<img src="/img/tutorial/extending-openapi/image01.png">

## 文档 JavaScript 与 CSS 自托管

FastAPI 支持 **Swagger UI** 和 **ReDoc** 两种 API 文档，这两种文档都需要调用 JavaScript 与 CSS 文件。

这些文件默认由 <abbr title="Content Delivery Network（内容分发网络）: 由多台服务器为 JavaScript 和 CSS 等静态文件支持的服务。一般来说，从靠近客户端的服务器提供静态文件服务可以提高性能。">CDN</abbr> 提供支持服务。

但也可以自定义设置指定的 CDN 或自行提供文件服务。

## 源

源是协议（`http`，`https`）、域（`myapp.com`，`localhost`，`localhost.tiangolo.com`）以及端口（`80`、`443`、`8080`）的组合。

因此，这些都是不同的源：

* `http://localhost`
* `https://localhost`
* `http://localhost:8080`

即使它们都在 `localhost` 中，但是它们使用不同的协议或者端口，所以它们都是不同的「源」。

## 步骤

Using the, you can replace existing GSS/CSE JavaScript codes with:

```
<script>
  (function() {
    var fess = document.createElement('script');
    fess.type = 'text/javascript';
    fess.async = true;
    fess.src = '//<Fess Server Name>/js/ss/fess-ss.min.js';
    fess.charset = 'utf-8';
    fess.setAttribute('id', 'fess-ss');

            """
        ),
    ],
    swagger_js_url: Annotated[
        str,
        Doc(
            """
            The URL to use to load the Swagger UI JavaScript.

            It is normally set to a CDN URL.
            """
        ),
    ] = "https://cdn.jsdelivr.net/npm/swagger-ui-dist@5.9.0/swagger-ui-bundle.js",
    swagger_css_url: Annotated[
        str,

	</div>
	<input type="hidden" id="contextPath" value="${contextPath}" />
	<script type="text/javascript" src="${fe:url('/js/admin/popper.min.js')}"></script>
	<script type="text/javascript"
		src="${fe:url('/js/admin/jquery-3.6.3.min.js')}"></script>
	<script type="text/javascript" src="${fe:url('/js/admin/bootstrap.min.js')}"></script>
	<script type="text/javascript" src="${fe:url('/js/login.js')}"></script>
</body>

	</div>
	<input type="hidden" id="contextPath" value="${contextPath}" />
	<script type="text/javascript" src="${fe:url('/js/admin/popper.min.js')}"></script>
	<script type="text/javascript"
		src="${fe:url('/js/admin/jquery-3.6.3.min.js')}"></script>
	<script type="text/javascript" src="${fe:url('/js/admin/bootstrap.min.js')}"></script>
	<script type="text/javascript" src="${fe:url('/js/login.js')}"></script>
</body>

	<script src="${fe:url('/js/admin/popper.min.js')}" type="text/javascript"></script>
	<script type="text/javascript"
		src="${fe:url('/js/admin/jquery-3.6.3.min.js')}"></script>
	<script type="text/javascript" src="${fe:url('/js/admin/bootstrap.min.js')}"></script>
	<script type="text/javascript" src="${fe:url('/js/profile.js')}"></script>
</body>

Classes of cycle : Best fragmenter(s) of cycle : Center classes of cycle : Packages of cycle : Best fragmenter(s) of cycle : Center packages of cycle : cursor:pointer; javascript:showTable(" ",""," ; ") cursor:pointer; javascript:showTable(" ","Name,Maximum fragment size,Eccentricity"," , , ; ") <div class='link' onclick='javascript:window.opener.location.href=\"# \"'> </div> % # ( ) # ( ) # ( ) # ( ) images/interface.png images/abstract.png images/innerabstract.png images/innerclass.png images/class.png...

application/x-compress         z                # Gzip and Tar file
application/x-hdf              hdf              # NCSA HDF
application/x-ica              ica              # WinFrames
application/x-javascript       js               # Javascript
application/x-latex            latex            # Latex File
application/x-mif              mif              #
application/x-netcdf           nc cdf           #

	</la:form>
	<input type="hidden" id="contextPath" value="${contextPath}" />
	<script type="text/javascript"
		src="${fe:url('/js/jquery-3.6.3.min.js')}"></script>
	<script type="text/javascript" src="${fe:url('/js/bootstrap.min.js')}"></script>
	<script type="text/javascript" src="${fe:url('/js/suggestor.js')}"></script>
	<script type="text/javascript" src="${fe:url('/js/index.js')}"></script>
</body>