Index: ssts-tousse/src/main/java/com/forgon/disinfectsystem/tousse/imagefilemanager/service/ImageFileManagerImpl.java
===================================================================
diff -u -r23486 -r23954
--- ssts-tousse/src/main/java/com/forgon/disinfectsystem/tousse/imagefilemanager/service/ImageFileManagerImpl.java	(.../ImageFileManagerImpl.java)	(revision 23486)
+++ ssts-tousse/src/main/java/com/forgon/disinfectsystem/tousse/imagefilemanager/service/ImageFileManagerImpl.java	(.../ImageFileManagerImpl.java)	(revision 23954)
@@ -272,15 +272,14 @@
 					}
 				}
 			}else{
-				byte[] img = new byte[4096* 1024];
+				byte[] img = new byte[1024];
 				String thumbnailImagePath = imagefile.getThumbnailImagePath();
 				String uuidImageName = imagefile.getUUIDAndImageName();
 				String Directory = saveImageDirectory+thumbnailImagePath+"\\"+uuidImageName;
 				FileInputStream fis = null;
 				OutputStream outputStream = null;
 				try {
 				fis = new FileInputStream(new File(Directory));
-				fis.read(img);
 				
 				response.setHeader(
 						"Content-disposition",
@@ -289,7 +288,11 @@
 										imagefile.getImageName(), "utf-8"));
 				response.setContentType("image/jpeg;charset=utf-8");
 				outputStream = response.getOutputStream();
-				outputStream.write(img, 0, img.length);
+				int read;
+				while((read = fis.read(img , 0 , 1)) != -1){
+					outputStream.write(img, 0, 1);
+				}
+				outputStream.flush();
 				}catch (Exception e) {
 					e.printStackTrace();
 				}finally {