.body(
          """
          |data: hey
          |
          |
          """.trimMargin(),
        ).setHeader("content-type", "text/event-stream")
        .build(),
    )
    val source = newEventSource()
    assertThat(source.request().url.encodedPath).isEqualTo("/")
    listener.assertOpen()
    listener.assertEvent(null, null, "hey")
    listener.assertClose()
  }

  @RetryingTest(5)

    processResponse(response, listener)
    listener.assertOpen()
    listener.assertEvent(null, null, "hey")
    listener.assertClose()
  }

  @Test
  fun cancelShortCircuits() {
    server.enqueue(
      MockResponse.Builder()
        .body(
          """
          |data: hey
          |
          |
          """.trimMargin(),
        ).setHeader("content-type", "text/event-stream")

A common tool is <a href="https://openapi-generator.tech/" class="external-link" target="_blank">OpenAPI Generator</a>.

If you are building a **frontend**, a very interesting alternative is <a href="https://github.com/hey-api/openapi-ts" class="external-link" target="_blank">openapi-ts</a>.

## Client and SDK Generators - Sponsor

## OpenAPI 客户端生成

有许多工具可以从**OpenAPI**生成客户端。

一个常见的工具是 <a href="https://openapi-generator.tech/" class="external-link" target="_blank">OpenAPI Generator</a>。

如果您正在开发**前端**，一个非常有趣的替代方案是 <a href="https://github.com/hey-api/openapi-ts" class="external-link" target="_blank">openapi-ts</a>。

## 生成一个 TypeScript 前端客户端

让我们从一个简单的 FastAPI 应用开始：

=== "Python 3.9+"

    ```Python hl_lines="7-9  12-13  16-17  21"

Ein gängiges Tool ist <a href="https://openapi-generator.tech/" class="external-link" target="_blank">OpenAPI Generator</a>.

Wenn Sie ein **Frontend** erstellen, ist <a href="https://github.com/hey-api/openapi-ts" class="external-link" target="_blank">openapi-ts</a> eine sehr interessante Alternative.

## Client- und SDK-Generatoren – Sponsor

  }

  @Test
  fun encodeMultiplePairs() {
    val body =
      FormBody.Builder()
        .add("sim", "ple")
        .add("hey", "there")
        .add("help", "me")
        .build()
    val expected = "sim=ple&hey=there&help=me"
    assertThat(body.contentLength()).isEqualTo(expected.length.toLong())
    val buffer = Buffer()
    body.writeTo(buffer)

## 🗄 👩‍💻 🚂

📤 📚 🧰 🏗 👩‍💻 ⚪️➡️ **🗄**.

⚠ 🧰 <a href="https://openapi-generator.tech/" class="external-link" target="_blank">🗄 🚂</a>.

🚥 👆 🏗 **🕸**, 📶 😌 🎛 <a href="https://github.com/hey-api/openapi-ts" class="external-link" target="_blank">🗄-📕-🇦🇪</a>.

## 🏗 📕 🕸 👩‍💻

➡️ ▶️ ⏮️ 🙅 FastAPI 🈸:

=== "🐍 3️⃣.6️⃣ &amp; 🔛"

    ```Python hl_lines="9-11  14-15  18  19  23"

    assertThat(callbacks.remove()).isEqualTo(Event("1", null, "first event"))
  }

  @Test
  fun retryInvalidFormatIgnored() {
    consumeEvents(
      """
      |retry: 22
      |
      |retry: hey
      |
      """.trimMargin(),
    )
    assertThat(callbacks.remove()).isEqualTo(22L)
  }

  @Test
  fun namePrefixIgnored() {
    consumeEvents(
      """
      |data: a

  }

  @Test
  fun serverReadsHeadersData() {
    assumeNotWindows()
    enableProtocol(Protocol.HTTP_2)
    val body =
      MockStreamHandler()
        .exhaustResponse()
        .receiveRequest("hey\n")
        .receiveRequest("whats going on\n")
        .exhaustRequest()
    server.enqueue(
      MockResponse.Builder()
        .clearHeaders()
        .addHeader("h1", "v1")
        .addHeader("h2", "v2")

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# FastAPI Leute

FastAPI hat eine großartige Gemeinschaft, die Menschen mit unterschiedlichstem Hintergrund willkommen heißt.

## Erfinder - Betreuer

Hey! 👋

Das bin ich:

{% if people %}
<div class="user-list user-list-center">
{% for user in people.maintainers %}