creationTimestamp: null
      labels:
        app: hello
        tier: backend
        track: stable
    spec:
      containers:
      - image: docker.io/istio/proxy_debug:unittest
        name: istio-proxy
        resources: {}
      - image: fake.docker.io/google-samples/hello-go-gke:1.0
        name: hello
        ports:
        - containerPort: 80
          name: http
        resources: {}

      creationTimestamp: null
      labels:
        app: hello
        tier: backend
        track: stable
    spec:
      containers:
      - image: fake.docker.io/google-samples/hello-go-gke:1.0
        name: hello
        ports:
        - containerPort: 80
          name: http
        resources: {}
      - image: docker.io/istio/proxy_debug:unittest

      creationTimestamp: null
      labels:
        app: hello
        tier: backend
        track: stable
    spec:
      containers:
      - image: fake.docker.io/google-samples/hello-go-gke:1.0
        name: hello
        ports:
        - containerPort: 80
          name: http
        resources: {}
      - image: docker.io/istio/proxy_debug:unittest

  fun tearDown() {
    randomAccessFile!!.close()
  }

  @Test
  fun read() {
    write("Hello, World".encodeUtf8())
    val operator =
      FileOperator(
        randomAccessFile!!.getChannel(),
      )
    val buffer = Buffer()
    operator.read(0, buffer, 5)
    assertThat(buffer.readUtf8()).isEqualTo("Hello")
    operator.read(4, buffer, 5)
    assertThat(buffer.readUtf8()).isEqualTo("o, Wo")
  }

  @Test

<!--
NOTE: In this document and others in this directory, the convention is to
set fixed-width phrases with non-fixed-width spaces, as in
`hello` `world`.
-->

<style>
  main ul li { margin: 0.5em 0; }
</style>

import org.junit.jupiter.params.provider.ArgumentsSource

class SampleTest {
  @JvmField @RegisterExtension
  val clientRule = OkHttpClientTestRule()

  @Test
  fun passingTest() {
    assertThat("hello").isEqualTo("hello")
  }

  @Test
  fun testMockWebServer(server: MockWebServer) {
    server.enqueue(MockResponse(body = "abc"))

    val client = clientRule.newClient()

```txt
Hello, World from Flask!
```

Und wenn Sie auf <a href="http://localhost:8000/v2" class="external-link" target="_blank">http://localhost:8000/v2</a> gehen, sehen Sie die Response von FastAPI:

```JSON
{
    "message": "Hello World"
}

  }

  @Test fun get(server: MockWebServer) {
    server.enqueue(MockResponse(body = "hello, Jetty HTTP Client"))

    val request =
      client.newRequest(server.url("/").toUri())
        .header("Accept", "text/plain")
    val response = request.send()
    assertThat(response.status).isEqualTo(200)
    assertThat(response.contentAsString).isEqualTo("hello, Jetty HTTP Client")

    val recorded = server.takeRequest()

```Python hl_lines="9-14  17"
{!../../../docs_src/custom_response/tutorial009c.py!}
```

🔜 ↩️ 🛬:

```json
{"message": "Hello World"}
```

...👉 📨 🔜 📨:

```json
{
  "message": "Hello World"
}
```

↗️, 👆 🔜 🎲 🔎 🌅 👍 🌌 ✊ 📈 👉 🌘 ❕ 🎻. 👶

## 🔢 📨 🎓

🕐❔ 🏗 **FastAPI** 🎓 👐 ⚖️ `APIRouter` 👆 💪 ✔ ❔ 📨 🎓 ⚙️ 🔢.

        val fromSink = from.sink().buffer()
        hello(fromSource, fromSink)
        acceptCommand(from.inetAddress, fromSource, fromSink)
        openSockets.add(from)
      } catch (e: IOException) {
        logger.log(Level.WARNING, "$name failed", e)
        from.closeQuietly()
      }
    }
  }

  private fun hello(
    fromSource: BufferedSource,
    fromSink: BufferedSink,
  ) {