1

admin-framework/admin-convert-pdf/src/main/java/util/convertPDF/PDFConverUtil.java

@@ -1,5 +1,6 @@
 package util.convertPDF;
 
+import cn.hutool.core.lang.Assert;
 import com.aspose.words.License;
 import com.aspose.words.SaveFormat;
 import com.itextpdf.text.Document;
@@ -41,7 +42,7 @@ public final class PDFConverUtil {
         types.put(EXCEL, Arrays.asList("XLS", "XLSX"));
         types.put(PPT, Arrays.asList("PPT"));
         types.put(PPTX, Arrays.asList("PPTX"));
-        types.put(IMG, Arrays.asList("JPEG", "JPG", "PNG"));
+//        types.put(IMG, Arrays.asList("JPEG", "JPG", "PNG"));
         types.put(OTHER, Arrays.asList("OOXML", "RTF HTML", "OpenDocument", "EPUB", "XPS", "SWF"));
 
     }
@@ -477,6 +478,15 @@ public final class PDFConverUtil {
         return false;
     }
 
+    /**
+     * 判断是否可以生成PDF文件
+     * @param fileName
+     * @return
+     */
+    public static boolean isCreatePdf(String fileName) {
+        return types.values().stream().anyMatch(item -> item.contains(getFileSuffix(fileName).toUpperCase()));
+    }
+
     /**
      * 功能描述: <br>
      * 取文件名后缀
@@ -487,6 +497,7 @@ public final class PDFConverUtil {
      * @Date: 2022/12/13 21:51
      */
     private static String getFileSuffix(String fileName) {
+        Assert.isTrue(fileName.contains("."), "非法的文件名，文件名必须要有文件类型！");
         String[] split = fileName.split("\\.");
         return split[split.length - 1];
     }

web/src/main/java/com/ibeetl/jlw/entity/FileEntity.java

@@ -12,6 +12,8 @@ import java.io.FileOutputStream;
 import java.io.IOException;
 import java.util.Date;
 
+import static util.convertPDF.PDFConverUtil.isCreatePdf;
+
 @Slf4j
 @SuppressWarnings("ALL")
 public class FileEntity extends BaseEntity {
@@ -312,7 +314,7 @@ public class FileEntity extends BaseEntity {
      */
     public static void tryConvertPDF(FileEntity fileEntity) {
         try {
-            if (null != fileEntity) {
+            if (null != fileEntity && isCreatePdf(fileEntity.getAbsoluteUrl())) {
                 // 相对路径
                 String absoluteUrl = fileEntity.getAbsoluteUrl();
                 BufferedInputStream inputStream = FileUtil.getInputStream(absoluteUrl);
@@ -325,9 +327,6 @@ public class FileEntity extends BaseEntity {
                     // 转换成功，则返回给前端
                     fileEntity.set("cvPDFAbsoluteUrl", pdfName);
                 }
-                else {
-                    FileUtil.del(pdfName);
-                }
             }
         }catch (IOException e) {
             log.error(e.getMessage());