表结构修改

yzg-util-file/src/main/java/com/yanzuoguang/cloud/file/YzgFileServiceImpl.java

@@ -22,13 +22,13 @@ import javax.imageio.ImageIO;
 import javax.servlet.http.HttpServletResponse;
 import java.awt.image.BufferedImage;
 import java.io.File;
-import java.io.FileInputStream;
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Paths;
 import java.nio.file.StandardCopyOption;
 import java.util.Date;
 import java.util.List;
+import java.util.Objects;
 
 /**
  * 文件上传服务实现
@@ -71,7 +71,7 @@ public class YzgFileServiceImpl implements YzgFileService, ApplicationContextAwa
      * 压缩文件
      *
      * @param req 文件上传请求参数
-     * @return
+     * @return 上传文件对象
      */
     @Override
     public YzgFileUploadResVo upload(YzgFileUploadReqVo req) {
@@ -80,9 +80,13 @@ public class YzgFileServiceImpl implements YzgFileService, ApplicationContextAwa
             throw YzgError.getRuntimeException("062");
         }
         String folder = checkFolder(req.getFolder());
+
         for (MultipartFile uploadFile : req.getFile()) {
             // 获取上传源文件名和扩展名
             String originalFilename = uploadFile.getOriginalFilename();
+            if (StringHelper.isEmpty(originalFilename)) {
+                throw YzgError.getRuntimeException("062");
+            }
             String ext = originalFilename.substring(originalFilename.lastIndexOf("."));
             // 保存的文件名
             String saveFileName = StringHelper.getNewID() + ext;
@@ -132,7 +136,7 @@ public class YzgFileServiceImpl implements YzgFileService, ApplicationContextAwa
     /**
      * 立即删除临时路径
      *
-     * @param tempFolder
+     * @param tempFolder 删除的临时目录
      */
     @Override
     public void removeTempFolder(String tempFolder) {
@@ -151,7 +155,7 @@ public class YzgFileServiceImpl implements YzgFileService, ApplicationContextAwa
             // 父文件夹不存在子文件时则删除
             File file = new File(toFolder);
             File parentFile = file.getParentFile();
-            if (parentFile.listFiles() == null || parentFile.listFiles().length == 0) {
+            if (parentFile.listFiles() == null || Objects.requireNonNull(parentFile.listFiles()).length == 0) {
                 removeTempFolder(parentFile.getAbsolutePath());
             }
         } finally {
@@ -164,8 +168,8 @@ public class YzgFileServiceImpl implements YzgFileService, ApplicationContextAwa
     /**
      * 下载文件
      *
-     * @param fromUrl
-     * @param response
+     * @param fromUrl  下载文件路径
+     * @param response 输出流
      */
     @Override
     public void down(String fromUrl, HttpServletResponse response) throws IOException {
@@ -185,7 +189,7 @@ public class YzgFileServiceImpl implements YzgFileService, ApplicationContextAwa
     /**
      * 移动文件或文件夹
      *
-     * @param req
+     * @param req 请求参数
      */
     @Override
     public void moveFile(YzgFileMoveReqVo req) {
@@ -228,6 +232,9 @@ public class YzgFileServiceImpl implements YzgFileService, ApplicationContextAwa
     }
 
     private void move(YzgFileMoveItemReqVo item) {
+        checkFolder(item.getFrom());
+        checkFolder(item.getTo());
+
         String fullFrom = fileConfig.getServerFullPath(item.getFrom());
         String fullTo = fileConfig.getServerFullPath(item.getTo());
         // 路径相等，不移动
@@ -260,11 +267,13 @@ public class YzgFileServiceImpl implements YzgFileService, ApplicationContextAwa
     /**
      * 获取文件信息
      *
-     * @param fromUrl
-     * @return
+     * @param fromUrl 文件路径
+     * @return 文件信息
      */
     @Override
     public YzgFileVideoImageInfoVo getInfo(String fromUrl) {
+        checkFolder(fromUrl);
+
         YzgFileVideoImageInfoVo info = new YzgFileVideoImageInfoVo();
         fileConfig.init(info, fromUrl);
 
@@ -284,7 +293,7 @@ public class YzgFileServiceImpl implements YzgFileService, ApplicationContextAwa
                     break;
                 }
                 case FileHelper.FILE_TYPE_IMAGE: {
-                    BufferedImage sourceImg = ImageIO.read(new FileInputStream(serverFullPath));
+                    BufferedImage sourceImg = ImageIO.read(Files.newInputStream(Paths.get(serverFullPath)));
                     info.setWidth(sourceImg.getWidth());
                     info.setHeight(sourceImg.getHeight());
                     break;
@@ -307,19 +316,18 @@ public class YzgFileServiceImpl implements YzgFileService, ApplicationContextAwa
      */
     @Override
     public void convertImage(YzgFileVideoImageReqVo req) {
-        this.convert(req, FileHelper.FILE_TYPE_IMAGE, "图片", new YzgConvert() {
-            @Override
-            public void run(YzgFileVideoImageItemReqVo item, String from, String toFileTemp) throws IOException {
+        checkFolder(req.getFrom());
+        checkFolder(req.getTo());
+        this.convert(req, FileHelper.FILE_TYPE_IMAGE, "图片", (item, from, toFileTemp) -> {
             // 压缩视频到临时文件
             MediaHelper.compressPic(from, toFileTemp, item.getQuote(), item.getSize());
-            }
         });
     }
 
     /**
      * 转换视频第一帧
      *
-     * @param req
+     * @param req 请求参数
      */
     @Override
     public void convertVideoFirst(YzgFileConvertVideoFirstReqVo req) {
@@ -351,13 +359,14 @@ public class YzgFileServiceImpl implements YzgFileService, ApplicationContextAwa
     /**
      * 移动文件或文件夹
      *
-     * @param req
+     * @param req 转换
      */
     @Override
     public void convertVideo(YzgFileVideoImageReqVo req) {
-        this.convert(req, FileHelper.FILE_TYPE_VIDEO, "视频", new YzgConvert() {
-            @Override
-            public void run(YzgFileVideoImageItemReqVo item, String from, String toFileTemp) throws IOException {
+        checkFolder(req.getFrom());
+        checkFolder(req.getTo());
+
+        this.convert(req, FileHelper.FILE_TYPE_VIDEO, "视频", (item, from, toFileTemp) -> {
             // 压缩视频的参数
             MediaParameter parameter = new MediaParameter(item.getSize(), item.getQuote());
             // 设置最小宽度,指的是宽度和高度中的大值，宽度>高度
@@ -366,22 +375,23 @@ public class YzgFileServiceImpl implements YzgFileService, ApplicationContextAwa
             parameter.setMinVideoHeight(StringHelper.getFirst(item.getHeight(), parameter.getMinVideoHeight()));
             // 设置视频最小比特率
             parameter.setMinVideoBitRate(StringHelper.getFirst(item.getBitrate(), parameter.getMinVideoBitRate()));
-
             // 压缩视频到临时文件
             MediaHelper.zipVideoMp4(from, toFileTemp, parameter);
-            }
         });
     }
 
     /**
      * 转换文件函数
      *
-     * @param req
-     * @param type
-     * @param tag
-     * @param run
+     * @param req  请求参数
+     * @param type 类型
+     * @param tag  标记
+     * @param run  执行数据
      */
     private void convert(YzgFileVideoImageReqVo req, int type, String tag, YzgConvert run) {
+        checkFolder(req.getFrom());
+        checkFolder(req.getTo());
+
         List<YzgFileVideoImageItemReqVo> toFiles = req.getList();
         if (toFiles == null || toFiles.isEmpty()) {
             return;
@@ -431,6 +441,8 @@ public class YzgFileServiceImpl implements YzgFileService, ApplicationContextAwa
     }
 
     private void convertBase(YzgFileVideoImageReqVo req) {
+        checkFolder(req.getFrom());
+        checkFolder(req.getTo());
         // 先循环检测参数
         checkFolder(req.getFrom());
         for (YzgFileVideoImageItemReqVo item : req.getList()) {
@@ -455,6 +467,5 @@ public class YzgFileServiceImpl implements YzgFileService, ApplicationContextAwa
             throw YzgError.getRuntimeException("076");
         }
         return folder;
-
     }
 }