nyan.ino

TCPClient client;
char server[] = "MY_SERVER_HOST";

const int SENSOR_PIN = A7;

int value = 0;
boolean isPush = false;

void setup() {
    Serial.begin( 9600 );
    Serial.println("Serial OK");
}

void loop() {
    value = analogRead(SENSOR_PIN); // 0 - 4095
    
    if (value < 4000) {
        Serial.println(value);
        if (isPush == false) {
            isPush = true;
            // API実行
            message();
        }
    } else if (isPush == true) {
        isPush = false;
        Serial.println("Released");
    }
    
    delay(100);
}

void message() {
    Serial.println("## connecting...");

    if (client.connect(server, 80)) 
    {
        Serial.println("connected");

        client.println("GET /MY_API_URL HTTP/1.1");
        client.println("Host: MY_SERVER_HOST");
        client.println("Connection: close");
        client.println();

        while (client.connected()) {
                if (client.available()) {
                        char c = client.read();
                        Serial.print(c);
                }
        }
        
        client.stop();

        Serial.println();
        Serial.println("Disconnecting.");

    } 
    else 
    {
        Serial.println("connection failed");
    }
}