DataSpec dataSpec
DataSpec associated with the request.android.net.Uri uriAfterRedirects
Uri after redirections, or dataSpec.uri if no redirection
occurred.java.util.Map<K,V> responseHeaders
long bytesLoaded
int reason
int reason
DataSourceException. It can only be DataSourceException.POSITION_OUT_OF_RANGE.java.lang.String contentType
int responseCode
java.lang.String responseMessage
java.util.Map<K,V> headerFields
byte[] responseBody