mirror of
https://github.com/fastapi-users/fastapi-users.git
synced 2025-08-15 03:04:27 +08:00
2.8 KiB
2.8 KiB
Get current user
FastAPI Users provides a dependency callable to easily inject authenticated user in your routes. They are available from your FastAPIUsers
instance.
!!! tip For more information about how to make an authenticated request to your API, check the documentation of your Authentication method.
current_user
Return a dependency callable to retrieve currently authenticated user, passing the following parameters:
optional
: IfTrue
,None
is returned if there is no authenticated user or if it doesn't pass the other requirements. Otherwise, throw401 Unauthorized
. Defaults toFalse
.active
: IfTrue
, throw401 Unauthorized
if the authenticated user is inactive. Defaults toFalse
.verified
: IfTrue
, throw403 Forbidden
if the authenticated user is not verified. Defaults toFalse
.superuser
: IfTrue
, throw403 Forbidden
if the authenticated user is not a superuser. Defaults toFalse
.
!!! tip "Create it once and reuse it" This function is a factory, a function returning another function 🤯
It's this returned function that will be the dependency called by FastAPI in your API routes.
To avoid having to generate it on each route and avoid issues when unit testing, it's **strongly recommended** that you assign the result in a variable and reuse it at will in your routes. The examples below demonstrate this pattern.
Examples
Get the current user (active or not)
current_user = fastapi_users.current_user()
@app.get("/protected-route")
def protected_route(user: User = Depends(current_user)):
return f"Hello, {user.email}"
Get the current active user
current_active_user = fastapi_users.current_user(active=True)
@app.get("/protected-route")
def protected_route(user: User = Depends(current_active_user)):
return f"Hello, {user.email}"
Get the current active and verified user
current_active_verified_user = fastapi_users.current_user(active=True, verified=True)
@app.get("/protected-route")
def protected_route(user: User = Depends(current_active_verified_user)):
return f"Hello, {user.email}"
Get the current active superuser
current_superuser = fastapi_users.current_user(active=True, superuser=True)
@app.get("/protected-route")
def protected_route(user: User = Depends(current_superuser)):
return f"Hello, {user.email}"
In a path operation
If you don't need the user in the route logic, you can use this syntax:
@app.get("/protected-route", dependencies=[Depends(current_superuser)])
def protected_route():
return "Hello, some user."
You can read more about this in FastAPI docs.