tc.ResponseRecorder.LogErrBody = true
		}

		mfs, err := gatherers.Gather()
		if err != nil && len(mfs) == 0 {
			writeErrorResponseJSON(r.Context(), w, toAdminAPIErr(r.Context(), err), r.URL)
			return
		}

		contentType := expfmt.Negotiate(r.Header)
		w.Header().Set("Content-Type", string(contentType))

		enc := expfmt.NewEncoder(w, contentType)
		for _, mf := range mfs {

公式サイトで以下のように言われているのは、それが理由です。

> Requestsは今までで最もダウンロードされたPythonパッケージである

使い方はとても簡単です。例えば、`GET`リクエストを実行するには、このように書けば良いです:

```Python
response = requests.get("http://example.com/some/url")
```

対応するFastAPIのパスオペレーションはこのようになります:

```Python hl_lines="1"
@app.get("/some/url")
def read_url():
    return {"message": "Hello World"}
```

 `requests.get(...)` と`@app.get(...)` には類似点が見受けられます。

/// check | "**FastAPI**へ与えたインスピレーション"

    public static final String ORIGIN_WHEN_CROSS_ORIGIN = "origin-when-cross-origin";
    public static final String STRICT_ORIGIN_WHEN_CROSS_ORIGIN = "strict-origin-when-cross-origin";
    public static final String UNSAFE_URL = "unsafe-url";
  }

  /**
   * The HTTP <a href="https://www.w3.org/TR/service-workers/#update-algorithm">{@code
   * Service-Worker}</a> header field name.
   *
   * @since 20.0
   */

d-identity-provider.html#minio-external-identity-management-openid for a tutorial on using these variables. oidc: enabled: false configUrl: "https://identity-provider-url/.well-known/openid-configuration" clientId: "minio" clientSecret: "" claimName: "policy" scopes: "openid,profile,email" redirectUri: "https://console-endpoint-url/oauth_callback" # Can leave empty claimPrefix: "" comment: "" networkPolicy: enabled: false allowExternal: true ## PodDisruptionBudget settings ## ref: https://kubern...

    if (ip instanceof Inet6Address) {
      return "[" + toAddrString(ip) + "]";
    }
    return toAddrString(ip);
  }

  /**
   * Returns an InetAddress representing the literal IPv4 or IPv6 host portion of a URL, encoded in
   * the format specified by RFC 3986 section 3.2.2.
   *
   * <p>This method is similar to {@link InetAddresses#forString(String)}, however, it requires that
   * IPv6 addresses are surrounded by square brackets.

</div>

## 创建 SQLAlchemy 部件

让我们转到文件`sql_app/database.py`。

### 导入 SQLAlchemy 部件

```Python hl_lines="1-3"
{!../../docs_src/sql_databases/sql_app/database.py!}
```

### 为 SQLAlchemy 定义数据库 URL地址

```Python hl_lines="5-6"
{!../../docs_src/sql_databases/sql_app/database.py!}
```

在这个例子中，我们正在“连接”到一个 SQLite 数据库（用 SQLite 数据库打开一个文件）。

该文件将位于文件中的同一目录中`sql_app.db`。

这就是为什么最后一部分是`./sql_app.db`.

- Kubeadm: external etcd endpoints passed in the `ClusterConfiguration` that have Unicode characters are no longer IDNA encoded (converted to Punycode). They are now just URL encoded as per Go's implementation of RFC-3986, have duplicate "/" removed from the URL paths, and passed like that directly to the `kube-apiserver` `--etcd-servers` flag. If you have etcd endpoints that have Unicode characters, it is advisable to encode them in advance with tooling that is fully...

				"application/remote-printing",
				"application/resource-lists+xml",
				"application/resource-lists-diff+xml",
				"application/riscos",
				"application/rlmi+xml",
				"application/rls-services+xml",
				"application/rsd+xml",
				"application/rss+xml",
				"application/rtf",
				"application/rtx",
				"application/samlassertion+xml",
				"application/samlmetadata+xml",

- github.com/kr/fs: [v0.1.0](https://github.com/kr/fs/tree/v0.1.0)
- github.com/lpabon/godbc: [v0.1.1](https://github.com/lpabon/godbc/tree/v0.1.1)
- github.com/mvdan/xurls: [v1.1.0](https://github.com/mvdan/xurls/tree/v1.1.0)
- github.com/pkg/sftp: [v1.10.1](https://github.com/pkg/sftp/tree/v1.10.1)
- github.com/remyoudompheng/bigfft: [52369c6](https://github.com/remyoudompheng/bigfft/tree/52369c6)

HSPLokhttp3/Request$Builder;->method(Ljava/lang/String;Lokhttp3/RequestBody;)Lokhttp3/Request$Builder;
HSPLokhttp3/Request$Builder;->url(Ljava/lang/String;)Lokhttp3/Request$Builder;
HSPLokhttp3/Request$Builder;->url(Lokhttp3/HttpUrl;)Lokhttp3/Request$Builder;
HSPLokhttp3/Request;-><init>(Lokhttp3/HttpUrl;Ljava/lang/String;Lokhttp3/Headers;Lokhttp3/RequestBody;Ljava/util/Map;)V