[DEV] write http inputstrem to tempfile output stream

atms-api/src/main/java/pwc/taxtech/atms/vat/service/impl/FileUploadAdapter.java

@@ -12,6 +12,10 @@ import org.springframework.web.multipart.MultipartHttpServletRequest;
 import pwc.taxtech.atms.constant.enums.EnumModule;
 
 import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
 import java.net.URI;
 import java.util.Calendar;
 import java.util.Date;
@@ -69,6 +73,21 @@ public class FileUploadAdapter {
                 if (completeFile.exists()) completeFile.delete();
             }
 
+            try (FileOutputStream fos = new FileOutputStream(new File(tempPath));
+                 InputStream inputStream = request.getFile(FILE_NAME).getInputStream();) {
+
+                byte[] buffer = new byte[4096];
+                int bytesRead;
+                while ((bytesRead = inputStream.read(buffer, 0, buffer.length)) != 0) {
+                    fos.write(buffer, 0, bytesRead);
+                }
+
+            } catch (FileNotFoundException e) {
+                e.printStackTrace();
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+
             if (paramBean.isLastChunk) {
                 LOGGER.debug("Last chunk arrived");
                 File completeFile = new File(completePath);