all socket methods implemented

server.comet

@@ -10,9 +10,11 @@ func main() -> int {
     socket.Socket client = s.accept()
     io.println("Connection received!")
 
-    string response = client.recv(256)
+    string response = client.read(1024)
     io.println("Response: %s", response)
 
+    client.sendByte('a')
+
     s.close()
 
     return 0