sockexample.go

package main
import "net"
import "fmt"

func main(){
	addr,err := net.ResolveTCPAddr("127.0.0.1:6000");
	if addr == nil {
		fmt.Printf("resovle addr: %s\n", err.String());
	}
	listener,err := net.ListenTCP("tcp",addr);
	if listener == nil {
		fmt.Printf("listener error: %s\n",err.String());
	}
	conn,err := listener.AcceptTCP();
	if conn == nil {
		fmt.Printf("accept: %s\n",err.String());
	}
	fmt.Fprintf(conn,"testing\n");
	conn.Close();
	listener.Close();
}