add data receive feature.
store data into database is still be writing.
add a file upload introduce file.
file upload, one starlist, one otlist, one origimage, N cutimages.
bug repair, cutimage upload will delete the directory and all file in this directory.
back up for error repair.
main error are:
JSONException 
InvocationTargetException 
HibernateException: No Session found for current thread