@app.post("/file_before_form")
def file_before_form(
    file: bytes = File(),
    city: str = Form(),
):
    return {"file_content": file, "city": city}


@app.post("/file_after_form")
def file_after_form(
    city: str = Form(),
    file: bytes = File(),
):
    return {"file_content": file, "city": city}


@app.post("/file_list_before_form")
def file_list_before_form(

        """

        line_1: str
        city: str
        state_province: str

    class Facility(BaseModel):
        id: str
        address: Address

    app = FastAPI()

    @app.get("/facilities/{facility_id}")
    def get_facility(facility_id: str) -> Facility:
        return Facility(
            id=facility_id,
            address=Address(line_1="123 Main St", city="Anytown", state_province="CA"),
        )

</p>

<pre>
type Person struct {
	Name    string
	Address *struct {
		Street string
		City   string
	}
}

var data *struct {
	Name    string `json:"name"`
	Address *struct {
		Street string `json:"street"`
		City   string `json:"city"`
	} `json:"address"`
}

var person = (*Person)(data)  // ignoring tags, the underlying types are identical
</pre>