72 lines
1.6 KiB
Go
72 lines
1.6 KiB
Go
|
package main
|
||
|
|
|
||
|
|
import (
|
||
|
|
"bufio"
|
||
|
|
"crypto/rand"
|
||
|
|
"crypto/tls"
|
||
|
|
"fmt"
|
||
|
|
"log"
|
||
|
|
"net"
|
||
|
|
"os"
|
||
|
|
|
||
|
|
"git.qowevisa.me/Qowevisa/gotell/env"
|
||
|
|
)
|
||
|
|
|
||
|
|
func main() {
|
||
|
|
// Listen on TCP port 8080 on all available unicast and anycast IP addresses of the local system.
|
||
|
|
cert, err := tls.LoadX509KeyPair("tls.crt", "tls.key")
|
||
|
|
if err != nil {
|
||
|
|
log.Fatalf("server: loadkeys: %s", err)
|
||
|
|
}
|
||
|
|
config := tls.Config{Certificates: []tls.Certificate{cert}}
|
||
|
|
config.Rand = rand.Reader
|
||
|
|
url := fmt.Sprintf(":%d", env.Port)
|
||
|
|
listener, err := tls.Listen("tcp", url, &config)
|
||
|
|
if err != nil {
|
||
|
|
log.Fatal(err)
|
||
|
|
}
|
||
|
|
defer listener.Close()
|
||
|
|
|
||
|
|
fmt.Println("Server is listening on port 8080")
|
||
|
|
|
||
|
|
for {
|
||
|
|
// Wait for a connection.
|
||
|
|
conn, err := listener.Accept()
|
||
|
|
if err != nil {
|
||
|
|
log.Print(err)
|
||
|
|
continue
|
||
|
|
}
|
||
|
|
// Handle the connection in a new goroutine.
|
||
|
|
// The loop then returns to accepting, so that
|
||
|
|
// multiple connections may be served concurrently.
|
||
|
|
go handleConnection(conn)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
func handleConnection(conn net.Conn) {
|
||
|
|
defer conn.Close()
|
||
|
|
|
||
|
|
fmt.Printf("Client connected: %v\n", conn.RemoteAddr())
|
||
|
|
|
||
|
|
// Create a new reader for each client.
|
||
|
|
scanner := bufio.NewScanner(conn)
|
||
|
|
for scanner.Scan() {
|
||
|
|
// Read the incoming connection into the buffer.
|
||
|
|
text := scanner.Text()
|
||
|
|
fmt.Printf("Received: %s\n", text)
|
||
|
|
|
||
|
|
// Send a response back to client.
|
||
|
|
_, err := conn.Write([]byte("Message received: " + text + "\n"))
|
||
|
|
if err != nil {
|
||
|
|
log.Printf("Failed to write to connection: %v", err)
|
||
|
|
break
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if err := scanner.Err(); err != nil {
|
||
|
|
fmt.Fprintf(os.Stderr, "Error reading from connection: %s\n", err)
|
||
|
|
}
|
||
|
|
|
||
|
|
fmt.Printf("Client disconnected: %v\n", conn.RemoteAddr())
|
||
|
|
}
|