<div class="termy">

```console
$ fastapi dev tutorial001.py

<span style="color: green;">INFO</span>:     Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit)
```

</div>

as Uvicorn by default will use the port `8000`, the documentation on port `8008` won't clash.

### Translations

Help with translations is VERY MUCH appreciated! And it can't be done without the help from the community. 🌎 🚀

// message.
func (writer *messageWriter) Finish(bytesScanned, bytesProcessed int64) error {
	select {
	case <-writer.doneCh:
		return fmt.Errorf("messageWriter is done")
	default:
		writer.finBytesScanned = bytesScanned
		writer.finBytesProcessed = bytesProcessed
		close(writer.payloadCh)
		// Wait until the `start` go-routine is done.
		<-writer.doneCh
		return nil
	}
}

    return ImmutableDoubleArray.copyOf(Arrays.asList(values));
  }

  // Test generators.  To let the GWT test suite generator access them, they need to be public named
  // classes with a public default constructor (not that we run these suites under GWT yet).

  @J2ktIncompatible
  @GwtIncompatible // used only from suite
  public static final class ImmutableDoubleArrayAsListGenerator extends TestDoubleListGenerator {

			atomic.AddUint64(&v.GetTotal, 1)
			atomic.AddUint64(&p.srProxyStats.GetTotal, 1)
		} else {
			atomic.AddUint64(&v.GetFailedTotal, 1)
			atomic.AddUint64(&p.srProxyStats.GetFailedTotal, 1)
		}
	default:
		return
	}
	p.bucketStats[bucket] = v
}

func (p *proxyStatsCache) getBucketStats(bucket string) ProxyMetric {
	p.RLock()
	defer p.RUnlock()
	v, ok := p.bucketStats[bucket]

	if !ok {

<img src="/img/tutorial/behind-a-proxy/image02.png">

Genau so, wie wir es wollten. ✔️

Dies liegt daran, dass FastAPI diesen `root_path` verwendet, um den Default-`server` in OpenAPI mit der von `root_path` bereitgestellten URL zu erstellen.

## Zusätzliche Server

/// warning | "Achtung"

Dies ist ein fortgeschrittener Anwendungsfall. Überspringen Sie das gerne.

					return nil
				}
				return err
			case err == nil:
				log.Warn("ztunnel protocol error, unexpected message")
				return fmt.Errorf("ztunnel protocol error, unexpected message")
			default:
				// we get here if error is deadline exceeded, which means ztunnel is alive.
			}

		case <-ctx.Done():
			return nil
		}
	}
}

		if st.Requests != nil {
			defer close(st.Requests)
		}
		// Fill up queue.
		for sendReq {
			select {
			case st.Requests <- []byte("Hello"):
				time.Sleep(10 * time.Millisecond)
			default:
				sendReq = false
			}
		}
		cancel()
		<-serverCanceled
		t.Log("server cancel time:", time.Since(start))
		clientEnd := <-clientCanceled
		if !errors.Is(err, context.Canceled) {

	}

	// count the number of offline disks
	offline := 0
	for i := 0; i < len(errs); i++ {
		var found bool
		switch {
		case errors.Is(errs[i], errDiskNotFound):
			found = true
		default:
			for p := range dataErrsByPart {
				if dataErrsByPart[p][i] == checkPartDiskNotFound {
					found = true
					break
				}
			}
		}
		if found {
			offline++
		}
	}
	if offline > 0 {

        "skipUrlSync": false,
        "type": "datasource"
      },
      {
        "current": {
          "selected": false,
          "text": "details.default.svc.cluster.local",
          "value": "details.default.svc.cluster.local"
        },
        "datasource": {
          "type": "prometheus",
          "uid": "${datasource}"
        },
        "definition": "",

                .isEqualTo(edgesConnecting.iterator().next());
            assertThat(network.hasEdgeConnecting(node, otherNode)).isTrue();
            break;
          default:
            assertThat(network.hasEdgeConnecting(node, otherNode)).isTrue();
            try {
              network.edgeConnectingOrNull(node, otherNode);
              fail();