```

</div>

Das war's! Jetzt können Sie Ihre App unter dieser URL aufrufen. ✨

## Zusammenfassung, Schritt für Schritt { #recap-step-by-step }

### Schritt 1: `FastAPI` importieren { #step-1-import-fastapi }

{* ../../docs_src/first_steps/tutorial001_py39.py hl[1] *}

`FastAPI` ist eine Python-Klasse, die die gesamte Funktionalität für Ihre API bereitstellt.

# Tutorial - User Guide { #tutorial-user-guide }

This tutorial shows you how to use **FastAPI** with most of its features, step by step.

Each section gradually builds on the previous ones, but it's structured to separate topics, so that you can go directly to any specific one to solve your specific API needs.

It is also built to work as a future reference so you can come back and see exactly what you need.

## Run the code { #run-the-code }

        Doc(
            """
            'Whitelist' validation step. The parameter field will be the single one
            allowed by the alias or set of aliases defined.
            """
        ),
    ] = None,
    serialization_alias: Annotated[
        Union[str, None],
        Doc(
            """
            'Blacklist' validation step. The vanilla parameter field will be the

        run: ./mvnw -B -P!standard-with-extra-repos -Dtoolchain.skip verify -U -Dmaven.javadoc.skip=true -Dsurefire.toolchain.version=${{ matrix.java }} -f $ROOT_POM
      - name: 'Print Surefire reports'
        # Note: Normally a step won't run if the job has failed, but this causes it to
        if: ${{ failure() }}
        shell: bash
        run: ./util/print_surefire_reports.sh
      - name: 'Set up Gradle'

        assertEquals(expectedFlags, context.ntlmsspFlags);
    }

    @Test
    void testInitSecContext_state1_type1Message() throws Exception {
        // Test the first step of context initialization (creating Type 1 message)
        when(mockAuth.getDomain()).thenReturn(domain);
        NtlmContext context = new NtlmContext(mockAuth, true);

    ///

    The `--upgrade` option tells `pip` to upgrade the packages if they are already installed.

    Because the previous step copying the file could be detected by the **Docker cache**, this step will also **use the Docker cache** when available.

      - name: cleanup #https://github.com/actions/checkout/issues/273
        run: |
          sudo -S rm -rf ${GITHUB_WORKSPACE}
          mkdir ${GITHUB_WORKSPACE}
      - name: checkout-step
        uses: actions/checkout@v4

      - name: setup-go-step
        uses: actions/setup-go@v5
        with:
          go-version: 1.24.x

      - name: github sha short
        id: vars

## ステップ毎の要約

### Step 1: `FastAPI`をインポート

{* ../../docs_src/first_steps/tutorial001.py hl[1] *}

`FastAPI`は、APIのすべての機能を提供するPythonクラスです。

/// note | 技術詳細

`FastAPI`は`Starlette`を直接継承するクラスです。

`FastAPI`でも<a href="https://www.starlette.dev/" class="external-link" target="_blank">Starlette</a>のすべての機能を利用可能です。

///

### Step 2: `FastAPI`の「インスタンス」を生成

                || mojoExecution.getConfiguration().getChildCount() == 0) {
            return;
        }

        MojoDescriptor mojoDescriptor = mojoExecution.getMojoDescriptor();

        // in first step get parameter names of current goal
        Set<String> parametersNamesGoal = mojoDescriptor.getParameters().stream()
                .flatMap(this::getParameterNames)
                .collect(Collectors.toSet());

It is easy to assume that HTTPS is something that is just "enabled" or not.

But it is way more complex than that.

/// tip

If you are in a hurry or don't care, continue with the next sections for step by step instructions to set everything up with different techniques.

///