chore: import upstream snapshot with attribution

python/samples/concepts/plugins/openapi/openapi_server.py

@@ -0,0 +1,26 @@
+# Copyright (c) Microsoft. All rights reserved.
+
+from aiohttp import web
+
+"""OpenAPI Sample Server"""
+routes = web.RouteTableDef()
+
+
+@routes.post("/{name}")
+async def hello(request):
+    # Get path parameters
+    name = request.match_info.get("name", "")
+    # Get query parameters
+    q = request.rel_url.query.get("q", "")
+    # Get body
+    body = await request.json()
+    # Get headers
+    headers = request.headers
+    return web.Response(text=f"Hello, {name}: q={q}, body={body}, headers={headers}")
+
+
+app = web.Application()
+app.add_routes(routes)
+
+if __name__ == "__main__":
+    web.run_app(app)