这与使用 `APIRouter` 不同，因为挂载的应用是完全独立的。主应用的 OpenAPI 和文档不会包含已挂载应用的任何内容，等等。

你可以在[高级用户指南](../advanced/index.md)中了解更多。

## 细节 { #details }

第一个 `"/static"` 指的是这个“子应用”将被“挂载”到的子路径。因此，任何以 `"/static"` 开头的路径都会由它处理。

`directory="static"` 指的是包含你的静态文件的目录名称。

`name="static"` 为它提供了一个可被 **FastAPI** 内部使用的名称。

这些参数都可以不是“`static`”，请根据你的应用需求和具体细节进行调整。

## 更多信息 { #more-info }

func CheckCrossDevice(paths []string) error {
	return nil
}

// mountPointCache contains results of IsLikelyMountPoint
var mountPointCache sync.Map

// IsLikelyMountPoint determines if a directory is a mountpoint.
func IsLikelyMountPoint(path string) bool {
	path = filepath.Dir(path)
	if v, ok := mountPointCache.Load(path); ok {
		if b, ok := v.(bool); ok {
			return b
		}
	}

     * @return the profile path
     */
    public String getProfilePath() {
        return this.profilePath;
    }

    /**
     * Returns the user's home directory path.
     * @return the home directory path
     */
    public String getHomeDirectory() {
        return this.homeDirectory;
    }

    /**
     * Returns the user's home drive letter.
     * @return the home drive

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * This implementation of {@link BuildResumptionDataRepository} persists information in a properties file. The file is
 * stored in the build output directory under the Maven execution root.
 */
@Named
@Singleton
public class DefaultBuildResumptionDataRepository implements BuildResumptionDataRepository {

	// Retrieves information about the specified disk, including the amount of free space on the disk.
	GetDiskFreeSpace = kernel32.NewProc("GetDiskFreeSpaceW")
)

// GetInfo returns total and free bytes available in a directory, e.g. `C:\`.
// It returns free space available to the user (including quota limitations)
//
// https://msdn.microsoft.com/en-us/library/windows/desktop/aa364937(v=vs.85).aspx

     * the returned model and must not rely on the input model being updated.
     *
     * @param model The model to interpolate, must not be {@code null}.
     * @param projectDir The project directory, may be {@code null} if the model does not belong to a local project but
     *            to some artifact's metadata.
     * @param request The model building request that holds further settings, must not be {@code null}.

    /**
     * Maven installation configuration directory.
     *
     * @since 4.0.0
     */
    @Config(defaultValue = "${maven.home}/conf")
    public static final String MAVEN_INSTALLATION_CONF = "maven.installation.conf";

    /**
     * Maven user configuration directory.
     *
     * @since 4.0.0
     */
    @Config(defaultValue = "${user.home}/.m2")

    @Test
    public void test_getPluginJarFiles_withPrefix() {
        File[] pluginFiles = ResourceUtil.getPluginJarFiles("plugin");
        assertNotNull(pluginFiles);
        // Should return empty array when plugin directory doesn't exist
        assertEquals(0, pluginFiles.length);
    }

    @Test
    public void test_getPluginJarFiles_withFilter() {
        FilenameFilter filter = (dir, name) -> name.endsWith(".jar");

        // If the build section is present and the project directory is non-null, we should make
        // sure interpolation of the directories below uses translated paths.
        // Afterward, we'll double back and translate any paths that weren't covered during interpolation via the
        // code below...
        translatedPrefixes.add("build.directory");
        translatedPrefixes.add("build.outputDirectory");

        client = bootstrapClient,
        http2Only = false,
        workingOnly = false,
        getOnly = false,
      )
    runBatch(dnsProviders, names)
    val dnsCache =
      Cache(
        directory = File("./target/TestDohMain.cache.${System.currentTimeMillis()}"),
        maxSize = 10L * 1024 * 1024,
      )
    println("Bad targets\n***********\n")