POGO implant server

#include <ESP8266WiFi.h>

const char* ssid = "ImplantWIFI";
const char* password = "securepass2";
String readString;
int ledPin = 13; // GPIO13
WiFiServer server(80);

void setup() {
  Serial.begin(115200);
  //Serial1.begin(115200);
  delay(10);

  pinMode(ledPin, OUTPUT);
  digitalWrite(ledPin, LOW);

  // Connect to WiFi network
 // Serial.println();
  //Serial.println();
 // Serial.print("Connecting to ");
  //Serial.println(ssid);

  WiFi.begin(ssid, password);

  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    //Serial.print(".");
  }
  //Serial.println("");
  //Serial.println("WiFi connected");

  // Start the server
  server.begin();
 // Serial.println("Server started");

  // Print the IP address
  //Serial.print("Use this URL to connect: ");
  Serial.print("#");
  Serial.println(WiFi.localIP());
  //Serial.println("/");

}

void loop() {
  int index1;
  int index2;
  int value = LOW;
  String pogoString;
  //Serial.println(WiFi.localIP());
  // Check if a client has connected
  WiFiClient client = server.available();
  if (!client) {
    return;
  }

  // Wait until the client sends some data
  //Serial.println("new client");
  while(!client.available()){
    delay(1);
  }

  // Read the first line of the request
  String request = client.readStringUntil('\r');
  //Serial.println(request);
  client.flush();

  // Match the request

  if (request.indexOf("/LED=ON") != -1)  {
    digitalWrite(ledPin, HIGH);
    value = HIGH;
  }
  if (request.indexOf("/LED=OFF") != -1)  {
    digitalWrite(ledPin, LOW);
    value = LOW;
  }

  if (request.indexOf("command=") != -1){
      //Serial1.println(request.substring(request.indexOf("command=")+8));
      index1 = request.indexOf("command=")+8;
      index2 = request.indexOf("HTTP/1.1");
      Serial.println(request.substring(index1,index2));
      //Serial1.println(request.substring(index1,index2));
      readString="";
      delay(1000);
      while (Serial.available()) {
        delay(2);  //delay to allow byte to arrive in input buffer
        char c = Serial.read();
        readString += c;
      }

      if (readString.length() >0) {
       // Serial.println(";");
        //Serial.println(readString);
        pogoString = readString;
        //Serial.print("ls ;");
        //Serial.println(pogoString);

      }

  }

// Set ledPin according to the request
//digitalWrite(ledPin, value);

  // Return the response
  client.println("HTTP/1.1 200 OK");
  client.println("Content-Type: text/html");
  client.println(""); //  do not forget this one
  client.println("<!DOCTYPE HTML>");
  client.println("<html>");

  client.print("Led pin is now: ");

  if(value == HIGH) {
    client.print("On");
  } else {
    client.print("Off");
  }
  client.println("<br><br>");
  client.println("<a href=\"/LED=ON\"\"><button>Turn On </button></a>");
  client.println("<a href=\"/LED=OFF\"\"><button>Turn Off </button></a><br />");
  client.println("</html>");

  client.println("<br><br>");
  client.println("<form action=\"/action_page.php\">");
  client.println("Command: <input type=\"text\" name=\"command\"><br>");
  client.println(" <input type=\"submit\" value=\"Submit\">");
  client.println("</form>");
  client.println(readString);
  client.println("");
  client.println("</html>");

  delay(1);
  //Serial.println("Client disonnected");
  //Serial.println("");

}