return 405 for get stream

Author: ihrpr

examples/servers/simple-streamablehttp/pyproject.toml

@@ -1,23 +1,12 @@
 [project]
 name = "mcp-simple-streamablehttp"
 version = "0.1.0"
-description = "A simple MCP server exposing a website fetching tool with StreamableHttp transport"
+description = "A simple MCP server exposing a StreamableHttp transport for testing"
 readme = "README.md"
 requires-python = ">=3.10"
 authors = [{ name = "Anthropic, PBC." }]
-maintainers = [
-    { name = "David Soria Parra", email = "davidsp@anthropic.com" },
-    { name = "Justin Spahr-Summers", email = "justin@anthropic.com" },
-]
 keywords = ["mcp", "llm", "automation", "web", "fetch", "http", "streamable"]
 license = { text = "MIT" }
-classifiers = [
-    "Development Status :: 4 - Beta",
-    "Intended Audience :: Developers",
-    "License :: OSI Approved :: MIT License",
-    "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.10",
-]
 dependencies = ["anyio>=4.5", "click>=8.1.0", "httpx>=0.27", "mcp", "starlette", "uvicorn"]
 
 [project.scripts]

src/mcp/server/streamableHttp.py

@@ -492,10 +492,10 @@ async def _handle_get_request(self, request: Request, send: Send) -> None:
             return
 
         # TODO: Implement SSE stream for GET requests
-        # For now, return 501 Not Implemented
+        # For now, return 405 Method Not Allowed
         response = self._create_server_response(
             "SSE stream from GET request not implemented yet",
-            HTTPStatus.NOT_IMPLEMENTED,
+            HTTPStatus.METHOD_NOT_ALLOWED,
         )
         await response(request.scope, request.receive, send)
 
@@ -514,7 +514,6 @@ async def _handle_delete_request(self, request: Request, send: Send) -> None:
         if not await self._validate_session(request, send):
             return
 
-        # Terminate the session
         self._terminate_session()
 
         response = self._create_server_response(