URLs are abstract:

    //                                                                             Specify
    //                                                                             =======
    public HpSpecification specify() {
        assertSpecifyPurpose();
        if (_specification == null) {
            _specification = new HpSpecification();
        }

        match=(
            "Cannot specify `Depends` in `Annotated` and default value"
            " together for 'foo'"
        ),
    ):

        @app.get("/")
        async def get2(foo: Annotated[int, Depends(dep)] = Depends(dep)):
            pass  # pragma: nocover

    with pytest.raises(
        AssertionError,
        match=(
            "Cannot specify a FastAPI annotation in `Annotated` and `Depends` as a"

So, for everything to work correctly, it's better to specify explicitly the allowed origins.

## Use `CORSMiddleware`

You can configure it in your **FastAPI** application using the `CORSMiddleware`.

* Import `CORSMiddleware`.
* Create a list of allowed origins (as strings).
* Add it as a "middleware" to your **FastAPI** application.

You can also specify if your backend allows:

# /---------------------------------------------------------------------------
# basicInfoMap: (Required)
#
# The basic information for the tasks of DBFlute.
# You should specify before your first generating.
#
# Core Properties:
# o database: (Required)
# o targetLanguage: (Required)
# o targetContainer: (Required)
# o packageBase: (Required)
#
# Adjustment Properties:

   * invocations to {@code handler}. The class loader of {@code interfaceType} will be used to
   * define the proxy class. To implement multiple interfaces or specify a class loader, use {@link
   * Proxy#newProxyInstance}.
   *
   * @throws IllegalArgumentException if {@code interfaceType} does not specify the type of a Java
   *     interface
   */
  public static <T> T newProxy(Class<T> interfaceType, InvocationHandler handler) {

    //                                                                             Specify
    //                                                                             =======
    public HpSpecification specify() {
        assertSpecifyPurpose();
        if (_specification == null) {
            _specification = new HpSpecification();
        }

Maven super model

 Inheritance is recursive in Maven but there is a special model which is the implicit super parent in the lineage
 of models you may specify:

 all of the models that you specify are collected to produce a lineage and then the super model is place at
 the top of that lineage to provide default values.

    //                                                                             Specify
    //                                                                             =======
    public HpSpecification specify() {
        assertSpecifyPurpose();
        if (_specification == null) {
            _specification = new HpSpecification();
        }

    //                                                                             Specify
    //                                                                             =======
    public HpSpecification specify() {
        assertSpecifyPurpose();
        if (_specification == null) {
            _specification = new HpSpecification();
        }