* "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
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 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
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 * "License"); you may not use this file except in compliance
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 * "License"); you may not use this file except in compliance
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 * KIND, either express or implied.  See the License for the

///

```Python hl_lines="7"
{!> ../../docs_src/request_forms/tutorial001.py!}
```

////

For example, in one of the ways the OAuth2 specification can be used (called "password flow") it is required to send a `username` and `password` as form fields.

The <abbr title="specification">spec</abbr> requires the fields to be exactly named `username` and `password`, and to be sent as form fields, not JSON.

 * you may not use this file except in compliance with the License.
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