Im Moment nehmen Sie an, dass `get_settings()` eine normale Funktion ist.

///

Und dann können wir das von der *Pfadoperation-Funktion* als Abhängigkeit einfordern und es überall dort verwenden, wo wir es brauchen.

//// tab | Python 3.9+

```Python hl_lines="17  19-21"
{!> ../../docs_src/settings/app02_an_py39/main.py!}
```

////

//// tab | Python 3.8+

////

## Requestbody- + Pfad- + Query-Parameter

Sie können auch zur gleichen Zeit **Body-**, **Pfad-** und **Query-Parameter** deklarieren.

**FastAPI** wird jeden Parameter korrekt erkennen und die Daten vom richtigen Ort holen.

//// tab | Python 3.10+

```Python hl_lines="16"
{!> ../../docs_src/body/tutorial004_py310.py!}
```

////

//// tab | Python 3.8+

```Python hl_lines="18"

      risks associated with Your exercise of permissions under this License.

   8. Limitation of Liability. In no event and under no legal theory,
      whether in tort (including negligence), contract, or otherwise,
      unless required by applicable law (such as deliberate and grossly
      negligent acts) or agreed to in writing, shall any Contributor be

      risks associated with Your exercise of permissions under this License.

   8. Limitation of Liability. In no event and under no legal theory,
      whether in tort (including negligence), contract, or otherwise,
      unless required by applicable law (such as deliberate and grossly
      negligent acts) or agreed to in writing, shall any Contributor be

      risks associated with Your exercise of permissions under this License.

   8. Limitation of Liability. In no event and under no legal theory,
      whether in tort (including negligence), contract, or otherwise,
      unless required by applicable law (such as deliberate and grossly
      negligent acts) or agreed to in writing, shall any Contributor be

      risks associated with Your exercise of permissions under this License.

   8. Limitation of Liability. In no event and under no legal theory,
      whether in tort (including negligence), contract, or otherwise,
      unless required by applicable law (such as deliberate and grossly
      negligent acts) or agreed to in writing, shall any Contributor be

### Alternative API-Dokumentation

Gehen Sie nun auf <a href="http://127.0.0.1:8000/redoc" class="external-link" target="_blank">http://127.0.0.1:8000/redoc</a>.

Dort sehen Sie die alternative, automatische Dokumentation (bereitgestellt durch <a href="https://github.com/Rebilly/ReDoc" class="external-link" target="_blank">ReDoc</a>):

Je hoeft niet langer de verkeerde keys in te typen, op en neer te gaan tussen de documentatie, of heen en weer te scrollen om te checken of je `username` of toch `user_name` had gebruikt.

### Kort

Dit framework heeft voor alles verstandige **standaardinstellingen**, met overal optionele configuraties. Alle parameters kunnen worden verfijnd zodat het past bij wat je nodig hebt, om zo de API te kunnen definiëren die jij nodig hebt.

        }

        //  <proxies>
        //    <proxy>
        //      <active>true</active>
        //      <protocol>http</protocol>
        //      <host>proxy.somewhere.com</host>
        //      <port>8080</port>
        //      <username>proxyuser</username>
        //      <password>somepassword</password>
        //      <nonProxyHosts>www.google.com|*.somewhere.com</nonProxyHosts>
        //    </proxy>

   License. No use of  any Covered Software is authorized under this License
   except under this disclaimer.

7. Limitation of Liability

   Under no circumstances and under no legal theory, whether tort (including
   negligence), contract, or otherwise, shall any Contributor, or anyone who
   distributes Covered Software as permitted above, be liable to You for any