## FastAPI アプリケーションのマウント { #mounting-a-fastapi-application }

「マウント」とは、特定のパスに完全に「独立した」アプリケーションを追加し、そのサブアプリケーションで宣言された path operation によって、そのパス以下のすべてを処理させることを意味します。

### トップレベルアプリケーション { #top-level-application }

まず、メインのトップレベル **FastAPI** アプリケーションと、その path operation を作成します:

{* ../../docs_src/sub_applications/tutorial001_py310.py hl[3, 6:8] *}

### サブアプリケーション { #sub-application }

次に、サブアプリケーションとその path operation を作成します。

            "content": {
                "application/json": {
                    "schema": {
                        "$ref": "#/components/schemas/Message"
                    }
                }
            }
        },
        "200": {
            "description": "Successful Response",
            "content": {
                "application/json": {
                    "schema": {

                        "responses": {
                            "200": {
                                "description": "Successful Response",
                                "content": {"application/json": {"schema": {}}},
                            }
                        },
                    }
                },
                "/no_response_model-no_annotation-return_dict": {

     <span style="background-color:#007166"><font color="#D3D7CF"> INFO </font></span>  Waiting for application startup.
     <span style="background-color:#007166"><font color="#D3D7CF"> INFO </font></span>  Waiting for application startup.
     <span style="background-color:#007166"><font color="#D3D7CF"> INFO </font></span>  Waiting for application startup.

            final String contentType = mimeTypeHelper.getContentType(is, "");
            // Falls back to content-based detection (application/x-bat)
            assertEquals("application/x-bat", contentType);
        }
    }

    @Test
    public void test_getContentType_pathFilename_overrideApplied() throws IOException {

import org.apache.maven.api.annotations.Nullable;

/**
 * Represents a hierarchical trace of nested requests within a session, enabling correlation between
 * session events and their originating operations in the application code. The trace structure
 * supports the following key features:
 *
 * <ul>
 *   <li>Maintains parent-child relationships between requests to track operation nesting</li>

/// warning

You can declare multiple `Form` parameters in a *path operation*, but you can't also declare `Body` fields that you expect to receive as JSON, as the request will have the body encoded using `application/x-www-form-urlencoded` instead of `application/json`.

This is not a limitation of **FastAPI**, it's part of the HTTP protocol.

///

## Recap { #recap }

    }

    @Test
    public void test_setContentType() {
        final OsddHelper osddHelper = new OsddHelper();
        osddHelper.setContentType("application/xml");
        assertEquals("application/xml", osddHelper.contentType);
    }

    @Test
    public void test_isOsddLinkEnabled_blank_ssoType() {
        ComponentUtil.setFessConfig(new FessConfig.SimpleImpl() {

    * Will have the best performance, as it doesn't have much extra code apart from the server itself.
    * You wouldn't write an application in Uvicorn directly. That would mean that your code would have to include more or less, at least, all the code provided by Starlette (or **FastAPI**). And if you did that, your final application would have the same overhead as having used a framework and minimizing your app code and bugs.

 | `mov` | (MOV)       |

- Content-Types

 | `video/*`                |
 | `audio/*`                |
 | `application/zip`        |
 | `application/x-gzip`     |
 | `application/zip`        |
 | `application/x-bz2`      |
 | `application/x-compress` |
 | `application/x-xz`       |

All files with these extensions and mime types are excluded from compression,
even if compression is enabled for all types.