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from typing import Optional
from fastapi import Depends, FastAPI, Security
from fastapi.security import APIKeyCookie
from fastapi.testclient import TestClient
from pydantic import BaseModel
app = FastAPI()
api_key = APIKeyCookie(name="key", auto_error=False)
class User(BaseModel):
username: str
def get_current_user(oauth_header: Optional[str] = Security(api_key)):
if oauth_header is None:
return None
user = User(username=oauth_header)
return user
@app.get("/users/me")
def read_current_user(current_user: User = Depends(get_current_user)):
if current_user is None:
return {"msg": "Create an account first"}
else:
return current_user
def test_security_api_key():
client = TestClient(app, cookies={"key": "secret"})
response = client.get("/users/me")
assert response.status_code == 200, response.text
assert response.json() == {"username": "secret"}
def test_security_api_key_no_key():
client = TestClient(app)
response = client.get("/users/me")
assert response.status_code == 200, response.text
assert response.json() == {"msg": "Create an account first"}
def test_openapi_schema():
client = TestClient(app)
response = client.get("/openapi.json")
assert response.status_code == 200, response.text
assert response.json() == {
"openapi": "3.1.0",
"info": {"title": "FastAPI", "version": "0.1.0"},
"paths": {
"/users/me": {
"get": {
"responses": {
"200": {
"description": "Successful Response",
"content": {"application/json": {"schema": {}}},
}
},
"summary": "Read Current User",
"operationId": "read_current_user_users_me_get",
"security": [{"APIKeyCookie": []}],
}
}
},
"components": {
"securitySchemes": {
"APIKeyCookie": {"type": "apiKey", "name": "key", "in": "cookie"}
}
},
}
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