responses={**responses, 200: {"content": {"image/png": {}}}},
)
async def read_item(item_id: str, img: Union[bool, None] = None):
    if img:
        return FileResponse("image.png", media_type="image/png")
    else:

    size: Union[int, None] = Body(default=None),
):
    if item_id in items:
        item = items[item_id]
        item["name"] = name
        item["size"] = size
        return item
    else:
        item = {"name": name, "size": size}
        items[item_id] = item

    size: Annotated[int | None, Body()] = None,
):
    if item_id in items:
        item = items[item_id]
        item["name"] = name
        item["size"] = size
        return item
    else:
        item = {"name": name, "size": size}
        items[item_id] = item

                str = domainName;
            } else if (type == SID_TYPE_WKN_GRP ||
                        domainName.equals("BUILTIN")) {
                if (type == SID_TYPE_UNKNOWN) {
                    str = toString();
                } else {
                    str = acctName;
                }
            } else {
                str = domainName + "\\" + acctName;
            }

                    break;
                }
                if ( i < len && data[ i ] == '.' ) {
                    dots++;
                    i++;
                }
            }
        }
        else {
            switch ( this.hostName.hexCode ) {
            case 0x1B:
            case 0x1C:
            case 0x1D:
                this.calledName = SMBSERVER_NAME;
            }
        }

                    return;
                }
                attempt++;
                if (allowUserInteraction && attempt < MAX_REDIRECTS) {
                    reconnect();
                } else {
                    break;
                }
            }
            throw new IOException("Unable to negotiate NTLM authentication.");
        } finally {
            cachedOutput = null;
        }

      if (c == '.') {
        hasDot = true;
      } else if (c == ':') {
        if (hasDot) {
          return null; // Colons must not appear after dots.
        }
        hasColon = true;
      } else if (c == '%') {
        percentIndex = i;
        break;
      } else if (Character.digit(c, 16) == -1) {
        return null; // Everything else must be a decimal or hex digit.
      }
    }

        if (profileManager != null) {
            request.setActiveProfileIds(profileManager.getExplicitlyActivatedIds());
            request.setInactiveProfileIds(profileManager.getExplicitlyDeactivatedIds());
        } else {
            /*
             * MNG-4900: Hack to workaround deficiency of legacy API which makes it impossible for plugins to access the

            this.artifact = ArtifactUtils.copyArtifact(artifact);
            if ("pom".equals(artifact.getType()) && file != null) {
                pomHash = file.getPath().hashCode() + file.lastModified();
            } else {
                pomHash = 0;
            }
            this.resolveManagedVersions = resolveManagedVersions;
            this.repositories.add(localRepository);
            this.repositories.addAll(remoteRepositories);

        return n;
      default:
        if (n < factorials.length) {
          return factorials[n] / (factorials[k] * factorials[n - k]);
        } else if (k >= biggestBinomials.length || n > biggestBinomials[k]) {
          return Long.MAX_VALUE;
        } else if (k < biggestSimpleBinomials.length && n <= biggestSimpleBinomials[k]) {
          // guaranteed not to overflow
          long result = n--;