)
def read_optional_list_validation_alias(
    p: Annotated[Optional[list[str]], Form(validation_alias="p_val_alias")] = None,
):
    return {"p": p}


class FormModelOptionalListValidationAlias(BaseModel):
    p: Optional[list[str]] = Field(None, validation_alias="p_val_alias")


@app.post(
    "/model-optional-list-validation-alias",
    operation_id="model_optional_list_validation_alias",

@app.get("/required-list-validation-alias")
def read_required_list_validation_alias(
    p: Annotated[list[str], Query(validation_alias="p_val_alias")],
):
    return {"p": p}


class QueryModelRequiredListValidationAlias(BaseModel):
    p: list[str] = Field(validation_alias="p_val_alias")


@app.get("/model-required-list-validation-alias")
async def read_model_required_list_validation_alias(

@app.get("/optional-list-validation-alias")
def read_optional_list_validation_alias(
    p: Annotated[Optional[list[str]], Header(validation_alias="p_val_alias")] = None,
):
    return {"p": p}


class HeaderModelOptionalListValidationAlias(BaseModel):
    p: Optional[list[str]] = Field(None, validation_alias="p_val_alias")


@app.get("/model-optional-list-validation-alias")
def read_model_optional_list_validation_alias(

@app.get("/optional-validation-alias")
def read_optional_validation_alias(
    p: Annotated[Optional[str], Cookie(validation_alias="p_val_alias")] = None,
):
    return {"p": p}


class CookieModelOptionalValidationAlias(BaseModel):
    p: Optional[str] = Field(None, validation_alias="p_val_alias")


@app.get("/model-optional-validation-alias")
def read_model_optional_validation_alias(

def read_required_validation_alias(
    p: Annotated[str, Body(embed=True, validation_alias="p_val_alias")],
):
    return {"p": p}


class BodyModelRequiredValidationAlias(BaseModel):
    p: str = Field(validation_alias="p_val_alias")


@app.post(
    "/model-required-validation-alias", operation_id="model_required_validation_alias"
)

@app.get("/required-validation-alias")
def read_required_validation_alias(
    p: Annotated[str, Header(validation_alias="p_val_alias")],
):
    return {"p": p}


class HeaderModelRequiredValidationAlias(BaseModel):
    p: str = Field(validation_alias="p_val_alias")


@app.get("/model-required-validation-alias")
def read_model_required_validation_alias(

    p: Annotated[Optional[list[bytes]], File(validation_alias="p_val_alias")] = None,
):
    return {"file_size": [len(file) for file in p] if p else None}


@app.post("/optional-list-uploadfile-validation-alias")
def read_optional_list_uploadfile_validation_alias(
    p: Annotated[
        Optional[list[UploadFile]], File(validation_alias="p_val_alias")
    ] = None,
):

    p: Annotated[list[bytes], File(validation_alias="p_val_alias")],
):
    return {"file_size": [len(file) for file in p]}


@app.post(
    "/list-uploadfile-validation-alias",
    operation_id="list_uploadfile_validation_alias",
)
def read_list_uploadfile_validation_alias(
    p: Annotated[list[UploadFile], File(validation_alias="p_val_alias")],
):
    return {"file_size": [file.size for file in p]}

@app.get("/optional-validation-alias")
def read_optional_validation_alias(
    p: Annotated[Optional[str], Header(validation_alias="p_val_alias")] = None,
):
    return {"p": p}


class HeaderModelOptionalValidationAlias(BaseModel):
    p: Optional[str] = Field(None, validation_alias="p_val_alias")


@app.get("/model-optional-validation-alias")
def read_model_optional_validation_alias(

@app.post("/required-validation-alias", operation_id="required_validation_alias")
def read_required_validation_alias(
    p: Annotated[str, Form(validation_alias="p_val_alias")],
):
    return {"p": p}


class FormModelRequiredValidationAlias(BaseModel):
    p: str = Field(validation_alias="p_val_alias")


@app.post(
    "/model-required-validation-alias", operation_id="model_required_validation_alias"
)