No more typing the wrong key names, coming back and forth between docs, or scrolling up and down to find if you finally used `username` or `user_name`.

### Short { #short }

It has sensible **defaults** for everything, with optional configurations everywhere. All the parameters can be fine-tuned to do what you need and to define the API you need.

Sem a necessidade de digitar nomes de chaves erroneamente, ir e voltar entre documentações, ou rolar pela página para descobrir se você utilizou `username` ou `user_name`.

### Breve { #short }

	CodeChallengeMethodsSupported    []string `json:"code_challenge_methods_supported,omitempty"`
}

// User represents information about user.
type User struct {
	Name    string `json:"username"`
	ID      string `json:"id"`
	Enabled bool   `json:"enabled"`
}

// Standard errors.
var (
	ErrNotImplemented     = errors.New("function not implemented")

     * Search criteria: authentication ID.
     */
    public String id;

    /**
     * Search criteria: port number.
     */
    public String port;

    /**
     * Search criteria: username.
     */
    public String username;

    /**
     * Search criteria: web configuration ID.
     */
    public String webConfigId;

    /**
     * Search criteria: creator user.
     */

        get() = System.getProperty("slow.internet.connection", "false")!!.toBoolean()
    val agentNum: Int
        get() {
            if (System.getenv().containsKey("USERNAME")) {
                val agentNumEnv = System.getenv("USERNAME").replaceFirst("tcagent", "")
                if (Regex("""\d+""").containsMatchIn(agentNumEnv)) {
                    return agentNumEnv.toInt()
                }
            }

Ancak belirli bir data model, class ya da type kullanmak zorunda değilsiniz.

Modelinizde bir `id` ve `email` olsun, ama `username` olmasın mı istiyorsunuz? Elbette. Aynı araçları kullanabilirsiniz.

Sadece bir `str` mı istiyorsunuz? Ya da sadece bir `dict`? Veya doğrudan bir veritabanı class model instance'ı? Hepsi aynı şekilde çalışır.

ARGS:
broker*              (uri)       MQTT server endpoint e.g. `tcp://localhost:1883`
topic*               (string)    name of the MQTT topic to publish
username             (string)    MQTT username
password             (string)    MQTT password
qos                  (number)    set the quality of service priority, defaults to '0'

{
    "properties": {
      "hostname": {
        "type": "keyword"
      },
      "port": {
        "type": "integer"
      },
      "protocolScheme": {
        "type": "keyword"
      },
      "username": {
        "type": "keyword"
      },
      "password": {
        "type": "keyword"
      },
      "parameters": {
        "type": "keyword"
      },
      "fileConfigId": {
        "type": "keyword"
      },

      },
      "port": {
        "type": "integer"
      },
      "authRealm": {
        "type": "keyword"
      },
      "protocolScheme": {
        "type": "keyword"
      },
      "username": {
        "type": "keyword"
      },
      "password": {
        "type": "keyword"
      },
      "parameters": {
        "type": "keyword"
      },
      "webConfigId": {
        "type": "keyword"

from fastapi import FastAPI
from pydantic import BaseModel, EmailStr

app = FastAPI()


class BaseUser(BaseModel):
    username: str
    email: EmailStr
    full_name: str | None = None


class UserIn(BaseUser):
    password: str


@app.post("/user/")
async def create_user(user: UserIn) -> BaseUser: