<https stackoverflow com questions 72922901 avoid going to string first when gzipping|Avoid going to String first when gzipping> Is there a way of doing this gzip without first going to String and then back to ByteArray suspend fun gzip content ByteArray ByteArray = withContext <http Dispatchers IO|Dispatchers IO> ByteArrayOutputStream apply GZIPOutputStream this writer UTF 8 use it write String content toByteArray suspend fun ungzip content ByteArray ByteArray = withContext <http Dispatchers IO|Dispatchers IO> GZIPInputStream content inputStream bufferedReader UTF 8 use it readText toByteArray

Avoid going to String first when gzipping Is there a way of doing this gzip without first going to String and then back to ByteArray? suspend fun gzip(content: ByteArray): ByteArray = withContext(Dispatchers.IO) { ByteArrayOutputStream().apply { GZIPOutputStream(this).writer(UTF_8).use { it.write(String(content)) } }.toByteArray() } suspend fun ungzip(content: ByteArray): ByteArray = withContext(Dispatchers.IO) { GZIPInputStream(content.inputStream()).bufferedReader(UTF_8).use { it.readText() }.toByteArray() }...

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