```Python hl_lines="39-41"
{!../../../docs_src/custom_docs_ui/tutorial002.py!}
```

### Test Static Files UI

Now, you should be able to disconnect your WiFi, go to your docs at <a href="http://127.0.0.1:8000/docs" class="external-link" target="_blank">http://127.0.0.1:8000/docs</a>, and reload the page.

            c = "SMB_COM_TRANSACTION_SECONDARY";
            break;
        case SMB_COM_FIND_CLOSE2:
            c = "SMB_COM_FIND_CLOSE2";
            break;
        case SMB_COM_TREE_DISCONNECT:
            c = "SMB_COM_TREE_DISCONNECT";
            break;
        case SMB_COM_LOGOFF_ANDX:
            c = "SMB_COM_LOGOFF_ANDX";
            break;
        case SMB_COM_ECHO:
            c = "SMB_COM_ECHO";

ry, authentication.AuthenticationInfo, proxy.ProxyInfo) throws ConnectionException, authentication.AuthenticationExcept; public abstract void openConnection() throws ConnectionException, authentication.AuthenticationExcept; public abstract void disconnect() throws ConnectionException; public abstract void addSessionListener(events.SessionListener); public abstract void removeSessionListene(events.SessionListener); public abstract boolean hasSessionListener(events.SessionListener); public abstract...

                exceptionListener.accept(new CurlException("Failed to access to " + url, e));
            } finally {
                if (connection != null) {
                    connection.disconnect();
                }
            }
        };
        if (threadPool != null) {
            threadPool.execute(task);
        } else {
            task.run();
        }
    }

	}

	return target.send(eventData)
}

// Close - does nothing and available for interface compatibility.
func (target *MQTTTarget) Close() error {
	if target.client != nil {
		target.client.Disconnect(100)
	}
	close(target.quitCh)
	return nil
}

func (target *MQTTTarget) init() error {
	return target.initOnce.Do(target.initMQTT)
}

func (target *MQTTTarget) initMQTT() error {

ry, authentication.AuthenticationInfo, proxy.ProxyInfo) throws ConnectionException, authentication.AuthenticationExcept; public abstract void openConnection() throws ConnectionException, authentication.AuthenticationExcept; public abstract void disconnect() throws ConnectionException; public abstract void addSessionListener(events.SessionListener); public abstract void removeSessionListene(events.SessionListener); public abstract boolean hasSessionListener(events.SessionListener); public abstract...

		w.Header().Set("Content-Type", string(contentType))

		enc := expfmt.NewEncoder(w, contentType)
		for _, mf := range mfs {
			if err := enc.Encode(mf); err != nil {
				// client may disconnect for any reasons
				// we do not have to log this.
				return
			}
		}
		if closer, ok := enc.(expfmt.Closer); ok {
			closer.Close()
		}
	})
}

// NoAuthMiddleware no auth middle ware.

		o.Create = false
		o.ID = ""
		o.Transient = true
		return entries, errDiskFull
	}
	o.set = z.serverPools[o.pool].getHashedSetIndex(o.ID)
	saver := z.serverPools[o.pool].sets[o.set]

	// Disconnect from call above, but cancel on exit.
	listCtx, cancel := context.WithCancel(GlobalContext)
	saveCh := make(chan metaCacheEntry, metacacheBlockSize)
	inCh := make(chan metaCacheEntry, metacacheBlockSize)

// [POST] /minio/admin/v3/site-replication/devnull
func (a adminAPIHandlers) SiteReplicationDevNull(w http.ResponseWriter, r *http.Request) {
	ctx := r.Context()

	globalSiteNetPerfRX.Connect()
	defer globalSiteNetPerfRX.Disconnect()

	connectTime := time.Now()
	for {
		n, err := io.CopyN(xioutil.Discard, r.Body, 128*humanize.KiByte)
		atomic.AddUint64(&globalSiteNetPerfRX.RX, uint64(n))

        } catch (IOException e) {
            throw new ChecksumFailedException("Invalid checksum file", e);
        }
    }

    private void disconnectWagon(Wagon wagon) {
        try {
            wagon.disconnect();
        } catch (ConnectionException e) {
            logger.error("Problem disconnecting from wagon - ignoring: " + e.getMessage());
        }
    }