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from typing import Dict, Union
from typing_extensions import Annotated
from litestar import Controller, Litestar, Router, get
from litestar.params import Parameter
class MyController(Controller):
path = "/controller"
parameters = {
"controller_param": Parameter(int, lt=100),
}
@get("/{path_param:int}", sync_to_thread=False)
def my_handler(
self,
path_param: int,
local_param: str,
router_param: str,
controller_param: Annotated[int, Parameter(int, lt=50)],
) -> Dict[str, Union[str, int]]:
return {
"path_param": path_param,
"local_param": local_param,
"router_param": router_param,
"controller_param": controller_param,
}
router = Router(
path="/router",
route_handlers=[MyController],
parameters={
"router_param": Parameter(str, pattern="^[a-zA-Z]$", header="MyHeader", required=False),
},
)
app = Litestar(
route_handlers=[router],
parameters={
"app_param": Parameter(str, cookie="special-cookie", required=False),
},
)
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