Is there a ReadString ('\ n')?

[muzudho]

Is there a ReadString ('\ n')?

[muzudho]

The server did not send a line break.

Self-solved by separating read and write with goroutine.

package main

import (
	"bufio"
	"os"

	"github.com/reiver/go-oi"
	"github.com/reiver/go-telnet"
)

func startClient() error {
	return telnet.DialToAndCall("localhost:9696", clientListener{})
}

type clientListener struct{}

// CallTELNET
func (c clientListener) CallTELNET(ctx telnet.Context, w telnet.Writer, r telnet.Reader) {
	go read(r)
	write(w)
}

// Loop semi-infinity.
func read(r telnet.Reader) {
	var buffer [1]byte // Until full.
	p := buffer[:]

	for {
		n, err := r.Read(p) // Blocking if server not send.

		if n > 0 {
			bytes := p[:n]
			print(string(bytes)) // 1 byte by step.
		}

		if nil != err {
			break // Disconnection, etc.
		}
	}
}

// Write everytime.
func write(w telnet.Writer) {
	scanner := bufio.NewScanner(os.Stdin)
	// Monitoring input. Scan line.
	for scanner.Scan() {
		// Put newline at end.
		oi.LongWrite(w, scanner.Bytes())
		oi.LongWrite(w, []byte("\n"))
	}
}

[cesarvspr]

I think this should be reopened, "\n" should be a considerable string.