[添加] zxing coll

dev-zxing/src/main/java/com/tykj/dev/device/zxing/controller/ZxingController.java

@@ -40,13 +40,17 @@ public class ZxingController {
         File file1 = new File(path);
         //判断文件的类型
         String name = file1.getName();
-        String substring = name.substring(name.lastIndexOf("." + 1));
+        String substring = name.substring(name.lastIndexOf(".")+1);
+        List<byte[]> bytes = null;
+        String base64;
         if (substring.equals("pdf")) {
-            List<byte[]> bytes = PdfToImageUtil.pdfToImage(Base64Util.getFileBytes(path));
-            Base64Util.byte2image(bytes.get(0), stt);
-        }
+             bytes = PdfToImageUtil.pdfToImage(Base64Util.getFileBytes(path));
+             Base64Util.byte2image(bytes.get(0), stt);
+             base64 = Base64Util.getImageStr(stt);
 
-        String base64 = Base64Util.getImageStr(stt);
+        }else {
+             base64 = Base64Util.getImageStr(path);
+        }
         QRCodeUtils qrCodeUtils = new QRCodeUtils();
         return qrCodeUtils.deEncodeByBase64(base64);