}

    /**
     * Finds a login user by username.
     *
     * @param username the username to search for
     * @return an optional entity containing the found user, or empty if not found
     */
    @Override
    protected OptionalEntity<FessUser> doFindLoginUser(final String username) {
        return userBhv.selectEntity(cb -> {
            cb.query().setName_Equal(username);
        }).map(user -> (FessUser) user);
    }

     *            JAAS configuration name
     * @param domain the domain for authentication
     * @param username the username for authentication
     * @param password the password for authentication
     */
    public JAASAuthenticator(String serviceName, String domain, String username, String password) {
        super(null, domain, username, password);
        this.serviceName = serviceName;
    }

    /**

## Отримайте `username` і `password` { #get-the-username-and-password }

Ми використаємо утиліти безпеки **FastAPI**, щоб отримати `username` і `password`.

OAuth2 визначає, що під час використання «потоку паролю» (який ми використовуємо) клієнт/користувач має надіслати поля `username` і `password` як дані форми.

    response = client.post(
        "/form/",
        data={
            "username": "Rick",
            "lastname": "Sanchez",
            "age": "70",
            "tags": ["plumbus", "citadel"],
            "with": "something",
        },
    )
    assert response.status_code == 200, response.text
    assert response.json() == {
        "username": "Rick",
        "lastname": "Sanchez",
        "age": 70,

from fastapi.testclient import TestClient
from inline_snapshot import snapshot

app = FastAPI()


@app.post("/form/")
def post_form(username: Annotated[str, Form()]):
    return username


client = TestClient(app)


def test_single_form_field():
    response = client.post("/form/", data={"username": "Rick"})
    assert response.status_code == 200, response.text
    assert response.json() == "Rick"

                final String username = account.username();
                if (logger.isDebugEnabled()) {
                    logger.debug("homeAccountId={}, username={}", homeAccountId, username);
                }
                permissionSet.add(systemHelper.getSearchRoleByUser(homeAccountId));
                permissionSet.add(systemHelper.getSearchRoleByUser(username));

                    },
                    "User": {
                        "title": "User",
                        "required": ["username"],
                        "type": "object",
                        "properties": {
                            "username": {"title": "Username", "type": "string"},
                            "full_name": {
                                "title": "Full Name",

     * @param username the username to authenticate with
     * @param password the password to authenticate with
     */
    public NtlmPasswordAuthentication(String domain, String username, final String password) {
        int ci;

        if (username != null) {
            ci = username.indexOf('@');
            if (ci > 0) {
                domain = username.substring(ci + 1);
                username = username.substring(0, ci);

labels.check_url=Please check the URL.
labels.busy_title=Service Temporarily Unavailable
labels.busy_message=The server is currently experiencing high load. Please try again later.
labels.user_name=Username
labels.login=Login
labels.login.placeholder_username=Username
labels.login.placeholder_password=Password
labels.login.title=Login
labels.index_label=Label
labels.index_lang=Preferred Language
labels.index_sort=Sort

                username = username.substring(0, ci);
            } else {
                ci = username.indexOf('\\');
                if (ci > 0) {
                    domain = username.substring(0, ci);
                    username = username.substring(ci + 1);
                }
            }
        }

        this.domain = domain != null ? domain : "";
        this.username = username != null ? username : "";