-    public static final int DEFAULT_FILE_NAME_LENGTH = 100;
-
-    /**
-     * 根据文件路径上传
-     *
-     * @param baseDir 相对应用的基目录
-     * @param file    上传的文件
-     * @return 文件名称
-     * @throws IOException
-     */
-    public static final String upload(String baseDir, MultipartFile file) throws IOException {
-        try {
-            return upload(baseDir, file, MimeTypeUtils.DEFAULT_ALLOWED_EXTENSION);
-        } catch (Exception e) {
-            throw new IOException(e.getMessage(), e);
-        }
-    }
-
-    /**
-     * 文件上传
-     *
-     * @param baseDir          相对应用的基目录
-     * @param file             上传的文件
-     * @param allowedExtension 上传文件类型
-     * @return 返回上传成功的文件名
-     * @throws FileSizeLimitExceededException       如果超出最大大小
-     * @throws FileNameLengthLimitExceededException 文件名太长
-     * @throws IOException                          比如读写文件出错时
-     * @throws InvalidExtensionException            文件校验异常
-     */
-    public static final String upload(String baseDir, MultipartFile file, String[] allowedExtension)
-            throws FileSizeLimitExceededException, IOException, FileNameLengthLimitExceededException,
-            InvalidExtensionException {
-        int fileNamelength = file.getOriginalFilename().length();
-        if (fileNamelength > FileUploadUtils.DEFAULT_FILE_NAME_LENGTH) {
-//            throw new FileNameLengthLimitExceededException(FileUploadUtils.DEFAULT_FILE_NAME_LENGTH);
-            throw new ServiceException("图片名字太长，请修改名字后，从新上传!");
-        }
-
-        assertAllowed(file, allowedExtension);
-
-        String fileName = extractFilename(file);
-
-        File desc = getAbsoluteFile(baseDir, fileName);
-        file.transferTo(desc);
-        String pathFileName = getPathFileName(fileName);
-        return pathFileName;
-    }
-//
-//    /**
-//     * 文件上传 -不修改文件名
-//     *
-//     * @param baseDir          相对应用的基目录
-//     * @param file             上传的文件
-//     * @param allowedExtension 上传文件类型
-//     * @return 返回上传成功的文件名
-//     * @throws FileSizeLimitExceededException       如果超出最大大小
-//     * @throws FileNameLengthLimitExceededException 文件名太长
-//     * @throws IOException                          比如读写文件出错时
-//     * @throws InvalidExtensionException            文件校验异常
-//     */
-//    public static final String uploadNoUpdateName(String baseDir, MultipartFile file, String[] allowedExtension)
-//            throws FileSizeLimitExceededException, IOException, FileNameLengthLimitExceededException,
-//            InvalidExtensionException {
-//        int fileNamelength = file.getOriginalFilename().length();
-//        if (fileNamelength > FileUploadUtils.DEFAULT_FILE_NAME_LENGTH) {
-//            throw new FileNameLengthLimitExceededException(FileUploadUtils.DEFAULT_FILE_NAME_LENGTH);
-//        }
-//
-//        assertAllowed(file, allowedExtension);
-//
-////        String fileName = extractFilename(file);
-//
-//        String originalFilename = file.getOriginalFilename();
-//        File desc = getAbsoluteFile(baseDir, originalFilename);
-//        file.transferTo(desc);
-//        String pathFileName = getPathFileName(originalFilename);
-//        return pathFileName;
-//    }
-
-    /**
-     * 编码文件名
-     */
-    public static final String extractFilename(MultipartFile file) {
-        String fileName = file.getOriginalFilename();
-        String extension = getExtension(file);
-        fileName = DateUtils.datePath() + "/" + IdUtils.fastUUID() + "." + extension;
-        return fileName;
-    }
-
-    private static final File getAbsoluteFile(String uploadDir, String fileName) throws IOException {
-        File desc = new File(uploadDir + File.separator + fileName);
-
-        if (!desc.exists()) {
-            if (!desc.getParentFile().exists()) {
-                desc.getParentFile().mkdirs();
-            }
-        }
-        return desc.isAbsolute() ? desc : desc.getAbsoluteFile();
-    }
-
-    private static final String getPathFileName(String fileName) throws IOException {
-        String pathFileName = "/" + fileName;
-        return pathFileName;
-    }
-
-    /**
-     * 文件大小校验
-     *
-     * @param file 上传的文件
-     * @throws FileSizeLimitExceededException 如果超出最大大小
-     * @throws InvalidExtensionException      文件校验异常
-     */
-    public static final void assertAllowed(MultipartFile file, String[] allowedExtension)
-            throws FileSizeLimitExceededException, InvalidExtensionException {
-        long size = file.getSize();
-        if (DEFAULT_MAX_SIZE != -1 && size > DEFAULT_MAX_SIZE) {
-            throw new FileSizeLimitExceededException(DEFAULT_MAX_SIZE / 1024 / 1024);
-        }
-
-        String fileName = file.getOriginalFilename();
-        String extension = getExtension(file);
-        if (allowedExtension != null && !isAllowedExtension(extension, allowedExtension)) {
-            if (allowedExtension == MimeTypeUtils.IMAGE_EXTENSION) {
-                throw new InvalidExtensionException.InvalidImageExtensionException(allowedExtension, extension,
-                        fileName);
-            } else if (allowedExtension == MimeTypeUtils.FLASH_EXTENSION) {
-                throw new InvalidExtensionException.InvalidFlashExtensionException(allowedExtension, extension,
-                        fileName);
-            } else if (allowedExtension == MimeTypeUtils.MEDIA_EXTENSION) {
-                throw new InvalidExtensionException.InvalidMediaExtensionException(allowedExtension, extension,
-                        fileName);
-            } else if (allowedExtension == MimeTypeUtils.VIDEO_EXTENSION) {
-                throw new InvalidExtensionException.InvalidVideoExtensionException(allowedExtension, extension,
-                        fileName);
-            } else {
-                throw new InvalidExtensionException(allowedExtension, extension, fileName);
-            }
-        }
-    }
-
-    /**
-     * 判断MIME类型是否是允许的MIME类型
-     *
-     * @param extension        上传文件类型
-     * @param allowedExtension 允许上传文件类型
-     * @return true/false
-     */
-    public static final boolean isAllowedExtension(String extension, String[] allowedExtension) {
-        for (String str : allowedExtension) {
-            if (str.equalsIgnoreCase(extension)) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    /**
-     * 获取文件名的后缀
-     *
-     * @param file 表单文件
-     * @return 后缀名
-     */
-    public static final String getExtension(MultipartFile file) {
-        String extension = FilenameUtils.getExtension(file.getOriginalFilename());
-        if (StringUtils.isEmpty(extension)) {
-            extension = MimeTypeUtils.getExtension(file.getContentType());
-        }
-        return extension;
-    }
-}