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feat: add HEAD router for mcp's mount_path #158

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feat: add HEAD router for mcp's mount_path #158

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6 changes: 5 additions & 1 deletion fastapi_mcp/server.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@
from typing import Dict, Optional, Any, List, Union, Callable, Awaitable, Iterable, Literal, Sequence
from typing_extensions import Annotated, Doc

from fastapi import FastAPI, Request, APIRouter, params
from fastapi import FastAPI, Request, Response, APIRouter, params
from fastapi.openapi.utils import get_openapi
from mcp.server.lowlevel.server import Server
import mcp.types as types
Expand Down Expand Up @@ -194,6 +194,10 @@ def _register_mcp_connection_endpoint_sse(
mount_path: str,
dependencies: Optional[Sequence[params.Depends]],
):
@router.head(mount_path, include_in_schema=False, operation_id="mcp_connection", dependencies=dependencies)
async def handle_mcp_connection_head():
return Response(status_code=200)

@router.get(mount_path, include_in_schema=False, operation_id="mcp_connection", dependencies=dependencies)
async def handle_mcp_connection(request: Request):
async with transport.connect_sse(request.scope, request.receive, request._send) as (reader, writer):
Expand Down