code: def create(self, datastore_id=None):
          
  
          datastore = self._get_ogrdatastore_by_id(datastore_id)
          if not datastore:
              abort(404)
  
          # only "directory" datastores are supported at this point
          if datastore.connection_type != 'directory':
              abort(400)
  
          # use mkstemp to store the file to avoid issues with
          # NamedTemporaryFile that can't be open a second time
          # on Windows. See:
          # http://docs.python.org/library/tempfile.html#tempfile.NamedTemporaryFile
          # "Whether the name can be used to open the file a second time, while the
          # named temporary file is still open, varies across platforms (it can be so
          # used on Unix; it cannot on Windows NT or later).
          fd, fn = mkstemp()
          tmpfile = os.fdopen(fd, 'wb')
          fieldstorage = request.POST['datasources']
          shutil.copyfileobj(fieldstorage.file, tmpfile)
          fieldstorage.file.close()
          tmpfile.close()
  
          extractall(fn,
                     request.POST['datasources'].filename,
                     datastore.datastore_str)
  
          # we are reponsible for removing the temporary file
          os.remove(fn)
  
          response.status = 201
docs: POST /datastores/{datastore_id}/datasources: Create a new
          datasource by file upload.