class_docstr: Provide a mechanism for Bokeh applications to build up new Bokeh
  Documents.
class_docstr_tok: ["Provide","a","mechanism","for","Bokeh","applications","to","build","up","new","Bokeh","Documents","."]
docstr: Processes incoming HTTP request returning a dictionary of
  additional data to add to the session_context.
  
  Args:
      request: HTTP request
  
  Returns:
      A dictionary of JSON serializable data to be included on
      the session context.
docstr_tok: ["Processes","incoming","HTTP","request","returning","a","dictionary","of","additional","data","to","add","to","the","session_context",".","Args",":","request",":","HTTP","request","Returns",":","A","dictionary","of","JSON","serializable","data","to","be","included","on","the","session","context","."]
code: def process_request(
      self, request: HTTPServerRequest
  ) -> dict[str, Any]:
      """Processes incoming HTTP request returning a dictionary of
      additional data to add to the session_context.
  
      Args:
          request: HTTP request
  
      Returns:
          A dictionary of JSON serializable data to be included on
          the session context.
      """
      return {}
  
imports: from __future__ import annotations
  import logging
  import os
  import sys
  import traceback
  from typing import TYPE_CHECKING, Any
  from ...document import Document
  from ..application import ServerContext, SessionContext
label_desc: Use image node_id 9 for calling the Handler obj's underlying member method code with example usage: obj.process_request(request) and returns: dict