<jsp:include page="/WEB-INF/view/common/admin/crud/header.jsp"></jsp:include>
                            </div>
                                <%-- Card Body --%>
                            <div class="card-body">
                                    <%-- Message --%>
                                <div>
                                    <la:info id="msg" message="true">

  @Throws(IOException::class)
  fun non101RetainsBody() {
    webServer.enqueue(
      MockResponse
        .Builder()
        .code(200)
        .body("Body")
        .build(),
    )
    newWebSocket()
    clientListener.assertFailure(
      200,
      "Body",
      ProtocolException::class.java,
      "Expected HTTP 101 response but was '200 OK'",
    )
  }

  @Test
  @Throws(IOException::class)

/// warning | Achtung

Sie können mehrere `File`- und `Form`-Parameter in einer *Pfadoperation* deklarieren, aber Sie können nicht gleichzeitig auch `Body`-Felder deklarieren, welche Sie als JSON erwarten, da der Request den Body mittels `multipart/form-data` statt `application/json` kodiert.

Das ist keine Limitation von **FastAPI**, sondern Teil des HTTP-Protokolls.

///

## Zusammenfassung

Para crear la *path operation* del callback utiliza el mismo `APIRouter` que creaste anteriormente.

Debería verse como una *path operation* normal de FastAPI:

* Probablemente debería tener una declaración del body que debería recibir, por ejemplo `body: InvoiceEvent`.
* Y también podría tener una declaración del response que debería devolver, por ejemplo `response_model=InvoiceEventReceived`.

      client.newCall(requestWithUpgrade).execute()
    }
  }

  @Test
  fun upgradesOnReusedConnection() {
    server.enqueue(MockResponse(body = "normal request"))
    client.newCall(Request(server.url("/"))).execute().use { response ->
      assertThat(response.body.string()).isEqualTo("normal request")
    }

    upgrade()

    assertThat(server.takeRequest().connectionIndex).isEqualTo(0)

/// warning

You can declare multiple `File` and `Form` parameters in a *path operation*, but you can't also declare `Body` fields that you expect to receive as JSON, as the request will have the body encoded using `multipart/form-data` instead of `application/json`.

This is not a limitation of **FastAPI**, it's part of the HTTP protocol.

///

## Recap { #recap }

        ).protocol(Protocol.HTTP_1_1)
        .code(200)
        .message("OK")
        .build()
    assertThat(response.body.contentType()).isNull()
    assertThat(response.body.contentLength()).isEqualTo(0L)
    assertThat(response.body.byteString()).isEqualTo(EMPTY)
  }

  /**
   * Returns a new response body that refuses to be read once it has been closed. This is true of
   * most [BufferedSource] instances, but not of [Buffer].
   */

      closed = true
      currentPart = null
      source.close()
    }

    /** A single part in a multipart body. */
    class Part(
      @get:JvmName("headers") val headers: Headers,
      @get:JvmName("body") val body: BufferedSource,
    ) : Closeable by body

    internal companion object {
      /** These options follow the boundary. */
      val afterBoundaryOptions =
        Options.of(

    if (!response.promisesBody()) {
      return response
    }
    val body = response.body
    val encoding = response.header("Content-Encoding") ?: return response

    val algorithm = lookupDecompressor(encoding) ?: return response

    val decompressedSource = algorithm.decompress(body.source()).buffer()

    return response
      .newBuilder()
      .removeHeader("Content-Encoding")

Pero debido a nuestros cambios en `GzipRequest.body`, el request body se descomprimirá automáticamente cuando sea cargado por **FastAPI** si es necesario.

## Accediendo al request body en un manejador de excepciones

/// tip | Consejo