///

## Коды состояния

Вы можете определить (HTTP) `status_code`, который будет использован в ответах вашей *операции пути*.

Вы можете передать только `int`-значение кода, например `404`.

Но если вы не помните, для чего нужен каждый числовой код, вы можете использовать сокращенные константы в параметре `status`:

{* ../../docs_src/path_operation_configuration/tutorial001_py310.py hl[1,15] *}

pkg syscall (netbsd-arm64-cgo), const F_OK = 0
pkg syscall (netbsd-arm64-cgo), const F_OK ideal-int
pkg syscall (netbsd-arm64-cgo), const F_PARAM_MASK = 4095
pkg syscall (netbsd-arm64-cgo), const F_PARAM_MASK ideal-int
pkg syscall (netbsd-arm64-cgo), const F_PARAM_MAX = 4095
pkg syscall (netbsd-arm64-cgo), const F_PARAM_MAX ideal-int
pkg syscall (netbsd-arm64-cgo), const F_RDLCK = 1

  integrity sha512-GAj5FOq0Hd+RsCGVJxZuKaIDXDf3h6GQoNEjFgbLLI/trgtavwUbSnZ5pVfg27DVCaWjIohryS0JFwIJyT2cMg==

date-format@^4.0.14:
  version "4.0.14"
  resolved "https://registry.yarnpkg.com/date-format/-/date-format-4.0.14.tgz#7a8e584434fb169a521c8b7aa481f355810d9400"
  integrity sha512-39BOQLs9ZjKh0/patS9nrT8wc3ioX3/eA/zgbKNopnF2wCqJEoxywwwElATYvRsXdnOxA/OQeQoFZ3rFjVajhg==

debug@2.6.9:

The status codes in the 400 range mean that there was an error from the client.

Remember all those **"404 Not Found"** errors (and jokes)?

## Use `HTTPException` { #use-httpexception }

To return HTTP responses with errors to the client you use `HTTPException`.

### Import `HTTPException` { #import-httpexception }

///

## Response Status Code { #response-status-code }

You can define the (HTTP) `status_code` to be used in the response of your *path operation*.

You can pass directly the `int` code, like `404`.

But if you don't remember what each number code is for, you can use the shortcut constants in `status`:

{* ../../docs_src/path_operation_configuration/tutorial001_py310.py hl[1,15] *}

            long changeTime = creationTime + 3000000L;
            SMBUtil.writeInt8(changeTime, buffer, bufferIndex + 32);
            // Allocation Size (8 bytes)
            SMBUtil.writeInt8(4096, buffer, bufferIndex + 40);
            // End of File (8 bytes)
            SMBUtil.writeInt8(1024, buffer, bufferIndex + 48);
            // File Attributes (4 bytes)

* **`400 - 499`** are for "Client error" responses. These are the second type you would probably use the most.
    * An example is `404`, for a "Not Found" response.
    * For generic errors from the client, you can just use `400`.

pkg syscall (freebsd-386), const ENOTRECOVERABLE Errno
pkg syscall (freebsd-386), const EOWNERDEAD = 96
pkg syscall (freebsd-386), const EOWNERDEAD Errno
pkg syscall (freebsd-386), const EV_DROP = 4096
pkg syscall (freebsd-386), const EV_DROP ideal-int
pkg syscall (freebsd-386), const IPPROTO_MPLS = 137
pkg syscall (freebsd-386), const IPPROTO_MPLS ideal-int
pkg syscall (freebsd-386), const MAP_ALIGNED_SUPER = 16777216

                .body("{\\\"info\\\":{\\\"name\":\"Lucas Albuquerque\",\"age\":\"21\",\"gender\":\"male\"}}")
                .build();
        }
        return new MockResponse.Builder()
            .code(404)
            .build();
    }
};
server.setDispatcher(dispatcher);
```

### Kotlin
```kotlin
val dispatcher = object : Dispatcher() {

        byte[] buffer = new byte[22];
        int idFileSystem = 0xABCDEF00;
        int sectPerAlloc = 4;
        long alloc = 500000L;
        long free = 250000L;
        int bytesPerSect = 4096;

        // Encode test data
        int offset = 0;
        SMBUtil.writeInt4(idFileSystem, buffer, offset);
        offset += 4;
        SMBUtil.writeInt4(sectPerAlloc, buffer, offset);
        offset += 4;