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✨ Support Annotated dependencies in FastAPI class

This commit is contained in:
ProfiAnton 2025-10-16 01:40:58 +02:00
parent afa7461f28
commit c9b8f6ff2d
2 changed files with 8 additions and 5 deletions
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7
fastapi/applications.py
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@ -333,7 +333,7 @@ class FastAPI(Starlette):
), ),
] = None, ] = None,
dependencies: Annotated[ dependencies: Annotated[
Optional[Sequence[Depends]], Optional[Sequence[Depends | Any]],
Doc( Doc(
""" """
A list of global dependencies, they will be applied to each A list of global dependencies, they will be applied to each
@ -345,11 +345,12 @@ class FastAPI(Starlette):
**Example** **Example**
```python ```python
from typing import Annotated
from fastapi import Depends, FastAPI from fastapi import Depends, FastAPI
from .dependencies import func_dep_1, func_dep_2 from .dependencies import func_dep_1, func_dep_2
annotated_dep=Annotated[str,lambda:"annotated"]
app = FastAPI(dependencies=[Depends(func_dep_1), Depends(func_dep_2)]) app = FastAPI(dependencies=[Depends(func_dep_1), Depends(func_dep_2),annotated_dep])
``` ```
""" """
), ),

6
fastapi/routing.py
View File

@ -671,7 +671,7 @@ class APIRoute(routing.Route):
return match, child_scope return match, child_scope
def get_api_router_dep(dep: params.Depends | Any) -> params.Depends: def get_depends_from_annotated(dep: params.Depends | Any) -> params.Depends:
if isinstance(dep, params.Depends): if isinstance(dep, params.Depends):
return dep return dep
d = analyze_param( d = analyze_param(
@ -948,7 +948,9 @@ class APIRouter(routing.Router):
) )
self.prefix = prefix self.prefix = prefix
self.tags: List[Union[str, Enum]] = tags or [] self.tags: List[Union[str, Enum]] = tags or []
self.dependencies = [get_api_router_dep(dep) for dep in dependencies or []] self.dependencies = [
get_depends_from_annotated(dep) for dep in dependencies or []
]
self.deprecated = deprecated self.deprecated = deprecated
self.include_in_schema = include_in_schema self.include_in_schema = include_in_schema
self.responses = responses or {} self.responses = responses or {}