}
        if (url.startsWith("file:")) {
            final String value = decodeUrlAsName(url.substring(5), true);
            if (value.length() > 2 && value.charAt(2) == ':') {
                // Windows
                return abbreviateSite(value.substring(1).replace('/', '\\'));
            }
            // Unix
            return abbreviateSite(value);
        }

    }

    @Test
    public void testPropertiesInterpolation() throws Exception {
        FileSystem fs = Jimfs.newFileSystem(Configuration.windows());

        Path mavenHome = fs.getPath("C:\\maven");
        Files.createDirectories(mavenHome);
        Path mavenConf = mavenHome.resolve("conf");
        Files.createDirectories(mavenConf);

そのため、アプリケーションが読み取る環境変数で提供するのが一般的です。

/// tip | 豆知識

環境変数について理解するには、[環境変数](../environment-variables.md)を参照してください。

///

## 型とバリデーション { #types-and-validation }

これらの環境変数は Python の外部にあり、他のプログラムやシステム全体（Linux、Windows、macOS といった異なるOSを含む）と互換性が必要なため、文字列テキストのみを扱えます。

つまり、Python で環境変数から読み取られる値はすべて `str` になり、他の型への変換やバリデーションはコードで行う必要があります。

## Pydantic の `Settings` { #pydantic-settings }

因此，通常会将它们提供为由应用程序读取的环境变量。

/// tip | 提示

要理解环境变量，你可以阅读[环境变量](../environment-variables.md)。

///

## 类型和验证 { #types-and-validation }

这些环境变量只能处理文本字符串，因为它们在 Python 之外，并且必须与其他程序及系统的其余部分兼容（甚至与不同的操作系统，如 Linux、Windows、macOS）。

这意味着，在 Python 中从环境变量读取的任何值都是 `str` 类型，任何到不同类型的转换或任何验证都必须在代码中完成。

## Pydantic 的 `Settings` { #pydantic-settings }

     * constructing a {@link java.util.Date} object (i.e. seconds since Epoch
     * 1970). Times should be the same as those reported using the properties
     * dialog of the Windows Explorer program.
     *
     * @return The number of milliseconds since the 00:00:00 GMT, January 1,
     *         1970 as a <code>long</code> value
     * @throws CIFSException if an error occurs accessing the resource

	}
	var deviceCwd string
	if isStd {
		// Note that we use path.Join here instead of filepath.Join:
		// The device paths should be slash-separated even if the go_android_exec
		// wrapper itself is compiled for Windows.
		deviceCwd = path.Join(deviceGoroot, "src", importPath)
	} else {
		deviceCwd = path.Join(deviceGopath, "src", importPath)
		if modDir != "" {
			// In module mode, the user may reasonably expect the entire module

        builder.add(resource.getResourceName());
      }
    }
    return builder.build();
  }

  private static boolean isWindows() {
    return OS_NAME.value().startsWith("Windows");
  }

Your code needs to run on [all versions of Java that Gradle supports](platforms/documentation/docs/src/docs/userguide/releases/compatibility.adoc) and across all supported operating systems (macOS, Windows, Linux). The Gradle CI system will verify this, but here are some pointers that will avoid surprises:

* Be careful when using features introduced in Java 9 or later. Some parts of Gradle still need to run on Java 8.

## Враження { #opinions }

"_[...] I'm using **FastAPI** a ton these days. [...] I'm actually planning to use it for all of my team's **ML services at Microsoft**. Some of them are getting integrated into the core **Windows** product and some **Office** products._"

<div style="text-align: right; margin-right: 10%;">Kabir Khan - <strong>Microsoft</strong> <a href="https://github.com/fastapi/fastapi/pull/26"><small>(ref)</small></a></div>

---

 * SPNEGO (Security Provider Negotiation Protocol) authenticator implementation.
 *
 * This class provides Single Sign-On (SSO) authentication using the SPNEGO protocol,
 * which is commonly used for Kerberos-based authentication in Windows environments.
 * It handles the negotiation between client and server to establish a secure
 * authentication context without requiring users to explicitly enter credentials.
 *