#include <WiFi.h>
#include <HTTPClient.h>
#include <M5StickC.h>
const char* ssid = "yourssid";
const char* password =  "yourpass";
const char* url = "https://hogehoge.jp/legtrain.php";
const int swpin=36;
int swdata;
int swold;
bool sensorflgresult = false;
void setup() {
  M5.begin();
  M5.Lcd.setCursor(0, 0, 1);
  M5.Lcd.print("legtrain");
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(swpin,INPUT);
  //gpio_set_pull_mode( GPIO_NUM_36, GPIO_PULLDOWN_ONLY);
  delay(4000);   //Delay needed before calling the WiFi.begin

  WiFi.begin(ssid, password); 

  while (WiFi.status() != WL_CONNECTED) { //Check for the connection
    delay(1000);
    Serial.println("Connecting to WiFi..");
  }

  Serial.println("Connected to the WiFi network");
}
void svrPost(){
  if(WiFi.status()== WL_CONNECTED){   //Check WiFi connection status     
           HTTPClient http;   
           http.begin(URL);  //Specify destination for HTTP request
           http.addHeader("Content-Type", "text/plain");             //Specify content-type header
           int httpResponseCode = http.POST("{ \"data\": \"" + String("leg_earo") + "\"}");   //Send the actual POST request
           if(httpResponseCode>0){
              String response = http.getString();                       //Get the response to the request
              Serial.println(httpResponseCode);   //Print return code
              Serial.println(response);           //Print request answer
           }else{
              Serial.print("Error on sending POST: ");
              Serial.println(httpResponseCode);
           }
           http.end();  //Free resources
       }else{
           Serial.println("Error in WiFi connection");   
       }
}
void loop() {
  // put your main code here, to run repeatedly:
  swdata= !analogRead(swpin);
  if(swdata==0){
      if(swold==1){
       Serial.println(1);
       svrPost();
      }else{
        //Serial.println(0);
      }
  }else{
    //Serial.println(0);
  }
  swold = swdata;
  M5.update();
  delay(500);
}