```Python hl_lines="2  7  9"
{!../../../docs_src/custom_response/tutorial006c.py!}
```

### `StreamingResponse`

Nimmt einen asynchronen Generator oder einen normalen Generator/Iterator und streamt den Responsebody.

```Python hl_lines="2  14"
{!../../../docs_src/custom_response/tutorial007.py!}
```

#### Verwendung von `StreamingResponse` mit dateiähnlichen Objekten

 *  New: Optimized HTTP/2 request header encoding. More headers are HPACK-encoded and string
    literals are now Huffman-encoded.
 *  New: Expose `Part` headers and body in `Multipart`.
 *  New: Make `ResponseBody.string()` and `ResponseBody.charStream()` BOM-aware. If your HTTP
    response body begins with a [byte order mark][bom] it will be consumed and used to select a

    }
  }

  private class CacheResponseBody(
    val snapshot: DiskLruCache.Snapshot,
    private val contentType: String?,
    private val contentLength: String?,
  ) : ResponseBody() {
    private val bodySource: BufferedSource

    init {
      val source = snapshot.getSource(ENTRY_BODY)
      bodySource =
        object : ForwardingSource(source) {

HSPLokhttp3/Response;->close()V
HSPLokhttp3/Response;->header$default(Lokhttp3/Response;Ljava/lang/String;Ljava/lang/String;I)Ljava/lang/String;
HSPLokhttp3/ResponseBody;-><init>()V
HSPLokhttp3/ResponseBody;->close()V
HSPLokhttp3/ResponseBody;->string()Ljava/lang/String;

import okhttp3.Headers.Companion.headersOf
import okhttp3.HttpUrl.Companion.toHttpUrl
import okhttp3.MediaType.Companion.toMediaType
import okhttp3.RequestBody.Companion.toRequestBody
import okhttp3.ResponseBody.Companion.asResponseBody
import okhttp3.TestUtil.assumeNotWindows
import okhttp3.TestUtil.awaitGarbageCollection
import okhttp3.internal.DoubleInetAddressDns
import okhttp3.internal.RecordingOkAuthenticator

import okhttp3.CallEvent.SecureConnectEnd
import okhttp3.CallEvent.SecureConnectStart
import okhttp3.MediaType.Companion.toMediaType
import okhttp3.RequestBody.Companion.toRequestBody
import okhttp3.ResponseBody.Companion.toResponseBody
import okhttp3.internal.DoubleInetAddressDns
import okhttp3.internal.RecordingOkAuthenticator
import okhttp3.internal.connection.RealConnectionPool.Companion.get