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client.go
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client.go
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package main
import (
"bufio"
"fmt"
"os"
"net"
"io"
"bytes"
)
const (
CONN_HOST = "localhost"
CONN_PORT = "3334"
CONN_TYPE = "tcp"
BUFFER_LENGTH = 1024
)
func main() {
reader := bufio.NewReader(os.Stdin)
conn, err := net.Dial("tcp", CONN_HOST + ":" + CONN_PORT)
if err != nil {
fmt.Print("Error: count not connect to " + CONN_HOST + ":" + CONN_PORT)
}
defer conn.Close()
for {
line, err := reader.ReadString('\n')
if err != nil {
fmt.Print("Error: " + line)
os.Exit(1)
}
conn.Write([]byte(line))
var buffer bytes.Buffer
buf := make([]byte, BUFFER_LENGTH)
for {
length, err := conn.Read(buf)
if err != nil && err != io.EOF{
fmt.Println("Server read error: ", err)
os.Exit(1)
}else if err != io.EOF {
buffer.Write(buf[0:length])
if length != BUFFER_LENGTH - 1{
break
}
}
}
fmt.Print(buffer.String())
}
}