Can't see variable HTML webpage ESP nodemcu

[guille3136]

having two types of variables , one is INPUT by FORM , the second input by AO esp Nodemcu.
First one is OK working OK but i do not know how to view the second in the web page.

---

Attached below is my code , I really appreciate any Help

/*********
Rui Santos
Complete project details at Input Data on HTML Form ESP32/ESP8266 Web Server Arduino IDE | Random Nerd Tutorials

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files.

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
*********/

#include <Arduino.h>

#include <ESP8266WiFi.h>
#include <ESPAsyncTCP.h>
#include <Hash.h>
#include <FS.h>

#include <ESPAsyncWebServer.h>

AsyncWebServer server(80);

// REPLACE WITH YOUR NETWORK CREDENTIALS
const char *ssid = "Gef";
const char *password = "fgtrecTE142";
const char PARAM_INT = "TempRef";
#define analogPin A0 / ESP8266 Analog Pin ADC0 = Temp /
const int ADC_pin = A0;
int Led1 = 5; / GPIO1 (D5) is connected to LED /
int Led2 = 4;
//int adcValue = 0; / Variable to store Output of ADC */
int adcValue = analogRead(ADC_pin);
// adcValue = adcValue / 33.92;
// HTML web page to handle 3 input fields (inputString, TempRef, inputFloat)

const char index_html[] PROGMEM = R"rawliteral(

La Cava De POLY

La Cava de POLY

Temperatura de REFERENCIA %TempRef%°C:

<p></>

<input type="submit" value="Ingresar" onclick="submitMessage()">
<p></>

 Temperatura Actual %adcValue%&deg;C
</>

)rawliteral";

void notFound(AsyncWebServerRequest *request) {
request->send(404, "text/plain", "Not found");
}

String readFile(fs::FS &fs, const char *path) {
Serial.printf("Reading file: %s\r\n", path);
File file = fs.open(path, "r");
if (!file || file.isDirectory()) {
Serial.println("- empty file or failed to open file");
return String();
}
Serial.println("- read from file:");
String fileContent;
while (file.available()) {
fileContent += String((char)file.read());
}
file.close();
Serial.println(fileContent);
return fileContent;
}

void writeFile(fs::FS &fs, const char *path, const char *message) {
Serial.printf("Writing file: %s\r\n", path);
File file = fs.open(path, "w");
if (!file) {
Serial.println("- failed to open file for writing");
return;
}
if (file.print(message)) {
Serial.println("- file written");
} else {
Serial.println("- write failed");
}
file.close();
}

// Replaces placeholder with stored values
String processor(const String &var) {
//Serial.println(var);
if (var == "TempRef") {
return readFile(SPIFFS, "/TempRef.txt");
}
return String();
}

void setup() {
Serial.begin(115200);
// Initialize SPIFFS
#ifdef ESP32
if (!SPIFFS.begin(true)) {
Serial.println("An Error has occurred while mounting SPIFFS");
return;
}
#else
if (!SPIFFS.begin()) {
Serial.println("An Error has occurred while mounting SPIFFS");
return;
}

#endif
pinMode(Led1, OUTPUT);
pinMode(Led2, OUTPUT); // Initialize the LED pin as an output
WiFi.mode(WIFI_STA);
WiFi.begin(ssid, password);
if (WiFi.waitForConnectResult() != WL_CONNECTED) {
Serial.println("WiFi Failed!");
return;
}
Serial.println();
Serial.print("IP Address: ");
Serial.println(WiFi.localIP());

// Send web page with input fields to client
server.on("/", HTTP_GET, [](AsyncWebServerRequest *request) {
request->send_P(200, "text/html", index_html, processor);
});

// Send a GET request to <ESP_IP>/get?inputString=
server.on("/get", HTTP_GET, [](AsyncWebServerRequest *request) {
String inputMessage;
// GET inputString value on <ESP_IP>/get?inputString=
if (request->hasParam(PARAM_INT)) {

  // GET inputInt value on <ESP_IP>/get?inputInt=<inputMessage>

  inputMessage = request->getParam(PARAM_INT)->value();
  writeFile(SPIFFS, "/TempRef.txt", inputMessage.c_str());  //write parameter to spif
}

else {
  inputMessage = "No message sent";
}
Serial.println(inputMessage);
request->send(200, "text/text", inputMessage);

});
server.onNotFound(notFound);
server.begin();
}

void loop() {

adcValue = analogRead(ADC_pin);
adcValue = adcValue / 33.92;
// To access your stored values on inputString, TempRef
int TempRef = readFile(SPIFFS, "/TempRef.txt").toInt();
Serial.print("Referencia: ");
Serial.println(TempRef);
Serial.println(adcValue);
if (adcValue < TempRef) {
digitalWrite(Led1, HIGH);
digitalWrite(Led2, LOW);
} else if (adcValue > TempRef) {
digitalWrite(Led1, LOW);
digitalWrite(Led2, HIGH);
} else if (adcValue = TempRef) {
digitalWrite(Led1, HIGH);
digitalWrite(Led2, HIGH);
char(adcValue);
}

delay(5000);
}

[docdoc]

Your code is almost unreadable.

Please, as forum rules requires, edit your post and enclose the whole and only code inside CODE tags (select the code then click on the CODE/ button you see on the editor toolbar. and make sure it's correctly indented (use Ctrl-T on IDE to auto-formatting before you paste it here).
Thanks.