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

                    "title": "UserIn",
                    "required": IsList(
                        "username", "password", "email", check_order=False
                    ),
                    "type": "object",
                    "properties": {
                        "username": {"title": "Username", "type": "string"},
                        "password": {"title": "Password", "type": "string"},

        TermQueryBuilder builder = regTermQ("username", username);
        if (opLambda != null) {
            opLambda.callback(builder);
        }
    }

    public void setUsername_NotEqual(String username) {
        setUsername_NotTerm(username, null);
    }

    public void setUsername_NotTerm(String username) {
        setUsername_NotTerm(username, null);

        FtpServer server = null;
        try {
            String username = "testuser";
            String password = "testpass";
            server = startFtpServer(FTP_PORT, username, password);
            Map<String, Object> params = new HashMap<String, Object>();
            FtpAuthentication auth = new FtpAuthentication();
            auth.setUsername(username);
            auth.setPassword(password);

@app.get("/items/{item_id}")
def get_item(item_id: str, username: Annotated[str, Depends(get_username)]):
    if item_id not in data:
        raise HTTPException(status_code=404, detail="Item not found")
    item = data[item_id]
    if item["owner"] != username:
        raise OwnerError(username)

from fastapi import FastAPI, Form

app = FastAPI()


@app.post("/login/")
async def login(username: str = Form(), password: str = Form()):

                    },
                    "ModelB": {
                        "title": "ModelB",
                        "required": ["username"],
                        "type": "object",
                        "properties": {
                            "username": {"title": "Username", "type": "string"}
                        },
                    },
                    "ValidationError": {

## Получение `username` и `password` { #get-the-username-and-password }

Для получения `username` и `password` мы будем использовать утилиты безопасности **FastAPI**.

OAuth2 определяет, что при использовании "password flow" (аутентификация по паролю - именно его мы используем) клиент/пользователь должен передавать поля `username` и `password` в полях формы.

                    "type": "object",
                    "title": "HTTPValidationError",
                },
                "Subscription": {
                    "properties": {
                        "username": {"type": "string", "title": "Username"},
                        "monthly_fee": {"type": "number", "title": "Monthly Fee"},
                        "start_date": {
                            "type": "string",

    private static final long serialVersionUID = 1L;

    /**
     * Constructs a new FessUserNotFoundException with the specified username.
     *
     * @param username the username that was not found
     */
    public FessUserNotFoundException(final String username) {
        super("User is not found: " + username);
    }