fix:修复外部jar包导致的部署报错

seecoder-portal-server/src/main/java/cn/seecoder/seecoderportalserver/serviceImpl/CourseWareServiceImpl.java

@@ -10,14 +10,13 @@ import cn.seecoder.seecoderportalserver.repository.CourseRepository;
 import cn.seecoder.seecoderportalserver.repository.CourseWareRepository;
 import cn.seecoder.seecoderportalserver.service.CourseWareService;
 import cn.seecoder.seecoderportalserver.utility.OssUtil;
-import com.itextpdf.text.Document;
-import com.itextpdf.text.Image;
-import com.itextpdf.text.pdf.PdfPCell;
-import com.itextpdf.text.pdf.PdfPTable;
-import com.itextpdf.text.pdf.PdfWriter;
+//import com.itextpdf.text.Document;
+//import com.itextpdf.text.Image;
+//import com.itextpdf.text.pdf.PdfPCell;
+//import com.itextpdf.text.pdf.PdfPTable;
+//import com.itextpdf.text.pdf.PdfWriter;
 //import org.apache.poi.hslf.usermodel.*;
 //import org.apache.poi.xslf.usermodel.*;
-import org.apache.poi.hslf.usermodel.*;
 import org.springframework.stereotype.Service;
 import org.springframework.web.multipart.MultipartFile;
 
@@ -113,74 +112,74 @@ public class CourseWareServiceImpl implements CourseWareService {
         }
     }
 
-    public static boolean pptToPdf(InputStream inputStream, OutputStream outputStream) {
-
-        Document document = null;
-        HSLFSlideShow hslfSlideShow = null;
-        PdfWriter pdfWriter = null;
-
-        try {
-            hslfSlideShow = new HSLFSlideShow(inputStream);
-
-            // 获取ppt文件页面
-            Dimension dimension = hslfSlideShow.getPageSize();
-
-            document = new Document();
-
-            // pdfWriter实例
-            pdfWriter = PdfWriter.getInstance(document, outputStream);
-
-            document.open();
-
-            PdfPTable pdfPTable = new PdfPTable(1);
-
-            List<HSLFSlide> hslfSlideList = hslfSlideShow.getSlides();
-
-            for (int i=0; i < hslfSlideList.size(); i++) {
-                HSLFSlide hslfSlide = hslfSlideList.get(i);
-//                // 设置字体, 解决中文乱码
-//                for (HSLFShape shape : hslfSlide.getShapes()) {
-//                    HSLFTextShape textShape = (HSLFTextShape) shape;
+//    public static boolean pptToPdf(InputStream inputStream, OutputStream outputStream) {
 //
-//                    for (HSLFTextParagraph textParagraph : textShape.getTextParagraphs()) {
-//                        for (HSLFTextRun textRun : textParagraph.getTextRuns()) {
-//                            textRun.setFontFamily("宋体");
-//                        }
-//                    }
-//                }
-                BufferedImage bufferedImage = new BufferedImage((int)dimension.getWidth(), (int)dimension.getHeight(), BufferedImage.TYPE_INT_RGB);
-
-                Graphics2D graphics2d = bufferedImage.createGraphics();
-
-                graphics2d.setPaint(Color.white);
-                graphics2d.setFont(new java.awt.Font("宋体", java.awt.Font.PLAIN, 12));
-
-                hslfSlide.draw(graphics2d);
-
-                graphics2d.dispose();
-
-                Image image = Image.getInstance(bufferedImage, null);
-                image.scalePercent(50f);
-
-                // 写入单元格
-                pdfPTable.addCell(new PdfPCell(image, true));
-                document.add(image);
-
-            }
-        } catch (Exception e) {
-            e.printStackTrace();
-            return false;
-        } finally {
-            if (document != null) {
-                document.close();
-            }
-            if (pdfWriter != null) {
-                pdfWriter.close();
-            }
-        }
-        System.out.println("ppt转换完毕");
-        return true;
-    }
+//        Document document = null;
+//        HSLFSlideShow hslfSlideShow = null;
+//        PdfWriter pdfWriter = null;
+//
+//        try {
+//            hslfSlideShow = new HSLFSlideShow(inputStream);
+//
+//            // 获取ppt文件页面
+//            Dimension dimension = hslfSlideShow.getPageSize();
+//
+//            document = new Document();
+//
+//            // pdfWriter实例
+//            pdfWriter = PdfWriter.getInstance(document, outputStream);
+//
+//            document.open();
+//
+//            PdfPTable pdfPTable = new PdfPTable(1);
+//
+//            List<HSLFSlide> hslfSlideList = hslfSlideShow.getSlides();
+//
+//            for (int i=0; i < hslfSlideList.size(); i++) {
+//                HSLFSlide hslfSlide = hslfSlideList.get(i);
+////                // 设置字体, 解决中文乱码
+////                for (HSLFShape shape : hslfSlide.getShapes()) {
+////                    HSLFTextShape textShape = (HSLFTextShape) shape;
+////
+////                    for (HSLFTextParagraph textParagraph : textShape.getTextParagraphs()) {
+////                        for (HSLFTextRun textRun : textParagraph.getTextRuns()) {
+////                            textRun.setFontFamily("宋体");
+////                        }
+////                    }
+////                }
+//                BufferedImage bufferedImage = new BufferedImage((int)dimension.getWidth(), (int)dimension.getHeight(), BufferedImage.TYPE_INT_RGB);
+//
+//                Graphics2D graphics2d = bufferedImage.createGraphics();
+//
+//                graphics2d.setPaint(Color.white);
+//                graphics2d.setFont(new java.awt.Font("宋体", java.awt.Font.PLAIN, 12));
+//
+//                hslfSlide.draw(graphics2d);
+//
+//                graphics2d.dispose();
+//
+//                Image image = Image.getInstance(bufferedImage, null);
+//                image.scalePercent(50f);
+//
+//                // 写入单元格
+//                pdfPTable.addCell(new PdfPCell(image, true));
+//                document.add(image);
+//
+//            }
+//        } catch (Exception e) {
+//            e.printStackTrace();
+//            return false;
+//        } finally {
+//            if (document != null) {
+//                document.close();
+//            }
+//            if (pdfWriter != null) {
+//                pdfWriter.close();
+//            }
+//        }
+//        System.out.println("ppt转换完毕");
+//        return true;
+//    }
 
     @Override
     public String changeCourseWareName(Long id, String newName) {