/// note | 技术细节

你也可以用 `from starlette.staticfiles import StaticFiles`。

**FastAPI** 提供了和 `starlette.staticfiles` 相同的 `fastapi.staticfiles`，只是为了方便你这个开发者。但它确实直接来自 Starlette。

///

### 什么是“挂载”（Mounting） { #what-is-mounting }

“挂载”表示在特定路径添加一个完全“独立”的应用，然后负责处理所有子路径。

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 }

   * does).
   *
   * <p>Entries with keys that have been garbage collected may be counted in {@link Cache#size}, but
   * will never be visible to read or write operations; such entries are cleaned up as part of the
   * routine maintenance described in the class javadoc.
   *
   * @return this {@code CacheBuilder} instance (for chaining)
   * @throws IllegalStateException if the key strength was already set
   */

# Statische Assets der Dokumentationsoberfläche (Selbst-Hosting) { #custom-docs-ui-static-assets-self-hosting }

Die API-Dokumentation verwendet **Swagger UI** und **ReDoc**, und jede dieser Dokumentationen benötigt einige JavaScript- und CSS-Dateien.

Ahora, deberías poder ir a tu documentación en [http://127.0.0.1:8000/docs](http://127.0.0.1:8000/docs), y recargar la página, cargará esos recursos desde el nuevo CDN.

## self hosting de JavaScript y CSS para la documentación { #self-hosting-javascript-and-css-for-docs }

El self hosting de JavaScript y CSS podría ser útil si, por ejemplo, necesitas que tu aplicación siga funcionando incluso offline, sin acceso a Internet, o en una red local.

import java.util.HashSet;
import java.util.Set;

/**
 * Result of an upgrade strategy application.
 * Uses sets of paths to track which POMs were processed, modified, or had errors,
 * avoiding double-counting when multiple strategies affect the same POMs.
 *
 * @param processedPoms the set of POMs that were processed
 * @param modifiedPoms the set of POMs that were modified
 * @param errorPoms the set of POMs that had errors
 */

		refreshInterval:      drwMutexRefreshInterval,
		lockRetryMinInterval: lockRetryMinInterval,
	}
}

// Lock holds a write lock on dm.
//
// If the lock is already in use, the calling go routine
// blocks until the mutex is available.
func (dm *DRWMutex) Lock(id, source string) {
	isReadLock := false
	dm.lockBlocking(context.Background(), nil, id, source, isReadLock, Options{
		Timeout: drwMutexInfinite,

## Dokümanlar için JavaScript ve CSS'i Self-Hosting ile barındırma { #self-hosting-javascript-and-css-for-docs }

JavaScript ve CSS'i self-hosting ile barındırmak, örneğin uygulamanızın İnternet erişimi olmadan (offline), açık İnternet olmadan veya bir lokal ağ içinde bile çalışmaya devam etmesi gerekiyorsa faydalı olabilir.

            value = StringUtil.replace(value, groupingSeparator, "");
        }
        return value;
    }

    /**
     * Finds the separator for grouping.
     *
     * @param locale
     *            Locale
     * @return Separator for grouping
     */
    public static String findGroupingSeparator(final Locale locale) {
        final DecimalFormatSymbols symbol = getDecimalFormatSymbols(locale);

	if logCh != nil {
		// We are not allowed to add when logCh is nil
		h.wg.Add(1)
		defer h.wg.Done()
	}
	h.logChMu.RUnlock()

	if logCh == nil {
		return
	}

	// Create a routine which sends json logs received
	// from an internal channel.
	for entry := range logCh {
		h.logEntry(entry)
	}
}

func (h *Target) logEntry(entry any) {
	atomic.AddInt64(&h.totalMessages, 1)

/// note | 技術細節

你也可以使用 `from starlette.staticfiles import StaticFiles`。

**FastAPI** 為了方便開發者，提供與 `starlette.staticfiles` 相同的介面作為 `fastapi.staticfiles`。但它其實是直接來自 Starlette。

///

### 什麼是「掛載」 { #what-is-mounting }

「掛載（mounting）」是指在特定路徑下加入一個完整且「獨立」的應用，之後所有該路徑下的子路徑都由它處理。

這與使用 `APIRouter` 不同，因為被掛載的應用是完全獨立的。主應用的 OpenAPI 與文件不會包含掛載應用的任何內容，等等。

你可以在[進階使用者指南](../advanced/index.md)中閱讀更多相關內容。

## 細節 { #details }