* Expert Group and released to the public domain, as explained at
 * http://creativecommons.org/publicdomain/zero/1.0/
 */

/*
 * Source:
 * http://gee.cs.oswego.edu/cgi-bin/viewcvs.cgi/jsr166/src/jsr166e/LongAdder.java?revision=1.17
 */

package com.google.common.hash;

import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;

 * Expert Group and released to the public domain, as explained at
 * http://creativecommons.org/publicdomain/zero/1.0/
 */

/*
 * Source:
 * http://gee.cs.oswego.edu/cgi-bin/viewcvs.cgi/jsr166/src/jsr166e/LongAdder.java?revision=1.17
 */

package com.google.common.hash;

import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;

/// tip

尽可能选择使用 `Annotated` 的版本。

///

```Python hl_lines="2  6  10"
{!> ../../docs_src/security/tutorial006.py!}
```

////

第一次打开 URL（或在 API 文档中点击 **Execute** 按钮）时，浏览器要求输入用户名与密码：

<img src="/img/tutorial/security/image12.png">

## 检查用户名

以下是更完整的示例。

使用依赖项检查用户名与密码是否正确。

```JSON
{
  "q": [
    "foo",
    "bar"
  ]
}
```

/// tip

要声明类型为 `list` 的查询参数，如上例所示，你需要显式地使用 `Query`，否则该参数将被解释为请求体。

///

交互式 API 文档将会相应地进行更新，以允许使用多个值：

<img src="https://fastapi.tiangolo.com/img/tutorial/query-params-str-validations/image02.png">

### 具有默认值的查询参数列表 / 多个值

你还可以定义在没有任何给定值时的默认 `list` 值：

```Python hl_lines="9"

  /*
   * Ideally, this class would have exposed only constructors that require a non-null cause. See
   * https://github.com/jspecify/jspecify-reference-checker/blob/61aafa4ae52594830cfc2d61c8b113009dbdb045/src/main/java/com/google/jspecify/nullness/NullSpecTransfer.java#L789
   * and https://github.com/jspecify/jspecify/issues/490.
   *
   * (Perhaps it should also have required that its cause was a RuntimeException. However, that

    * ⚫️ 🔌 `username` & `password` 📨.

```Python hl_lines="2  6  10"
{!../../docs_src/security/tutorial006.py!}
```

🕐❔ 👆 🔄 📂 📛 🥇 🕰 (⚖️ 🖊 "🛠️" 🔼 🩺) 🖥 🔜 💭 👆 👆 🆔 & 🔐:

<img src="/img/tutorial/security/image12.png">

## ✅ 🆔

📥 🌅 🏁 🖼.

⚙️ 🔗 ✅ 🚥 🆔 &amp; 🔐 ☑.

## Check the Docs

You can see the defined cookies in the docs UI at `/docs`:

<div class="screenshot">
<img src="/img/tutorial/cookie-param-models/image01.png">
</div>

/// info

Have in mind that, as **browsers handle cookies** in special ways and behind the scenes, they **don't** easily allow **JavaScript** to touch them.

[kubernetes.tar.gz](https://dl.k8s.io/v1.10.13/kubernetes.tar.gz) | `8add1e0bb21e5d3be1a91301d522782c3b867d55a48ce865331db23d35cca0ad4289279332dbf74a4c45ccc4ea9dc160cef98e44b7b6bcd072196f099059b913`
[kubernetes-src.tar.gz](https://dl.k8s.io/v1.10.13/kubernetes-src.tar.gz) | `65b37053be2b323e21ddec4d2d7abb1614f20fd467d1d420fb880b6e61734eadbe8aaf55f30e5ae5b02e03de746924a64a85459352190848be102f62a768cb21`

### Client Binaries

filename | sha512 hash

```

////

因此，**FastAPI** 将会负责过滤掉未在输出模型中声明的所有数据（使用 Pydantic）。

## 在文档中查看

当你查看自动化文档时，你可以检查输入模型和输出模型是否都具有自己的 JSON Schema：

<img src="https://fastapi.tiangolo.com/img/tutorial/response-model/image01.png">

并且两种模型都将在交互式 API 文档中使用：

<img src="https://fastapi.tiangolo.com/img/tutorial/response-model/image02.png">

## 响应模型编码参数

你的响应模型可以具有默认值，例如：

```Python hl_lines="11  13-14"

            return null;
        }
    }

    private void copy(final SmbFile src, final File dest) {
        if (dest.exists() && !dest.canWrite()) {
            return;
        }
        try (BufferedInputStream in = new BufferedInputStream(new SmbFileInputStream(src));
                BufferedOutputStream out = new BufferedOutputStream(new FileOutputStream(dest))) {