I cant seem to get HTTP request working on NodeMCU

Question

My main problem is making the transition from this command which is obsolete:

http.begin("http://192.168.1.43/getUID.php")

to this

WiFiClient client;
HTTPClient http;

String serverPath = serverName + "?rfid=" + content;
  
// Your Domain name with URL path or IP address with path
http.begin(client, serverPath.c_str());

What do I put in the client and server path?

Answer 1

You start a session with http.begin(client, serverPath) and then send a request with http.GET() or http.POST()

So your code should work like this:

WiFiClient client;
HTTPClient http;

http.begin(client, "http://192.168.1.43/getUID.php");
http.GET();