#  For example, specify Integer.MIN_VALUE to enable fetch of MySQL.
    #
    #; cursorSelectFetchSize = Integer.MIN_VALUE
    # - - - - - - - - - -/

    # /- - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    # o refreshMap: (NotRequired - Default map:{projectName=$$AutoDetect$$ ; requestUrl=http://localhost:8386/})

		},
		config.HelpKV{
			Key:         KeyCloakRealm,
			Description: `Specify Keycloak 'realm' name, only honored if vendor was set to 'keycloak' as value, if no realm is specified 'master' is default` + defaultHelpPostfix(KeyCloakRealm),
			Optional:    true,
			Type:        "string",
		},
		config.HelpKV{
			Key:         KeyCloakAdminURL,

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

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

# /---------------------------------------------------------------------------
# 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:

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

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

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

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

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 whether your backend allows: