Interceptors
============

Interceptors are a powerful mechanism that can monitor, rewrite, and retry calls. Here's a simple interceptor that logs the outgoing request and the incoming response.

```java
class LoggingInterceptor implements Interceptor {
  @Override public Response intercept(Interceptor.Chain chain) throws IOException {
    Request request = chain.request();

    long t1 = System.nanoTime();

/// tip | Astuce

En ajoutant `standard`, Uvicorn va installer et utiliser quelques dépendances supplémentaires recommandées.

Cela inclut `uvloop`, le remplaçant hautes performances de `asyncio`, qui fournit le gros gain de performance en matière de concurrence.

Lorsque vous installez FastAPI avec quelque chose comme `pip install "fastapi[standard]"`, vous obtenez déjà `uvicorn[standard]` aussi.

### Lire les héros { #read-heroes }

Nous pouvons **lire** des `Hero` depuis la base en utilisant un `select()`. Nous pouvons inclure une `limit` et un `offset` pour paginer les résultats.

{* ../../docs_src/sql_databases/tutorial001_an_py310.py ln[48:55] hl[51:52,54] *}

### Lire un héros { #read-one-hero }

Nous pouvons **lire** un seul `Hero`.

Buraya eklenen testler, dile özel prompt'ları tasarlayan herkes tarafından görülecektir.

Şu şekilde kullanın:

* Dile özel bir prompt bulundurun: `docs/{language code}/llm-prompt.md`.

```
eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c
```

Şifrelenmiş değildir; yani herkes içeriğindeki bilgiyi geri çıkarabilir.

Ancak imzalanmıştır. Bu yüzden, sizin ürettiğiniz bir token'ı aldığınızda, gerçekten onu sizin ürettiğinizi doğrulayabilirsiniz.

{* ../../docs_src/sql_databases/tutorial001_an_py310.py ln[40:45] hl[40:45] *}

這裡我們使用 `SessionDep` 依賴（即一個 `Session`），把新的 `Hero` 加入 `Session` 實例，提交變更到資料庫，刷新 `hero` 的資料，然後回傳它。

### 讀取多個 Hero { #read-heroes }

我們可以用 `select()` 從資料庫「讀取」多個 `Hero`。可以加入 `limit` 與 `offset` 來分頁。

{* ../../docs_src/sql_databases/tutorial001_an_py310.py ln[48:55] hl[51:52,54] *}

### 讀取單一 Hero { #read-one-hero }

我們可以「讀取」單一的 `Hero`。

            }
        }
        assertThrows(ClassCastException.class, () -> transport.unwrap(OtherTransport.class));
    }

    @Test
    @DisplayName("getSmbSession creates and then reuses matching session")
    void getSmbSession_createAndReuse() {
        // Arrange: minimal credentials chain so SmbSessionImpl constructor succeeds
        CredentialsInternal creds = mock(CredentialsInternal.class);

{* ../../docs_src/sql_databases/tutorial001_an_py310.py ln[40:45] hl[40:45] *}

这里，我们使用 `SessionDep` 依赖项（一个 `Session`）将新的 `Hero` 添加到 `Session` 实例中，提交更改到数据库，刷新 `hero` 中的数据，并返回它。

### 读取 Hero { #read-heroes }

我们可以使用 `select()` 从数据库中**读取** `Hero`，并利用 `limit` 和 `offset` 来对结果进行分页。

{* ../../docs_src/sql_databases/tutorial001_an_py310.py ln[48:55] hl[51:52,54] *}

### 读取单个 Hero { #read-one-hero }

The whole **FastAPI** framework is based to satisfy that. Autocompletion works everywhere.

You will rarely need to come back to the docs.

Here's how your editor might help you:

* in [Visual Studio Code](https://code.visualstudio.com/):

![editor support](https://fastapi.tiangolo.com/img/vscode-completion.png)

* in [PyCharm](https://www.jetbrains.com/pycharm/):

    address[b++] = (value.ushr(8) and 0xff).toByte()
    address[b++] = (value and 0xff).toByte()
  }

  // All done. If compression happened, we need to move bytes to the right place in the
  // address. Here's a sample:
  //
  //      input: "1111:2222:3333::7777:8888"
  //     before: { 11, 11, 22, 22, 33, 33, 00, 00, 77, 77, 88, 88, 00, 00, 00, 00  }
  //   compress: 6
  //          b: 10