修改图片转pdf接口

dev-file/src/main/java/com/tykj/dev/device/file/Controller/FileController.java

@@ -110,7 +110,7 @@ public class FileController {
         File file = new File(url + "print/" + fileName);
 
         // 第一步：创建一个document对象。
-        Document document = new Document(PageSize.A4.rotate());
+        Document document = new Document();
         document.setMargins(0, 0, 0, 0);
         // 第二步：
         // 创建一个PdfWriter实例，
@@ -129,15 +129,18 @@ public class FileController {
             document.newPage();
             float height = img.getHeight();
             float width = img.getWidth();
-            int percent;
+//            int percent;
+            img.setAlignment(Image.MIDDLE);
             if (width>=height) {
-                percent = getPercent(height, width);
+                img.scaleToFit(PageSize.A4.getHeight(),PageSize.A4.getWidth());
+//                percent = getPercent(height, width);
             }
             else {
-                percent = getPercent2(height,width);
+                img.scaleToFit(PageSize.A4.getWidth(),PageSize.A4.getHeight());
+//                percent = getPercent2(height,width);
             }
-            img.setAlignment(Image.MIDDLE);
-            img.scalePercent(percent);
+//            img.setAlignment(Image.MIDDLE);
+//            img.scalePercent(percent);
             document.add(img);
         }
         document.close();