- **`org.codelibs.curl.CurlResponse`**: Response wrapper implementing `Closeable` for proper resource management
- **`org.codelibs.curl.CurlException`**: Unchecked exception for HTTP errors

### I/O Layer

- **`org.codelibs.curl.io.ContentCache`**: Handles automatic in-memory or on-disk caching of request/response bodies

Das ist nützlich für Vorgänge, die nach einem <abbr title="Request – Anfrage: Daten, die der Client zum Server sendet">Request</abbr> ausgeführt werden müssen, bei denen der Client jedoch nicht unbedingt auf den Abschluss des Vorgangs warten muss, bevor er die Response erhält.

Hierzu zählen beispielsweise:

        .url("https://api.github.com/gists/c2a7c39532239ff261be")
        .build();
    try (Response response = client.newCall(request).execute()) {
      if (!response.isSuccessful()) throw new IOException("Unexpected code " + response);

      Gist gist = gistJsonAdapter.fromJson(response.body().source());

      for (Map.Entry<String, GistFile> entry : gist.files.entrySet()) {

      // treats an incomplete response body as a ProtocolException.
    } catch (ioe: IOException) {
      // Change in https://bugs.openjdk.org/browse/JDK-8335135
      assertThat(ioe.message).isEqualTo("Premature EOF")
    }
  }

  private fun headersToList(response: MockResponse.Builder): List<String> {
    val headers = response.build().headers

            try {
                response.setEncoding(encoding);
                response.setHttpStatusCode(con.getResponseCode());
                response.setHeaders(con.getHeaderFields());
            } catch (final Exception e) {
                throw new CurlException("Failed to access the response.", e);
            }
            writeContent(() -> {
                try {

    Request
      .Builder()
      .url(url)
      .build()
  try {
    client.newCall(request).execute().use { response ->
      val handshake = response.handshake
      println(
        "${handshake!!.tlsVersion} ${handshake.cipherSuite} ${response.protocol} " +
          "${response.code} ${response.body.bytes().size}b",
      )
    }
  } catch (ioe: IOException) {
    println(ioe)
  }
}

/**
 * SMB2 Lock response message. This response acknowledges the successful
 * acquisition or release of byte-range locks.
 *
 * @author mbechler
 *
 */
public class Smb2LockResponse extends ServerMessageBlock2Response {

    /**
     * Constructs an SMB2 lock response with the given configuration.
     *
     * @param config the configuration for this response
     */

    server.start();

    // Just check we can run code that depends on OkHttp types
    Call call = OkHttpCaller.callOkHttp(server.url("/"));

    try (Response response = call.execute();) {
      System.out.println(response.body().string());
    }
  }

  @Test
  public void testModules() {
    Module okHttpModule = OkHttpClient.class.getModule();
    assertEquals("okhttp3", okHttpModule.getName());

abstract class WebSocketListener {
  /**
   * Invoked when a web socket has been accepted by the remote peer and may begin transmitting
   * messages.
   */
  open fun onOpen(
    webSocket: WebSocket,
    response: Response,
  ) {
  }

  /** Invoked when a text (type `0x1`) message has been received. */
  open fun onMessage(
    webSocket: WebSocket,
    text: String,
  ) {
  }

/// note | Technical Details

You could also use `from starlette.responses import HTMLResponse`.

**FastAPI** provides the same `starlette.responses` as `fastapi.responses` just as a convenience for you, the developer. But most of the available responses come directly from Starlette.

///