E eles enviam uma requisição com um usuário `johndoe` e uma senha `love123`.

Então o código Python em sua aplicação seria equivalente a algo como:

```Python
if "johndoe" == "stanleyjobson" and "love123" == "swordfish":
    ...
```

### ⏲ 👊

✋️ ⚫️❔ "⏲ 👊"❓

➡️ 🌈 👊 🔄 💭 🆔 & 🔐.

& 👫 📨 📨 ⏮️ 🆔 `johndoe` & 🔐 `love123`.

⤴️ 🐍 📟 👆 🈸 🔜 🌓 🕳 💖:

```Python
if "johndoe" == "stanleyjobson" and "love123" == "swordfish":
    ...
```

但使用 `secrets.compare_digest()`，可以防御**时差攻击**，更加安全。

### 时差攻击

什么是**时差攻击**？

假设攻击者试图猜出用户名与密码。

他们发送用户名为 `johndoe`，密码为 `love123`  的请求。

然后，Python 代码执行如下操作：

```Python
if "johndoe" == "stanleyjobson" and "love123" == "swordfish":
    ...
```

但就在 Python 比较完 `johndoe` 的第一个字母 `j` 与 `stanleyjobson` 的 `s` 时，Python 就已经知道这两个字符串不相同了，它会这么想，**没必要浪费更多时间执行剩余字母的对比计算了**。应用立刻就会返回**错误的用户或密码**。

And they send a request with a username `johndoe` and a password `love123`.

Then the Python code in your application would be equivalent to something like:

```Python
if "johndoe" == "stanleyjobson" and "love123" == "swordfish":
    ...
```

Und sie senden eine Anfrage mit dem Benutzernamen `johndoe` und dem Passwort `love123`.

Dann würde der Python-Code in Ihrer Anwendung etwa so aussehen:

```Python
if "johndoe" == "stanleyjobson" and "love123" == "swordfish":
    ...
```

## Path parameters containing paths

Let's say you have a *path operation* with a path `/files/{file_path}`.

But you need `file_path` itself to contain a *path*, like `home/johndoe/myfile.txt`.

So, the URL for that file would be something like: `/files/home/johndoe/myfile.txt`.

### OpenAPI support

Digamos que tienes una *operación de path* con un path `/files/{file_path}`.

Pero necesitas que el mismo `file_path` contenga un path como `home/johndoe/myfile.txt`.

Entonces, la URL para ese archivo sería algo como: `/files/home/johndoe/myfile.txt`.

### Soporte de OpenAPI

  "message": "Deep Learning FTW!"
}
```

## ➡ 🔢 ⚗ ➡

➡️ 💬 👆 ✔️ *➡ 🛠️* ⏮️ ➡ `/files/{file_path}`.

✋️ 👆 💪 `file_path` ⚫️ 🔌 *➡*, 💖 `home/johndoe/myfile.txt`.

, 📛 👈 📁 🔜 🕳 💖: `/files/home/johndoe/myfile.txt`.

### 🗄 🐕‍🦺

🗄 🚫 🐕‍🦺 🌌 📣 *➡ 🔢* 🔌 *➡* 🔘, 👈 💪 ↘️ 😐 👈 ⚠ 💯 & 🔬.

👐, 👆 💪 ⚫️ **FastAPI**, ⚙️ 1️⃣ 🔗 🧰 ⚪️➡️ 💃.

```

## Yol İçeren Yol Parametreleri

Farz edelim ki elinizde `/files/{file_path}` isminde bir *yol operasyonu* var.

Fakat `file_path` değerinin `home/johndoe/myfile.txt` gibi bir *yol* barındırmasını istiyorsunuz.

Sonuç olarak, oluşturmak istediğin URL `/files/home/johndoe/myfile.txt` gibi bir şey olacaktır.

### OpenAPI Desteği

Disons que vous avez une *fonction de chemin* liée au chemin `/files/{file_path}`.

Mais que `file_path` lui-même doit contenir un *chemin*, comme `home/johndoe/myfile.txt` par exemple.

Donc, l'URL pour ce fichier pourrait être : `/files/home/johndoe/myfile.txt`.

### Support d'OpenAPI