- login: porter-dev
    avatarUrl: https://avatars.githubusercontent.com/u/62078005?v=4
    url: https://github.com/porter-dev
  - login: andrew-propelauth
    avatarUrl: https://avatars.githubusercontent.com/u/89474256?u=1188c27cb744bbec36447a2cfd4453126b2ddb5c&v=4
    url: https://github.com/andrew-propelauth
  - login: zanfaruqui
    avatarUrl: https://avatars.githubusercontent.com/u/104461687?v=4
    url: https://github.com/zanfaruqui

    ```Python
    {!> ../../../docs_src/security/tutorial001.py!}
    ```

## Ausführen

!!! info
    Um hochgeladene Dateien zu empfangen, installieren Sie zuerst <a href="https://andrew-d.github.io/python-multipart/" class="external-link" target="_blank">`python-multipart`</a>.

    Z. B. `pip install python-multipart`.

    Das, weil **OAuth2** „Formulardaten“ zum Senden von `username` und `password` verwendet.

# Dateien im Request

Mit `File` können sie vom Client hochzuladende Dateien definieren.

!!! info
    Um hochgeladene Dateien zu empfangen, installieren Sie zuerst <a href="https://andrew-d.github.io/python-multipart/" class="external-link" target="_blank">`python-multipart`</a>.

    Z. B. `pip install python-multipart`.

    Das, weil hochgeladene Dateien als „Formulardaten“ gesendet werden.

## `File` importieren

 *
 * Written by Doug Lea with assistance from members of JCP JSR-166
 * Expert Group and released to the public domain, as explained at
 * http://creativecommons.org/publicdomain/zero/1.0/
 * Other contributors include Andrew Wright, Jeffrey Hayes,
 * Pat Fisher, Mike Judd.
 */

package com.google.common.util.concurrent;

import static com.google.common.collect.Iterables.getOnlyElement;

 *
 * Written by Doug Lea with assistance from members of JCP JSR-166
 * Expert Group and released to the public domain, as explained at
 * http://creativecommons.org/publicdomain/zero/1.0/
 * Other contributors include Andrew Wright, Jeffrey Hayes,
 * Pat Fisher, Mike Judd.
 */

package com.google.common.util.concurrent;

import static com.google.common.collect.Iterables.getOnlyElement;

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      <organization>ASF</organization>
      <roles>
        <role>PMC Member</role>
      </roles>
      <timezone>+1</timezone>
    </developer>
    <developer>
      <id>handyande</id>
      <name>Andrew Williams</name>
      <email>******@****.***</email>
      <roles>
        <role>Committer</role>
      </roles>
      <timezone>0</timezone>
    </developer>
    <developer>
      <id>jtolentino</id>

      <organization>ASF</organization>
      <roles>
        <role>PMC Member</role>
      </roles>
      <timezone>+1</timezone>
    </developer>
    <developer>
      <id>handyande</id>
      <name>Andrew Williams</name>
      <email>******@****.***</email>
      <roles>
        <role>Committer</role>
      </roles>
      <timezone>0</timezone>
    </developer>
    <developer>
      <id>jtolentino</id>

* <a href="https://jinja.palletsprojects.com" target="_blank"><code>jinja2</code></a> - erforderlich, wenn Sie die Standardkonfiguration für Templates verwenden möchten.

   * Written by Doug Lea with assistance from members of JCP JSR-166 Expert Group and released to
   * the public domain, as explained at http://creativecommons.org/publicdomain/zero/1.0/
   *
   * Other contributors include Andrew Wright, Jeffrey Hayes, Pat Fisher, Mike Judd.
   */

  /**
   * An implementation of {@link ExecutorService#invokeAny} for {@link ListeningExecutorService}
   * implementations.
   */
  @SuppressWarnings({