import java.nio.charset.Charset
import okhttp3.internal.commonEquals
import okhttp3.internal.commonHashCode
import okhttp3.internal.commonParameter
import okhttp3.internal.commonToMediaType
import okhttp3.internal.commonToMediaTypeOrNull
import okhttp3.internal.commonToString

/**
 * An [RFC 2045][rfc_2045] Media Type, appropriate to describe the content type of an HTTP request
 * or response body.
 *

  }

  return MediaType(this, type, subtype, parameterNamesAndValues.toTypedArray())
}

/** Returns a media type for this, or null if this is not a well-formed media type. */
fun String.commonToMediaTypeOrNull(): MediaType? {
  return try {
    commonToMediaType()
  } catch (_: IllegalArgumentException) {
    null
  }