balcony_weather_station/event_proxy/main.go

52 lines
828 B
Go

package main
import (
"fmt"
"log"
"net"
"os"
"time"
)
const (
HOST = "0.0.0.0"
PORT = "8080"
TYPE = "tcp"
)
func main() {
listen, err := net.Listen(TYPE, HOST+":"+PORT)
println("Listening on", HOST+":"+PORT)
if err != nil {
log.Fatal(err)
os.Exit(1)
}
// close listener
defer listen.Close()
for {
conn, err := listen.Accept()
if err != nil {
log.Fatal(err)
os.Exit(1)
}
go handleRequest(conn)
}
}
func handleRequest(conn net.Conn) {
// incoming request
buffer := make([]byte, 1024)
_, err := conn.Read(buffer)
if err != nil {
log.Fatal(err)
}
// write data to response
time := time.Now().Format(time.ANSIC)
fmt.Printf("Message recived: %v. Received time: %v", string(buffer[:]), time)
conn.Write([]byte("1"))
// conn.Write([]byte(responseStr))
// close conn
conn.Close()
}