first solution

app/server.go

@@ -7,6 +7,10 @@ import (
 	"os"
 )
 
+func handleConnection(conn net.Conn) {
+	fmt.Fprintf(conn, "HTTP/1.1 200 OK\r\n\r\n")
+}
+
 func main() {
 	// You can use print statements as follows for debugging, they'll be visible when running tests.
 	fmt.Println("Logs from your program will appear here!")
@@ -19,9 +23,13 @@ func main() {
 		os.Exit(1)
 	}
 
-	_, err = l.Accept()
-	if err != nil {
-		fmt.Println("Error accepting connection: ", err.Error())
-		os.Exit(1)
+	for {
+		conn, err := l.Accept()
+		if err != nil {
+			fmt.Println("Error accepting connection: ", err.Error())
+			os.Exit(1)
+		}
+		go handleConnection(conn)
 	}
+
 }