contoling over web page + send data sonsors in one code HELP !!

Hi for All i found some codes source on Net about iot and control over web using arduino so i modified it : the 1st source code its for send sensors data(DHT11,ULTRASONIC ) to ThingSpeak (open IoT platform) the 2nd its for controling over web page( relay , Led , servo ) the 2 sources codes work 100 % i want to make it in just one code so how is that I tried but its not worknig i neeeeeeed HELP

1st source code for sending sensors data to Thingspeak.com

#include <ThingSpeak.h>
#include <DHT.h>        // You have to download DHT11  library
#include <SPI.h> 
#include <Ethernet.h>
 
  #ifdef SPARK
    #include "ThingSpeak/ThingSpeak.h"    // You have to download ThingSpeak  library
  #else
    #include "ThingSpeak.h"
  #endif


#define WRITE_DELAY_FOR_THINGSPEAK 15000
#define DHTPIN 5   
#define DHTTYPE DHT11 
DHT dht(DHTPIN, DHTTYPE);
#define echoPin 9 // Echo Pin
#define trigPin 8 // Trigger Pin

long duration, distance; // Duration used to calculate distance
byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE,0xED};
  IPAddress ip(192,168,8,20);                             //Check your router IP
  EthernetClient client;

  
  unsigned long mySensorsChannelNumber = 123456;            //Replase this code with your thingSpeak channel ID
  unsigned long myCommandsChannelNumber = 654321;           //Replase this code with your thingSpeak channel ID
  const char * myWriteAPIKey_sensors = "ABCDEFG";  //Replace with your channel Write Key
  const char * myWriteAPIKey_commands = "GFEDCBA"; //Replace with your channel Write Key. This key is not used in this example
                                                            //Use this key from android device  

long lastWriteTime=0;    
long lastReadTime=0;
float responseValue=0;

void setup() {
  Serial.begin(9600);
  Ethernet.begin(mac, ip);
  ThingSpeak.begin(client);
  dht.begin();
  
  pinMode(7,OUTPUT);
   pinMode(8,OUTPUT);  //Trigger    FW
  pinMode(9,INPUT);   //Echo
  Serial.println("Setup completed");
  delay(1000);
}


void loop() {
  
  //-------- Example 1 write DHT11 sensors' values to thingSpeak channel sensors
     long duration1, distance1;
   
  
  if (millis()-lastWriteTime>20000) {       // every 20 secs.  Must be >15000.    
      Serial.println("Read sensors' values...");
      
     
  // FW 1 pin distance calculation
    digitalWrite(8,LOW);
    delayMicroseconds(2);
    digitalWrite(8,HIGH);
    delayMicroseconds(10);
    digitalWrite(8,LOW);


    duration1 = pulseIn(9,HIGH);
    distance1 = (duration1/2)/29.1;

    delay(500); 

    
      float u = distance1 ;
      float h = dht.readHumidity();
      float t = dht.readTemperature();
      
      if (isnan(t) || isnan(h)) {
        Serial.println("Failed to read from DHT");
      }
      else {
          Serial.println("Temp="+String(t)+" *C");
          Serial.println("Humidity="+String(h)+" %");
         Serial.println("distance="+String(u)+" cm");
          ThingSpeak.setField(1,t);
          ThingSpeak.setField(2,h);
          ThingSpeak.setField(3,u);             // This is the value of commands channel
          ThingSpeak.writeFields(mySensorsChannelNumber, myWriteAPIKey_sensors);                  // write two values
          lastWriteTime=millis();               // store last write time
      }
  }
delay(8000);
}

the 2nd code its for controling ( relay , Led , servo motor) over page web

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

int led = 4;
Servo microservo; 
int pos = 0; 
const byte mainlightPin = 5;
const byte chandelierPin = 6;
const byte fanPin = 8;
byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };   
byte ip[] = { 192, 168, 8, 20 };                      
byte gateway[] = { 192, 168, 8, 20 };                  
byte subnet[] = { 255, 255, 255, 0 };                  
EthernetServer server(80);                             
String readString;
void setup() {
  
  
   Serial.begin(9600);
   while (!Serial) {
    ; 
  }
  pinMode(led, OUTPUT);
  microservo.attach(7);
  pinMode(mainlightPin, OUTPUT);
  pinMode(chandelierPin, OUTPUT);
  pinMode(fanPin, OUTPUT);
  Ethernet.begin(mac, ip, gateway, subnet);
  server.begin();
  Serial.print("server is at ");
  Serial.println(Ethernet.localIP());
}
void loop() {
   
 EthernetClient client = server.available();
  if (client) {
    while (client.connected()) {   
      if (client.available()) {
        char c = client.read();
       if (readString.length() < 100) {
        readString += c;
          
         }
if (c == '\n') {          
           Serial.println(readString);
           client.println("HTTP/1.1 200 OK"); 
           client.println("Content-Type: text/html");
           client.println();     
           client.println("<HTML>");
           client.println("<HEAD>");
           client.println("<link rel='stylesheet' type='text/css' href='http://randomnerdtutorials.com/ethernetcss.css' />");
           client.println("</HEAD>");
           client.println("<BODY>");
           client.println("<H1>Control over web page</H1>");
           client.println("<hr />");
           client.println("<a href=\"/?button1off\"\">OFF Light</a>");
           client.println("<a href=\"/?button1on\"\">ON light</a>
");   
           client.println("
");     
           client.println("
"); 
           client.println("<a href=\"/?button5on\"\">OFF Motor 2</a>");
           client.println("<a href=\"/?button5off\"\">ON Motor 2</a>
");   
           client.println("
");     
           client.println("
"); 
           client.println("<a href=\"/??button6on\"\">OFF Motor 3</a>");
           client.println("<a href=\"/??button6off\"\">ON Motor 3</a>
");   
           client.println("
");     
           client.println("
"); 
           client.println("<a href=\"/?button7on\"\">OFF Motor 4</a>");
           client.println("<a href=\"/?button7off\"\">ON Motor 4</a>
");   
           client.println("
");     
           client.println("
"); 
           client.println("<a href=\"/?button2on\"\">Rotate Left</a>");
           client.println("<a href=\"/?button2off\"\">Rotate Right</a>
"); 
           client.println("
"); 
           client.println("</BODY>");
           
          client.println("
");
           
           client.println("</HTML>");
    delay(1);
           client.stop();
           if (readString.indexOf("?button1on") >0){digitalWrite(led, HIGH);}
           if (readString.indexOf("?button1off")>0){digitalWrite(led, LOW);}
           if (readString.indexOf("?button5on") >0) {digitalWrite(mainlightPin, HIGH);} 
           if (readString.indexOf("?button5off")>0 ){ digitalWrite(mainlightPin, LOW);} 
           if (readString.indexOf("?button6on")>0 ) {digitalWrite(chandelierPin, HIGH);} 
           if (readString.indexOf("?button6off")>0 ) {digitalWrite(chandelierPin, LOW);} 
           if (readString.indexOf("?button7on")>0 ) {digitalWrite(fanPin, HIGH);} 
           if (readString.indexOf("?button7off")>0) {digitalWrite(fanPin, LOW);} 
           
       if (readString.indexOf("?button2on") >0)
        {
                for(pos = 0; pos < 180; pos += 3)  
                {                                 
                  microservo.write(pos);              
                  delay(15);                       
                } 
           }
           if (readString.indexOf("?button2off") >0){
                for(pos = 180; pos>=1; pos-=3)     
                {                                
                  microservo.write(pos);              
                  delay(15);                       
                } 
           }
            
            readString="";  
              }
       }
    }
}
}

Please always do a Tools > Auto Format on your code before posting it. This will make it easier for you to spot bugs and make it easier for us to read.

Post your attempt at combining the code. Provide a complete explanation of what you mean by "not working". If you are encountering any errors then post the full text of them using code tags as you have done with your sketches above.

Generally use of long delays as you have in the loop() function of your first code is problematic when attempting to combine sketches. In this case I'm not sure if they will completely break things but at the least they will make the web control very unresponsive. See File > Examples > 02.Digital > BlinkWithoutDelay and the tutorial page for that example sketch:

for an example of what you should be doing instead of using delay().