feat: add keep-alive

http_handle.go

@@ -56,8 +56,6 @@ func HandleHTTPRequest(headers Headers, conn net.Conn) {
 
 	defer file.Close()
 	sendFile(file, conn)
-
-	conn.Close()
 }
 
 func sendFile(file *os.File, conn net.Conn) {

main.go

@@ -38,11 +38,15 @@ func main() {
 
 func handleConnection(conn net.Conn) {
 	startTime := time.Now()
-	defer func() {
-		slog.Info("Request handled", "duration", time.Since(startTime).String())
-	}()
-
 	defer conn.Close()
+
+	durr, err := time.ParseDuration("5m")
+	if err != nil {
+		slog.Error("Could not parse duration", "err", err.Error())
+		return
+	}
+	plus5min := startTime.Add(durr)
+	conn.SetDeadline(plus5min)
 	reader := bufio.NewReader(conn)
 	headers := readHeaders(reader)
 	if headers == nil {
@@ -52,5 +56,10 @@ func handleConnection(conn net.Conn) {
 
 	slog.Info("Received request", "method", headers.Method, "uri", headers.Uri, "proto", headers.Proto, "client", conn.RemoteAddr().String())
 
+	conn.SetDeadline(time.Now().Add(durr))
 	HandleHTTPRequest(*headers, conn)
+
+	if headers.KV["Connection"] == "keep-alive" {
+		handleConnection(conn)
+	}
 }