import okio.Buffer
import okio.BufferedSink
import okio.ForwardingSink
import okio.buffer

class UploadProgress {
  companion object {
    private const val IMGUR_CLIENT_ID = "9199fdef135c122"
    private val MEDIA_TYPE_PNG = "image/png".toMediaType()
  }

  private val client = OkHttpClient()

  @Throws(Exception::class)
  fun run() {
    val progressListener =

         * these examples, please request your own client ID! https://api.imgur.com/oauth2
         */
        private val IMGUR_CLIENT_ID = "9199fdef135c122"
        private val MEDIA_TYPE_PNG = "image/png".toMediaType()
      }
    ```
=== ":material-language-java: Java"
    ```java
      /**