Und normalerweise ist es ein komplexes und „schwieriges“ Thema.

In vielen Frameworks und Systemen erfordert allein die Handhabung von Sicherheit und Authentifizierung viel Aufwand und Code (in vielen Fällen kann er 50 % oder mehr des gesamten geschriebenen Codes ausmachen).

/*
 * Copyright (C) 2011 The Guava Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License

/*
 * Copyright 2012-2025 CodeLibs Project and the Others.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,

	}
	return d
}

// ObjectAsKVS - by default JSON returns map[string]interface{} this
// is usually fine in most cases, but when you need to preserve the
// input order its not a right data structure. To preserve input
// order please use this option.
func (d *Decoder) ObjectAsKVS() *Decoder {
	d.objectAsKVS = true
	return d
}

// EmitKV enables emitting a jstream.KV struct when the items(s) parsed

/*
 * Copyright (C) 2011 The Guava Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,

// Copyright (c) 2015-2024 MinIO, Inc.
//
// This file is part of MinIO Object Storage stack
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful

Utilize a versão com `Annotated` se possível.

///

```Python
commons: CommonQueryParams = Depends(CommonQueryParams)
```

////

O **FastAPI** nos fornece um atalho para esses casos, onde a dependência é *especificamente* uma classe que o **FastAPI** irá "chamar" para criar uma instância da própria classe.

Para esses casos específicos, você pode fazer o seguinte:

Em vez de escrever:

/// tip | Dica

Você pode usar qualquer outra biblioteca de banco de dados SQL ou NoSQL que quiser (em alguns casos chamadas de <abbr title="Object Relational Mapper - Mapeador Objeto-Relacional: um termo sofisticado para uma biblioteca onde algumas classes representam tabelas SQL e instâncias representam linhas nessas tabelas">"ORMs"</abbr>), o FastAPI não obriga você a usar nada. 😎

///

    }

    @Test
    void testToStringWithOptions() throws DcerpcException {
        dcerpcBinding.setOption("connect", "80");
        dcerpcBinding.setOption("bind", "123");
        // Order of options in toString might vary due to HashMap, so check for containment
        String result = dcerpcBinding.toString();
        assertTrue(result.startsWith(PROTO + ":" + SERVER + "[null,"), "toString should start correctly.");

/// tip | 팁

여기서는 이러한 사용 사례에서 더 정확할 수 있기 때문에 `time.time()` 대신 [`time.perf_counter()`](https://docs.python.org/3/library/time.html#time.perf_counter)를 사용합니다. 🤓

///

## 여러 미들웨어 실행 순서 { #multiple-middleware-execution-order }

`@app.middleware()` 데코레이터 또는 `app.add_middleware()` 메서드를 사용해 여러 미들웨어를 추가하면, 새로 추가된 각 미들웨어가 애플리케이션을 감싸 스택을 형성합니다. 마지막에 추가된 미들웨어가 *가장 바깥쪽*이고, 처음에 추가된 미들웨어가 *가장 안쪽*입니다.

요청 경로에서는 *가장 바깥쪽* 미들웨어가 먼저 실행됩니다.