simplefy some code the server.on POST part can also be done like this.

[ldijkman]

post pn https://randomnerdtutorials.com/esp32-wi-fi-manager-asyncwebserver/#comment-722588
JB
January 30, 2022 at 6:49 am

the server.on POST part can also be done like this.

server.on("/", HTTP_POST, [](AsyncWebServerRequest *request) {
if (request->hasParam("ssid", true) && (request->hasParam("pass", true) && request->hasParam("ip", true))){
pass = request->getParam("pass", true)->value();
ssid = request->getParam("ssid", true)->value();
ip = request->getParam("ip", true)->value();

Serial.print("SSID set to: ");
Serial.println(ssid);
// Write file to save value
writeFile(SPIFFS, ssidPath, ssid.c_str());

Serial.print("Password set to: ");
Serial.println(pass);
// Write file to save value
writeFile(SPIFFS, passPath, pass.c_str());

Serial.print("IP Address set to: ");
Serial.println(ip);
// Write file to save value
writeFile(SPIFFS, ipPath, ip.c_str());

request->send(200, "text/plain", "Done. ESP will restart, connect to your router and go to IP address: " + ip);
delay(3000);
ESP.restart();
}
});