...
> Task :android-test:connectedDebugAndroidTest
...
11:55:40 V/InstrumentationResultParser: Time: 13.271
11:55:40 V/InstrumentationResultParser:
11:55:40 V/InstrumentationResultParser: OK (12 tests)
...

...
> Task :regression-test:connectedDebugAndroidTest
...
11:55:40 V/InstrumentationResultParser: Time: 13.271
11:55:40 V/InstrumentationResultParser:
11:55:40 V/InstrumentationResultParser: OK (12 tests)
...

    val tableLength = writer.dynamicTable.size
    var entry = writer.dynamicTable[tableLength - 1]!!
    checkEntry(entry, "custom-bar", "custom-header", 55)
    entry = writer.dynamicTable[tableLength - 2]!!
    checkEntry(entry, "custom-baz", "custom-header", 55)
  }

  @Test
  fun readerEviction() {
    val headerBlock =
      headerEntries(
        "custom-foo",
        "custom-header",

                </mxCell>
                <mxCell id="56" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;strokeWidth=3;" edge="1" parent="1" source="55" target="49">
                    <mxGeometry relative="1" as="geometry"/>
                </mxCell>

 *
 * signed by intermediate certificate:
 *
 * Common Name: Entrust Certification Authority - L1M
 * Subject Alternative Names: none
 * Validity: 2014-12-15T15:25:03Z – 2030-10-15T15:55:03Z
 * Public Key: d081c13923c2b1d1ecf757dd55243691202248f7fcca520ab0ab3f33b5b08407f6df4e7ab0fb9822...
 * Signature: b487c784221a29c0a478ecf54f1bb484976f77eed4cf59afa843962f1d58dea6f3155b2ed9439c4c4...
 *

* ✍ 👆 `FastAPI` 🈸.
* ✍ 🎉 🐕‍🦺 🔗 & 🔌 ⚪️➡️ 💽.

```Python hl_lines="42  45-47  50-52"
{!../../../docs_src/async_sql_databases/tutorial001.py!}
```

## ✍ 🗒

✍ *➡ 🛠️ 🔢* ✍ 🗒:

```Python hl_lines="55-58"
{!../../../docs_src/async_sql_databases/tutorial001.py!}
```

!!! Note
    👀 👈 👥 🔗 ⏮️ 💽 ⚙️ `await`, *➡ 🛠️ 🔢* 📣 ⏮️ `async`.

### 👀 `response_model=List[Note]`

⚫️ ⚙️ `typing.List`.

```Python hl_lines="42  45-47  50-52"
{!../../../docs_src/async_sql_databases/tutorial001.py!}
```

## Read notes

Create the *path operation function* to read notes:

```Python hl_lines="55-58"
{!../../../docs_src/async_sql_databases/tutorial001.py!}
```

!!! note
    Notice that as we communicate with the database using `await`, the *path operation function* is declared with `async`.

        Subject: CN = consoleAdmin
        Subject Public Key Info:
            Public Key Algorithm: ED25519
                ED25519 Public-Key:
                pub:
                    5a:91:87:b8:77:fe:d4:af:d9:c7:c7:ce:55:ae:74:
                    aa:f3:f1:fe:04:63:9b:cb:20:97:61:97:90:94:fa:
                    12:8b
        X509v3 extensions:
            X509v3 Key Usage: critical
                Digital Signature

## 连接与断开

* 创建 `FastAPI` 应用
* 创建事件处理器，执行数据库连接与断开操作

```Python hl_lines="42  45-47  50-52"
{!../../../docs_src/async_sql_databases/tutorial001.py!}
```

## 读取笔记

创建读取笔记的*路径操作函数*：

```Python hl_lines="55-58"
{!../../../docs_src/async_sql_databases/tutorial001.py!}
```

!!! Note "笔记"

    注意，本例与数据库通信时使用 `await`，因此*路径操作函数*要声明为异步函数（`asnyc`）。

### 注意 `response_model=List[Note]`

=== "파이썬 3.7 이상"

    ```Python hl_lines="58-66  69-72  90"
    {!> ../../../docs_src/security/tutorial003.py!}
    ```

=== "파이썬 3.10 이상"

    ```Python hl_lines="55-64  67-70  88"
    {!> ../../../docs_src/security/tutorial003_py310.py!}
    ```

!!! 정보
    여기서 반환하는 값이 `Bearer`인 추가 헤더 `WWW-Authenticate`도 사양의 일부입니다.