After that, all of the processing logic is the same.

But because of our changes in `GzipRequest.body`, the request body will be automatically decompressed when it is loaded by **FastAPI** when needed.

## Accessing the request body in an exception handler { #accessing-the-request-body-in-an-exception-handler }

/// tip

    ) -> None:
        super().__init__(errors, endpoint_ctx=endpoint_ctx)
        self.body = body


class PydanticV1NotSupportedError(FastAPIError):
    """
    A pydantic.v1 model is used, which is no longer supported.
    """


class FastAPIDeprecationWarning(UserWarning):
    """
    A custom deprecation warning as DeprecationWarning is ignored

Der `RequestValidationError` enthält den empfangenen `body` mit den ungültigen Daten.

Sie könnten diesen während der Entwicklung Ihrer Anwendung verwenden, um den Body zu loggen und zu debuggen, ihn an den Benutzer zurückzugeben usw.

{* ../../docs_src/handling_errors/tutorial005_py39.py hl[14] *}

Versuchen Sie nun, einen ungültigen Artikel zu senden:

```JSON
{

#### The time to answer helps the attackers { #the-time-to-answer-helps-the-attackers }

At that point, by noticing that the server took some microseconds longer to send the "Incorrect username or password" response, the attackers will know that they got _something_ right, some of the initial letters were right.

	// updateFn must return an updated value.
	// If an error is returned the cached value is not set.
	// Only one caller will call this function at any time, others will be blocking.
	// The returned value can no longer be modified once returned.
	// Should be set before calling Get().
	updateFn func(ctx context.Context) (T, error)

	// ttl for a cached value.
	ttl time.Duration

	opts Opts

# TODO(mihaimaruseac): Document this option or remove if no longer needed
common --enable_platform_specific_config

# Enable XLA support by default.
common --define=with_xla_support=true

# TODO(mihaimaruseac): Document this option or remove if no longer needed
common --config=short_logs

# TODO(mihaimaruseac): Document this option or remove if no longer needed
common --config=v2

                    .groupId("com.example")
                    .artifactId("test-project")
                    .version("1.0.0")
                    .dependency("junit", "junit", "3.8.1") // Old version that should be flagged
                    .build();
            Files.writeString(pomFile, originalPom);

            UpgradeContext context = TestUtils.createMockContext(tempDir);

            // Execute apply goal

def _running_from_pip_package():
  return any(
      _current_file_location.startswith(dir_) for dir_ in _site_packages_dirs)

if _running_from_pip_package():
  # TODO(gunan): Add sanity checks to loaded modules here.

  # Load first party dynamic kernels.
  _tf_dir = _os.path.dirname(_current_file_location)
  _kernel_dir = _os.path.join(_tf_dir, "core", "kernels")
  if _os.path.exists(_kernel_dir):

		return false
	case cache.finished() && time.Since(cache.lastHandout) > 5*metacacheMaxClientWait:
		// Keep for 15 minutes after we last saw the client.
		// Since the cache is finished keeping it a bit longer doesn't hurt us.
		return false
	case cache.status == scanStateError || cache.status == scanStateNone:
		// Remove failed listings after 5 minutes.
		return time.Since(cache.lastUpdate) > 5*time.Minute
	}
	return true

def _running_from_pip_package():
  return any(
      _current_file_location.startswith(dir_) for dir_ in _site_packages_dirs)

if _running_from_pip_package():
  # TODO(gunan): Add sanity checks to loaded modules here.

  # Load first party dynamic kernels.
  _tf_dir = _os.path.dirname(_current_file_location)
  _kernel_dir = _os.path.join(_tf_dir, "core", "kernels")
  if _os.path.exists(_kernel_dir):