*
 * ```java
 * Call call = client.newCall(request);
 * call.enqueue(new Callback() {
 *   public void onResponse(Call call, Response response) throws IOException {
 *     try (ResponseBody responseBody = response.body()) {
 *     ... // Use the response.
 *     }
 *   }
 *
 *   public void onFailure(Call call, IOException e) {
 *   ... // Handle the failure.
 *   }
 * });
 * ```
 *

  }

  private fun newResponse(
    responseBody: ResponseBody,
    code: Int = 200,
  ): Response {
    return Response.Builder()
      .request(
        Request.Builder()
          .url("https://example.com/")
          .build(),
      )
      .protocol(Protocol.HTTP_1_1)
      .code(code)
      .message("OK")
      .body(responseBody)
      .build()
  }

      val responseBody = response.body.source()
      assertThat(responseBody.readUtf8Line())
        .isEqualTo("response A")
      assertThat(responseBody.readUtf8Line())
        .isEqualTo("response B")
      requestBody.writeUtf8("request C\n")
      requestBody.close()
      assertThat(responseBody.readUtf8Line()).isNull()
    }
    body.awaitSuccess()
  }

package okhttp3.internal

import okhttp3.MediaType
import okhttp3.ResponseBody
import okhttp3.ResponseBody.Companion.asResponseBody
import okio.Buffer
import okio.BufferedSource
import okio.ByteString
import okio.IOException
import okio.use

internal fun ResponseBody.commonBytes() = commonConsumeSource(BufferedSource::readByteArray) { it.size }

    assertThat(body.string()).isEqualTo("hello")
  }

  @Test
  fun stringClosesUnderlyingSource() {
    val closed = AtomicBoolean()
    val body: ResponseBody =
      object : ResponseBody() {
        override fun contentType(): MediaType? {
          return null
        }

        override fun contentLength(): Long {
          return 5
        }

 * limitations under the License.
 */
package okhttp3

import okio.BufferedSource

open class ForwardingResponseBody(delegate: ResponseBody?) : ResponseBody() {
  private val delegate: ResponseBody

  fun delegate(): ResponseBody {
    return delegate
  }

  override fun contentType(): MediaType? {
    return delegate.contentType()
  }

  override fun contentLength(): Long {

 */
package okhttp3

import assertk.assertThat
import assertk.assertions.isEmpty
import assertk.assertions.isEqualTo
import kotlin.test.assertFailsWith
import okhttp3.ResponseBody.Companion.asResponseBody
import okhttp3.ResponseBody.Companion.toResponseBody
import okio.Buffer
import okio.BufferedSource
import okio.Source
import okio.Timeout
import okio.buffer
import org.junit.jupiter.api.Test

import okhttp3.CacheControl
import okhttp3.Headers
import okhttp3.MediaType
import okhttp3.Protocol
import okhttp3.Request
import okhttp3.Response
import okhttp3.ResponseBody
import okhttp3.ResponseBody.Companion.asResponseBody
import okhttp3.internal.http.HTTP_PERM_REDIRECT
import okhttp3.internal.http.HTTP_TEMP_REDIRECT
import okio.Buffer
import okio.IOException
import okio.Source
import okio.Timeout

  }

  private static class ProgressResponseBody extends ResponseBody {

    private final ResponseBody responseBody;
    private final ProgressListener progressListener;
    private BufferedSource bufferedSource;

    ProgressResponseBody(ResponseBody responseBody, ProgressListener progressListener) {
      this.responseBody = responseBody;
      this.progressListener = progressListener;
    }

   * from [Call.execute]. Response bodies must be [closed][ResponseBody] and may
   * be consumed only once.
   *
   * This always returns an unreadable [ResponseBody], which may implement [ResponseBody.contentType] and [ResponseBody.contentLength], on responses returned from [cacheResponse], [networkResponse],
   * and [priorResponse].
   */
  @get:JvmName("body") val body: ResponseBody,
  /**