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kotlinlang

how do i read a string from a `ByteReadChannel` ? i know there is `.readUTF8Line()` but what if my string contains newlines ? do i have to convert the string to a bytearray and send that (preceded with its size) or is there a better way ?

this is what i do:
```  private suspend fun ByteReadChannel.readEntireUTF8(): String {
    val sb = StringBuilder()
    while (!isClosedForRead) {
      sb.append(readUTF8Line() ?: "")
    }
    return sb.toString()
  }```

been working well in production for the last couple months but my N is still very small so ymmv

oh also i just re-read your message and i imagine you could just add a sb.append(“\n”) in that loop if you care about the newlines?

what i want is something like `writeChannel.writeString(myString)` on the sender side and val `val myString = readChannel.readString()` on the receiver side without having to worry about the content of the string. i achieved this by creating such extension function that do what i explained in op

```suspend fun ByteReadChannel.readString(): String {
	ByteArray(readInt()).let {
		readFully(it)
		return it.toString(Charset.forName("UTF-8"))
	}
}

suspend fun ByteWriteChannel.writeString(string: String) {
	string.toByteArray().let {
		writeInt(it.size)
		writeFully(it)
	}
}```
but it feels messy, and i honestly cant imagine that ktor doesnt already have some way to do this properly