arduino.ino

#include <ESP8266WiFi.h>
#include <WiFiClient.h>
#include <ESP8266WebServer.h>
#include <ESP8266mDNS.h>
#include <ESP8266HTTPClient.h>


MDNSResponder mdns;
ESP8266WebServer server(80);
HTTPClient http;

// Koneksi WiFi
const char* ssid = "NETD";
const char* password = "aji00014";

// Respone Default HTTPServer
String webPage = "200";
String notFound = "404";

// URL Akses Ke HTTP Remote
String url = "";

// Control Pin List
int gpio0_pin = 0; 
int gpio1_pin = 2;

// Status
String gpio0_status = "0";
String gpio1_status = "0";

// Membuat Notifikasi Ke Server
void notifServer(){
  
  url += "http://";
  url += WiFi.gatewayIP().toString();
  //url += "192.168.100.5";
  url += "/apiv2/notif/";
  url += WiFi.localIP().toString();
  url += "/2";
  
  http.begin(url);

  int httpCode = http.GET();

  if(httpCode > 0) 
  {
      Serial.printf("[HTTP GET] code: %d\n", httpCode);
      if(httpCode == HTTP_CODE_OK) {
        String payload = http.getString();
        Serial.println(payload);
      }
   }
   else
   {
      Serial.printf("[HTTP GET] failed, error: %s , \n", http.errorToString(httpCode).c_str());
   }
     
  http.end();
  
}

//Handle NotFound WebServer
void handleNotFound() {
  server.send ( 404, "text/plain", notFound);
}

void lampStatus1(){
 server.send ( 200, "text/plain", gpio0_status); 
}
void lampStatus2(){
 server.send ( 200, "text/plain", gpio1_status); 
}

// Lampu Pin OFF
void handle1Off(){
  pinMode(gpio0_pin, INPUT);
  gpio0_status = "0";
}

// Lampu Pin ON
void handle1On(){
  pinMode(gpio0_pin, OUTPUT);
  gpio0_status = "1";
}


// Lampu Pin OFF
void handle2Off(){
  pinMode(gpio1_pin, INPUT);
  gpio1_status = "0";
}

// Lampu Pin ON
void handle2On(){
  pinMode(gpio1_pin, OUTPUT);
  gpio1_status = "1";
}

void setup(void){
  
  delay(1000);
  Serial.begin(115200);
  WiFi.begin(ssid, password);
  Serial.println("");

  // Wait for connection
  Serial.println("Trying Connecting. . . ");
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print("#");
  }

  // Print Status When Connected
  Serial.println("");
  Serial.print("Connected to ");
  Serial.println(ssid);
  Serial.print("IP Address - ");
  Serial.println(WiFi.localIP());
  Serial.print("Gateway - ");
  Serial.println(WiFi.gatewayIP());

  // Call Notif
  notifServer();
  
  Serial.printf("%s \n",url.c_str());
    
  if (mdns.begin("esp8266", WiFi.localIP())) {
    Serial.println("MDNS responder started");
  }

  // Handle HTTP Request
  server.on("/", [](){
    server.send(200, "text/html", webPage);
  });
  server.on("/io1On", [](){
    server.send(200, "text/html", webPage);
    handle1On();
    delay(1000);
  });
  server.on("/io1Off", [](){
    server.send(200, "text/html", webPage);
    handle1Off();
    delay(1000); 
  });
  server.on("/io1Status", [](){
    lampStatus1();
    delay(1000);
  });
  server.on("/io2On", [](){
    server.send(200, "text/html", webPage);
    handle2On();
    delay(1000);
  });
  server.on("/io2Off", [](){
    server.send(200, "text/html", webPage);
    handle2Off();
    delay(1000); 
  });
  server.on("/io2Status", [](){
    lampStatus2();
    delay(1000);
  });
  server.onNotFound(handleNotFound);
  server.begin();
  
  Serial.println("HTTP server started");
}
 
void loop(void){
  server.handleClient();
}