48 lines
1.4 KiB
Python
48 lines
1.4 KiB
Python
"""
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Run from the repository root:
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uv run examples/snippets/servers/oauth_server.py
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"""
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from pydantic import AnyHttpUrl
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from mcp.server.auth.provider import AccessToken, TokenVerifier
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from mcp.server.auth.settings import AuthSettings
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from mcp.server.fastmcp import FastMCP
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class SimpleTokenVerifier(TokenVerifier):
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"""Simple token verifier for demonstration."""
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async def verify_token(self, token: str) -> AccessToken | None:
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pass # This is where you would implement actual token validation
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# Create FastMCP instance as a Resource Server
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mcp = FastMCP(
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"Weather Service",
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json_response=True,
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# Token verifier for authentication
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token_verifier=SimpleTokenVerifier(),
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# Auth settings for RFC 9728 Protected Resource Metadata
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auth=AuthSettings(
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issuer_url=AnyHttpUrl("https://auth.example.com"), # Authorization Server URL
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resource_server_url=AnyHttpUrl("http://127.0.0.1:8000/mcp"), # This server's URL (mcp.run() default)
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required_scopes=["user"],
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validate_token_resource=True,
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),
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)
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@mcp.tool()
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async def get_weather(city: str = "London") -> dict[str, str]:
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"""Get weather data for a city"""
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return {
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"city": city,
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"temperature": "22",
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"condition": "Partly cloudy",
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"humidity": "65%",
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}
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if __name__ == "__main__":
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mcp.run(transport="streamable-http")
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