#include <ESP8266WiFi.h>
 WiFiClient client;
#define relay1 2 //繼電器連線在8266的GPIO2上
const char *ssid     = "xxxx";//這裡是我的wifi，你使用時修改為你要連線的wifi ssid
const char *password = "xxxxxxxxxxx";//你要連線的wifi密碼
const char *host = "www.jcckiot.com";//醬菜創客伺服器IP
const int httpPort =8266;//埠號
String line ="";
int m=0; 
void setup() {
  Serial.begin(115200);
  delay(10);
  pinMode(relay1,OUTPUT);
  // We start by connecting to a 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");  
  Serial.println("IP address: ");
  Serial.println(WiFi.localIP());
  while (!client.connect(host, httpPort)) {
    Serial.println("connection failed");
    //return;
    delay(500);
  }
  Serial.print("connecting to ");
  Serial.println(host);
  client.write("mode=bind&apikey=你的apikey&data={ck001000bind}\r\n");//繫結apikey,修改成你自己的apikey
  delay(10);
}
 
//int value = 0;
 
void loop() {
  while(client.available()){
    String line = client.readStringUntil('\r');
     Serial.println(line);  
    //valueread=line[47];
    //Serial.println(valueread);
     
    if(line[5]=='3' & line[8]=='0' & line[9]=='1')
    {
      digitalWrite(relay1,HIGH);
      Serial.println("led on");
     }
     if(line[5]=='3' & line[8]=='0' & line[9]=='0')
    { 
      digitalWrite(relay1,LOW);
      Serial.println("led off");
     }
  }
    
String line ="";
  m++; 
  if(m%40==0)
  {
    client.write("mode=up&apikey=你的apikey&data={ck003000life}\r\n");//傳送心跳訊息，修改成你自己的apikey
    m=0;
   }
  delay(500);
}