How to combine 2 codes

/*
 Created by Rui Santos
 Visit: http://randomnerdtutorials.com for more arduino projects

 Arduino with Ethernet Shield
 */

#include <SPI.h>
#include <Ethernet.h>
#include <Servo.h> 


int led = 4;
int led2 = 5;
int led3 = 6;
int led4 = 3;
Servo microservo; 
int pos = 0; 
byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };   //physical mac address
byte ip[] = { 192, 168, 1, 131 };                      // ip in lan (that's what you need to use in your browser. ("192.168.1.178")
byte gateway[] = { 192, 168, 1, 1 };                   // internet access via router
byte subnet[] = { 255, 255, 255, 0 };                  //subnet mask
EthernetServer server(80);                             //server port     
String readString;

void setup() {
 // Open serial communications and wait for port to open:
  Serial.begin(9600);
   while (!Serial) {
    ; // wait for serial port to connect. Needed for Leonardo only
  }
  pinMode(led, OUTPUT);
    pinMode(led2, OUTPUT);
        pinMode(led3, OUTPUT);
             pinMode(led4, OUTPUT);

             
  microservo.attach(7);
  // start the Ethernet connection and the server:
  Ethernet.begin(mac, ip, gateway, subnet);
  server.begin();
  Serial.print("server is at ");
  Serial.println(Ethernet.localIP());
}


void loop() {
  // Create a client connection
  EthernetClient client = server.available();
  if (client) {
    while (client.connected()) {   
      if (client.available()) {
        char c = client.read();
     
        //read char by char HTTP request
        if (readString.length() < 100) {
          //store characters to string
          readString += c;
          //Serial.print(c);
         }

         //if HTTP request has ended
         if (c == '\n') {          
           Serial.println(readString); //print to serial monitor for debuging
     
           client.println("HTTP/1.1 200 OK"); //send new page
           client.println("Content-Type: text/html");
           client.println();     
           client.println("<HTML>");
           client.println("<HEAD>");
           client.println("<meta name='apple-mobile-web-app-capable' content='yes' />");
           client.println("<meta name='apple-mobile-web-app-status-bar-style' content='black-translucent' />");
           client.println("<link rel='stylesheet' type='text/css' href='http://randomnerdtutorials.com/ethernetcss.css' />");
           client.println("<TITLE>Kula Akilli Ev Otomasyonu V.1.0</TITLE>");
           client.println("</HEAD>");
           client.println("<BODY>");
           client.println("<H1>Kula Akilli Ev Otomasyonu V.1.0</H1>");
           client.println("<hr />");
           client.println("
");  
           client.println("<H2>Ev Kontrol Sistemine Hosgeldiniz</H2>");
           client.println("
");  
           client.println("<a href=\"/?button1on\"\">Oturma Odasi Yak</a>");
           client.println("<a href=\"/?button1off\"\">Oturma Odasi Sondur</a>
");   
           client.println("
");     
           client.println("
"); 
           client.println("<a href=\"/?button2on\"\">Radyo Ac</a>");
           client.println("<a href=\"/?button2off\"\">Radyo Kapat</a>
"); 
           client.println("
");     
           client.println("
"); 
           client.println("<a href=\"/?button3on\"\">Mutfak Lamba Ac</a>");
           client.println("<a href=\"/?button3off\"\">Mutfak Lamba Kapat</a>
"); 
           client.println("
");     
           client.println("
"); 
           client.println("<a href=\"/?button4on\"\">Siren Calistir</a>");
           client.println("<a href=\"/?button4off\"\">Siren Sustur</a>
"); 
           client.println("<p>YunusEmreKula Tarafindan Kodlanmistir.2020</p>");  
           client.println("
"); 
           client.println("</BODY>");
           client.println("</HTML>");
     
           delay(1);
           //stopping client
           client.stop();
           //controls the Arduino if you press the buttons
           if (readString.indexOf("?button1on") >0){
               digitalWrite(led, HIGH);
           }
           if (readString.indexOf("?button1off") >0){
               digitalWrite(led, LOW);
           }
           if (readString.indexOf("?button2on") >0){
                digitalWrite(led2, HIGH);
           }
           if (readString.indexOf("?button2off") >0){
                digitalWrite(led2, LOW);
           }

if (readString.indexOf("?button3on") >0){
                digitalWrite(led3, HIGH);
           }
           if (readString.indexOf("?button3off") >0){
                digitalWrite(led3, LOW);
           }



if (readString.indexOf("?button4on") >0){
                digitalWrite(led4, HIGH);
           }
           if (readString.indexOf("?button4off") >0){
                digitalWrite(led4, LOW);
           }
           
            //clearing string for next read
            readString="";  
           
         }
       }
    }
}
}
#include <SPI.h>
#include <Ethernet.h>

byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xEF };
byte ip[] = { 192, 168, 1, 131 };
IPAddress server(94, 73, 150, 229); // website server IP address
String host = "www.denemeornek.site";
String page = "/";
boolean waitingResponse = false;

int count=0;
int maxcount=1;

EthernetClient client;

void setup() {
  Serial.begin(9600);
  Ethernet.begin(mac, ip);
  Serial.println("Starting...");
}

void (*restart)(void) = 0;

void loop() {
  if(!waitingResponse) {
    if(count==maxcount) { // after one connection
      Serial.println("Sleeping for 50 seconds");
      delay(50000);
      Serial.println("Restarting...");
      restart();
      return;
    }
    connectToServer();
    count++;
  }
  else {
    processResponse();
  }
}

void connectToServer() {
  if(waitingResponse) return;
 
  Serial.println("Connecting...");
 
  int tries = 0;
  while (!client.connect(server, 80)) {
    delay(200);
    tries++;
    if (tries > 100) { // ok we have problem
      Ethernet.begin(mac, ip); // solve it by brute force
      tries=0;
    }
  }
  client.print("GET ");
  client.print(page);
  client.println(" HTTP/1.0"); // here I can adjust as suggested, using HTTP/1.1 and force a connection close
  client.print("Host: "); // needed in my case (virtualserver)
  client.println(host);
  client.println();
  waitingResponse = true;
}

boolean processResponse() {
  if(!waitingResponse) return true;
  if (client.available()) {
    char c = client.read();
    Serial.print(c);
  }
 
  if (!client.connected()) {
    Serial.println();
    Serial.println("Disconnecting.");
    client.stop();
   
    waitingResponse = false;
    return false;
  }
 
  return true;
}

1.code provides remote relay card control
2. code allows you to register my ip address on my mysql server by visiting the web page

i want it to work in 1&2 code

thanks
respects

Moderator edit:
</mark> <mark>[code]</mark> <mark>

</mark> <mark>[/code]</mark> <mark>
tags added.