remove markdown routing

Author: luolingchun

flask_openapi3/openapi.py

@@ -5,18 +5,16 @@
 import os
 from copy import deepcopy
 from functools import wraps
-from io import StringIO
 from typing import Optional, List, Dict, Union, Any, Type, Callable, Tuple
 
-from flask import Flask, Blueprint, render_template, make_response
+from flask import Flask, Blueprint, render_template
 from flask.wrappers import Response
 from pydantic import BaseModel
 
 from .api_blueprint import APIBlueprint
 from .commands import openapi_command
 from .do_wrapper import _do_wrapper
 from .http import HTTPMethod
-from .markdown import openapi_to_markdown
 from .models import Info, APISpec, Tag, Components, Server
 from .models.common import Reference, ExternalDocumentation
 from .models.oauth import OAuthConfig
@@ -148,11 +146,6 @@ def init_doc(self) -> None:
                 api_doc_url=self.api_doc_url.lstrip('/')
             )
         )
-        blueprint.add_url_rule(
-            rule='/markdown',
-            endpoint='markdown',
-            view_func=lambda: self.export_to_markdown()
-        )
         blueprint.add_url_rule(
             rule='/',
             endpoint='index',
@@ -165,17 +158,6 @@ def init_doc(self) -> None:
         )
         self.register_blueprint(blueprint)
 
-    def export_to_markdown(self) -> Response:
-        """Export to markdown(Experimental)"""
-        md = StringIO()
-
-        md.write(openapi_to_markdown(self.api_doc))
-
-        r = make_response(md.getvalue())
-        r.headers['Content-Disposition'] = 'attachment; filename=api.md'
-
-        return r
-
     @property
     def api_doc(self) -> Dict:
         """Generate Specification json"""