//// tab | Python 3.10+

```Python hl_lines="11-15"
{!> ../../docs_src/dependencies/tutorial002_an_py310.py!}
```

////

//// tab | Python 3.9+

```Python hl_lines="11-15"
{!> ../../docs_src/dependencies/tutorial002_an_py39.py!}
```

////

//// tab | Python 3.8+

```Python hl_lines="12-16"

```

////

//// tab | Python 3.9+

```Python hl_lines="11-14"
{!> ../../docs_src/body_fields/tutorial001_an_py39.py!}
```

////

//// tab | Python 3.8+

```Python hl_lines="12-15"
{!> ../../docs_src/body_fields/tutorial001_an.py!}
```

////

//// tab | Python 3.10+ non-Annotated

/// tip

Prefer to use the `Annotated` version if possible.

///

  dependencies:
    "@types/eslint-scope" "^3.7.3"
    "@types/estree" "^1.0.0"
    "@webassemblyjs/ast" "^1.11.5"
    "@webassemblyjs/wasm-edit" "^1.11.5"
    "@webassemblyjs/wasm-parser" "^1.11.5"
    acorn "^8.7.1"
    acorn-import-assertions "^1.7.6"
    browserslist "^4.14.5"
    chrome-trace-event "^1.0.2"
    enhanced-resolve "^5.13.0"

///

We can also use this same approach to access the request body in an exception handler.

All we need to do is handle the request inside a `try`/`except` block:

{* ../../docs_src/custom_request_and_route/tutorial002.py hl[13,15] *}

If an exception occurs, the`Request` instance will still be in scope, so we can read and make use of the request body when handling the error:

{* ../../docs_src/custom_request_and_route/tutorial002.py hl[16:18] *}

                        mapEntry(Range.closedOpen(3, 5), "frisbee"),
                        mapEntry(Range.atMost(-1), "fruitcake"),
                        mapEntry(Range.open(10, 15), "elephant"),
                        mapEntry(Range.closed(20, 22), "umbrella"));
                  }

                  @Override
                  public Map<Range<Integer>, String> create(Object... elements) {

Они будут связаны с одним и тем же "полем формы", отправляемым с помощью данных формы.

Для этого необходимо объявить список `bytes` или `UploadFile`:

//// tab | Python 3.9+

```Python hl_lines="10  15"
{!> ../../docs_src/request_files/tutorial002_an_py39.py!}
```

////

//// tab | Python 3.6+

```Python hl_lines="11  16"
{!> ../../docs_src/request_files/tutorial002_an.py!}
```

////

        in 8..9 -> {
          id = source.readUtf8LineStrict().takeIf { it.isNotEmpty() }
        }

        in 10..12 -> {
          id = null // 'id' on a line of its own.
        }

        in 13..14 -> {
          type = source.readUtf8LineStrict().takeIf { it.isNotEmpty() }
        }

        in 15..17 -> {
          type = null // 'event' on a line of its own
        }

        in 18..19 -> {

		cfg.Delay, cfg.MaxWait, cfg.Cycle = 1, 100*time.Millisecond, time.Minute
	case "default":
		cfg.Delay, cfg.MaxWait, cfg.Cycle = 2, time.Second, time.Minute
	case "slow":
		cfg.Delay, cfg.MaxWait, cfg.Cycle = 10, 15*time.Second, time.Minute
	case "slowest":
		cfg.Delay, cfg.MaxWait, cfg.Cycle = 100, 15*time.Second, 30*time.Minute
	default:
		return cfg, fmt.Errorf("unknown '%s' value", speed)
	}

	return cfg, nil
}

```

////

//// tab | Python 3.9+

```Python hl_lines="11-14"
{!> ../../docs_src/body_fields/tutorial001_an_py39.py!}
```

////

//// tab | Python 3.8+

```Python hl_lines="12-15"
{!> ../../docs_src/body_fields/tutorial001_an.py!}
```

////

//// tab | Python 3.10+ nicht annotiert

/// tip | "Tipp"

Bevorzugen Sie die `Annotated`-Version, falls möglich.

///

Diese werden demselben Formularfeld zugeordnet, welches mit den Formulardaten gesendet wird.

Um das zu machen, deklarieren Sie eine Liste von `bytes` oder `UploadFile`s:

//// tab | Python 3.9+

```Python hl_lines="10  15"
{!> ../../docs_src/request_files/tutorial002_an_py39.py!}
```

////

//// tab | Python 3.8+

```Python hl_lines="11  16"
{!> ../../docs_src/request_files/tutorial002_an.py!}
```

////