docstr: /OPTIONS handler for preflight CORS checks.
docstr_tok: ["\/OPTIONS","handler","for","preflight","CORS","checks","."]
code: def options(self) -> None:
      """/OPTIONS handler for preflight CORS checks."""
      self.set_status(204)
      self.finish()
  
file_path: streamlit/lib/streamlit/web/server/component_request_handler.py
imports: import mimetypes
  import os
  import tornado.web
  import streamlit.web.server.routes
  from streamlit.components.v1.components import ComponentRegistry
  from streamlit.logger import get_logger
label_desc: Use image node_id 5 for calling the ComponentRequestHandler obj's underlying member method code with example usage: obj.options() without return types