### Replication of DeleteMarker and versioned Delete

 * to interact with SMB resources.
 *
 * <p>
 * This client supports authentication, content retrieval, and metadata extraction from SMB files.
 * It handles file access, directory listing, and access control entries (ACEs) processing.
 * </p>
 *
 * <p>
 * The class provides methods to:
 * </p>
 * <ul>
 *   <li>Initialize the client with SMB authentication details.</li>

          Function<? super T, ? extends K> keyFunction,
          Function<? super T, ? extends V> valueFunction) {
    return CollectCollectors.toImmutableBiMap(keyFunction, valueFunction);
  }

  // Casting to any type is safe because the set will never hold any elements.
  @SuppressWarnings("unchecked")
  public static <K, V> ImmutableBiMap<K, V> of() {
    return (ImmutableBiMap<K, V>) RegularImmutableBiMap.EMPTY;
  }

                    }
                    this.entries[_i].decode(_src);
                }
            }
        }
    }

    /**
     * SAMR EnumerateAliasesInDomain operation for listing aliases in a domain.
     * This operation retrieves a list of alias accounts from the specified domain.
     */
    public static class SamrEnumerateAliasesInDomain extends DcerpcMessage {

        @Override

                    }
                    entries[_i].decode(_src);
                }
            }
        }
    }

    /**
     * SAMR EnumerateAliasesInDomain operation for listing aliases in a domain.
     * This operation retrieves a list of alias accounts from the specified domain.
     */
    public static class SamrEnumerateAliasesInDomain extends DcerpcMessage {

        @Override

	cred, owner, s3Err := validateAdminSignature(ctx, r, "")
	if s3Err != ErrNone {
		writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(s3Err), r.URL)
		return
	}

	userDN := r.Form.Get("userDN")

	// If listing is requested for a specific user (who is not the request
	// sender), check that the user has permissions.
	if userDN != "" && userDN != cred.ParentUser {
		if !globalIAMSys.IsAllowed(policy.Args{

            assertArrayEquals(expectedKey, handle.getSessionKey());
        }

        @Test
        @DisplayName("Should propagate CIFSException when getting session key")
        void testGetSessionKey_ThrowsCIFSException() throws Exception {
            DcerpcPipeHandle handle = createMockedDcerpcPipeHandle();
            CIFSException exception = new CIFSException("Test exception");

        public DfsStorageInfo() {
            // Default constructor
        }

        /**
         * Storage state flags
         */
        public int state;
        /**
         * Server name hosting the storage
         */
        public String server_name;
        /**
         * Share name on the server
         */
        public String share_name;

        @Override

					break
				}
				setN := humanize.Ordinal(setIdx + 1)
				retryDur := time.Duration(rand.Float64() * float64(5*time.Second))
				decomLogOnceIf(ctx, fmt.Errorf("listing objects from %s set failed with %v, retrying in %v", setN, err, retryDur), "decom-listing-failed"+setN)
				time.Sleep(retryDur)
			}
		}(setIdx)
	}
	wk.Wait()
	return nil
}

//msgp:ignore decomMetrics
type decomMetrics struct{}

The exception handler will receive a `Request` and the exception.

{* ../../docs_src/handling_errors/tutorial004.py hl[2,14:16] *}

Now, if you go to `/items/foo`, instead of getting the default JSON error with:

```JSON
{
    "detail": [
        {
            "loc": [
                "path",
                "item_id"
            ],