LCD print web status

I am using the below code for controlling relays using arduino uno and ethernet shield, works fine , if i want to display the status of web control relays ( e.g. relay 1 is on, relay 2 is off like…) in real time to an attached 16 by 2 LCD JHD 162A, what should be the code / Required modification,

Kindly suggest.

Code is

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

// Enter a MAC address and IP address for your controller below.
// The IP address will be dependent on your local network:
byte mac[] = { 
0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
IPAddress ip(192, 168, 1, 103);

// Initialize the Ethernet server library
// with the IP address and port you want to use 
// (port 80 is default for HTTP):
EthernetServer server(80);



String readString = String(100); //string for fetching data from address

void setup()
{
Serial.begin(9600);

pinMode(6, OUTPUT);
pinMode(5, OUTPUT);
pinMode(7, OUTPUT);
pinMode(8, OUTPUT);

// start the Ethernet connection and the server:

Serial.println(F("Initiaizing ethernet..."));

// this uses a fixed address
Ethernet.begin(mac, ip);

// get an address with DHCP
//if (Ethernet.begin(mac) == 0)
//  Serial.println("Failed to configure Ethernet using DHCP");

// give the card a second to initialize 
delay(1000);

server.begin();

Serial.print(F("Garage Door Opener Control Ready at IP address "));
Serial.println(Ethernet.localIP());
}

 void loop()
{
// command received (one character)  '1' - activate garage door button
char cmd = 0;          // 1 - pulse button
boolean done = false;  // set to indicate that response is complete

// listen for incoming clients
EthernetClient client = server.available();
if (client) {

Serial.println(F("new client"));
readString = "";

while (client.connected()) {
  if (client.available()) {
    char c = client.read();
    Serial.write(c);
    //int i = c;
    //Serial.print("(");
    //Serial.print(i);
    //Serial.print(")");

    // store character received in receive string
    if (readString.length() < 100) {
      readString += (c);
    }

    // check for end of line
    if (c == '\n') {
        //Serial.print("Receved line: ");
        //Serial.print(readString);  

        // process line if its the "GET" request
        // a request looks like "GET /?1" or "GET /?2"
        if (readString.indexOf("GET") != -1) {
            if (readString.indexOf("?1") != -1)
               cmd = '1';
            // check for other commands here. ie turn on light, etc.
            if (readString.indexOf("?2") != -1)
               cmd = '2';  
                              if (readString.indexOf("?3") != -1)
               cmd = '3'; 
                              if (readString.indexOf("?4") != -1)
               cmd = '4'; 
                              if (readString.indexOf("?5") != -1)
               cmd = '5'; 
                              if (readString.indexOf("?6") != -1)
               cmd = '6'; 
                              if (readString.indexOf("?7") != -1)
               cmd = '7';
                             if (readString.indexOf("?8") != -1)
               cmd = '8'; 

        }              

       // if a blank line was received (just cr lf, length of 2), then its the end of the request
       if (readString.length() == 2) {
         if (cmd == '1'){
            Serial.println(F("Activate Button"));
            digitalWrite(6, HIGH);

         }
                      if (cmd == '2'){
            Serial.println(F("Activate Button"));
            digitalWrite(6, LOW);

         }
                      if (cmd == '3'){
            Serial.println(F("Activate Button"));
            digitalWrite(5, HIGH);

         }
                      if (cmd == '4'){
            Serial.println(F("Activate Button"));
            digitalWrite(5, LOW);

         }
                      if (cmd == '5'){
            Serial.println(F("Activate Button"));
            digitalWrite(7, HIGH);

         }
                      if (cmd == '6'){
            Serial.println(F("Activate Button"));
            digitalWrite(7, LOW);

         }
                      if (cmd == '7'){
            Serial.println(F("Activate Button"));
            digitalWrite(8, HIGH);

         }
                      if (cmd == '8'){
            Serial.println(F("Activate Button"));
            digitalWrite(8, LOW);

         }

         // add other commands here

         // send web page back to client 
         Serial.println(F("sending web page"));
         SendWebPage(client); 
         Serial.println(F("web page sent"));

         cmd = 0;

         // break out and disconnect. This will tell the browser the request is complete without   having to specify content-length
         break;

       }  // end of request reached

       // start line over            
       readString = "";
   }  // end of line reached
   }  // end data is available from client
   }  // end cient is connected
   // give the web browser time to receive the data
   Serial.println(F("delay before disconnect"));
   delay(1000);
   // close the connection:
   client.stop();
   Serial.println(F("client disonnected")); 
   }  // end client has been created
   }

   // send web page
   void SendWebPage(EthernetClient client)
   {
   client.println(F("HTTP/1.1 200 OK")); 
   client.println(F("Content-Type: text/html")); 
   // to specify the length, wooul have to construct the entire string and then get its length
   //client.println("Content-Length: 1234"); 
  client.println(F("Connnection: close")); 
  client.println(); 

  client.println(F("<!DOCTYPE HTML>"));
  client.println(F("<html>"));
  client.println(F("<head>"));
  client.println(F("<title>Home Automation Control</title>"));

  client.println(F("<style type='text/css'>"));
  client.println(F(".label {font-size: 30px; text-align:center;}"));
  client.println(F("button {width: 160px; height: 70px; font-size: 30px; -webkit-appearance: none; background-color:#dfe3ee; }"));
  client.println(F("</style>"));

  client.println(F("<script type='text/javascript'>"));

  client.println(F("function OnButtonClicked(parm) { window.location.href=\"X?\" + parm; }"));

  client.println(F("</script>"));

  client.println(F("</head>"));

  client.println(F("<body style=\"background-color:#3b5998\">"));

  client.println(F("<div class=\"label\">"));

  client.println(F("Home Auotmation Control

"));

  // future idea: could read a limit switch on the garage door here and tell the user if the door is currently open or closed
  /*
  if (digitalRead(DOOR_OPEN_INPUT) == HIGH)
  client.println("Door is Open"); 
  else  
  client.println("Door is Closed"); 
  client.println("
");
  */

  // door open / close button
  if (digitalRead(6)==LOW)
  {
  client.println(F("<button onclick=\"OnButtonClicked('1');\">1ON</button>

"));
  }if (digitalRead(6)==HIGH){
  client.println(F("<button onclick=\"OnButtonClicked('2');\">1Off</button>

"));
  }   if (digitalRead(5)==LOW)
  {
  client.println(F("<button onclick=\"OnButtonClicked('3');\">2ON</button>

"));
  }if (digitalRead(5)==HIGH){
  client.println(F("<button onclick=\"OnButtonClicked('4');\">2Off</button>

"));
  }  if (digitalRead(7)==LOW)
  {
  client.println(F("<button onclick=\"OnButtonClicked('5');\">3ON</button>

"));
  }if (digitalRead(7)==HIGH){
  client.println(F("<button onclick=\"OnButtonClicked('6');\">3Off</button>

"));
  }   if (digitalRead(8)==LOW)
  { 
  client.println(F("<button onclick=\"OnButtonClicked('7');\">4ON</button>

"));
  }if (digitalRead(8)==HIGH){

  client.println(F("<button onclick=\"OnButtonClicked('8');\">4Off</button>

"));
  }


 // add more buttons here
 // button separator



 client.println(F("</div>"));

 client.println(F("</body>"));
 client.println(F("</html>"));

  client.println("");
 }

Generally speaking you should try to write some code on your own and then ask here for suggestions and/or corrections.

You might also want to include a link to the source of the code that you posted so that anyone trying to help could get some background information if necessary.

Also, you haven't stated whether the code that you posted is working correctly with the serial monitor or not.

Don