Page 638 - 3-2

// 결과 받기
try
{
recv_str = din.readUTF();
}
catch( Exception e )
{
e.printStackTrace();
}
System.out.println( " 결과값: " + recv_str );
}
}
catch( IOException e )
{
e.printStackTrace();
}
}
}

---------------------------------------
다 아두이노 관련 코드.

아두이노 wifi 통신 코드
#include <ESP8266WiFi.h>
#include <ESP8266WiFiMulti.h>
ESP8266WiFiMulti WiFiMulti;
WiFiClient client;
const uint16_t port = 60000;
const char * host = "192.168.0.56";

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

// We start by connecting to a WiFi network
WiFiMulti.addAP("snowIp", "snowwar2016");

Serial.println();
Serial.println();
Serial.print("Wait for WiFi... ");

while(WiFiMulti.run() != WL_CONNECTED) {
Serial.print(".");
delay(500);
}

- 638 -