@ -2,35 +2,7 @@
In the previous chapter the security system (which is based on the dependency injection system) was giving the *path operation function* a `token` as a `str` :
//// tab | Python 3.9+
```Python hl_lines="12"
{!> ../../docs_src/security/tutorial001_an_py39.py!}
```
////
//// tab | Python 3.8+
```Python hl_lines="11"
{!> ../../docs_src/security/tutorial001_an.py!}
```
////
//// tab | Python 3.8+ non-Annotated
/// tip
Prefer to use the `Annotated` version if possible.
///
```Python hl_lines="10"
{!> ../../docs_src/security/tutorial001.py!}
```
////
{* ../../docs_src/security/tutorial001_an_py39.py hl[12] *}
But that is still not that useful.
@ -42,57 +14,7 @@ First, let's create a Pydantic user model.
The same way we use Pydantic to declare bodies, we can use it anywhere else:
//// tab | Python 3.10+
```Python hl_lines="5 12-16"
{!> ../../docs_src/security/tutorial002_an_py310.py!}
```
////
//// tab | Python 3.9+
```Python hl_lines="5 12-16"
{!> ../../docs_src/security/tutorial002_an_py39.py!}
```
////
//// tab | Python 3.8+
```Python hl_lines="5 13-17"
{!> ../../docs_src/security/tutorial002_an.py!}
```
////
//// tab | Python 3.10+ non-Annotated
/// tip
Prefer to use the `Annotated` version if possible.
///
```Python hl_lines="3 10-14"
{!> ../../docs_src/security/tutorial002_py310.py!}
```
////
//// tab | Python 3.8+ non-Annotated
/// tip
Prefer to use the `Annotated` version if possible.
///
```Python hl_lines="5 12-16"
{!> ../../docs_src/security/tutorial002.py!}
```
////
{* ../../docs_src/security/tutorial002_an_py310.py hl[5,12:6] *}
## Create a `get_current_user` dependency
@ -104,169 +26,19 @@ Remember that dependencies can have sub-dependencies?
The same as we were doing before in the *path operation* directly, our new dependency `get_current_user` will receive a `token` as a `str` from the sub-dependency `oauth2_scheme` :
//// tab | Python 3.10+
```Python hl_lines="25"
{!> ../../docs_src/security/tutorial002_an_py310.py!}
```
////
//// tab | Python 3.9+
```Python hl_lines="25"
{!> ../../docs_src/security/tutorial002_an_py39.py!}
```
////
//// tab | Python 3.8+
```Python hl_lines="26"
{!> ../../docs_src/security/tutorial002_an.py!}
```
////
//// tab | Python 3.10+ non-Annotated
/// tip
Prefer to use the `Annotated` version if possible.
///
```Python hl_lines="23"
{!> ../../docs_src/security/tutorial002_py310.py!}
```
////
//// tab | Python 3.8+ non-Annotated
/// tip
Prefer to use the `Annotated` version if possible.
///
```Python hl_lines="25"
{!> ../../docs_src/security/tutorial002.py!}
```
////
{* ../../docs_src/security/tutorial002_an_py310.py hl[25] *}
## Get the user
`get_current_user` will use a (fake) utility function we created, that takes a token as a `str` and returns our Pydantic `User` model:
//// tab | Python 3.10+
```Python hl_lines="19-22 26-27"
{!> ../../docs_src/security/tutorial002_an_py310.py!}
```
////
//// tab | Python 3.9+
```Python hl_lines="19-22 26-27"
{!> ../../docs_src/security/tutorial002_an_py39.py!}
```
////
//// tab | Python 3.8+
```Python hl_lines="20-23 27-28"
{!> ../../docs_src/security/tutorial002_an.py!}
```
////
//// tab | Python 3.10+ non-Annotated
/// tip
Prefer to use the `Annotated` version if possible.
///
```Python hl_lines="17-20 24-25"
{!> ../../docs_src/security/tutorial002_py310.py!}
```
////
//// tab | Python 3.8+ non-Annotated
/// tip
Prefer to use the `Annotated` version if possible.
///
```Python hl_lines="19-22 26-27"
{!> ../../docs_src/security/tutorial002.py!}
```
////
{* ../../docs_src/security/tutorial002_an_py310.py hl[19:22,26:27] *}
## Inject the current user
So now we can use the same `Depends` with our `get_current_user` in the *path operation* :
//// tab | Python 3.10+
```Python hl_lines="31"
{!> ../../docs_src/security/tutorial002_an_py310.py!}
```
////
//// tab | Python 3.9+
```Python hl_lines="31"
{!> ../../docs_src/security/tutorial002_an_py39.py!}
```
////
//// tab | Python 3.8+
```Python hl_lines="32"
{!> ../../docs_src/security/tutorial002_an.py!}
```
////
//// tab | Python 3.10+ non-Annotated
/// tip
Prefer to use the `Annotated` version if possible.
///
```Python hl_lines="29"
{!> ../../docs_src/security/tutorial002_py310.py!}
```
////
//// tab | Python 3.8+ non-Annotated
/// tip
Prefer to use the `Annotated` version if possible.
///
```Python hl_lines="31"
{!> ../../docs_src/security/tutorial002.py!}
```
////
{* ../../docs_src/security/tutorial002_an_py310.py hl[31] *}
Notice that we declare the type of `current_user` as the Pydantic model `User` .
@ -320,57 +92,7 @@ And all of them (or any portion of them that you want) can take advantage of re-
And all these thousands of *path operations* can be as small as 3 lines:
//// tab | Python 3.10+
```Python hl_lines="30-32"
{!> ../../docs_src/security/tutorial002_an_py310.py!}
```
////
//// tab | Python 3.9+
```Python hl_lines="30-32"
{!> ../../docs_src/security/tutorial002_an_py39.py!}
```
////
//// tab | Python 3.8+
```Python hl_lines="31-33"
{!> ../../docs_src/security/tutorial002_an.py!}
```
////
//// tab | Python 3.10+ non-Annotated
/// tip
Prefer to use the `Annotated` version if possible.
///
```Python hl_lines="28-30"
{!> ../../docs_src/security/tutorial002_py310.py!}
```
////
//// tab | Python 3.8+ non-Annotated
/// tip
Prefer to use the `Annotated` version if possible.
///
```Python hl_lines="30-32"
{!> ../../docs_src/security/tutorial002.py!}
```
////
{* ../../docs_src/security/tutorial002_an_py310.py hl[30:32] *}
## Recap
Okeke Chukwuemeka Christian
5 months ago
GitHub