network
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Java - Network - File I/OJava 2018. 2. 7. 10:46
// Network를 통한 File I/O는// Socket을 통해서 주고 받는다 import java.io.BufferedInputStream;import java.io.DataOutputStream;import java.io.File;import java.io.FileInputStream;import java.net.Socket; public class SenderMain { public static void main(String[] args) throws Exception { // 1. 경로 지정 String path = "D:/io/bang.gif"; File file = new File(path); // 2. 스트림 준비 FileInputStream fis = new FileInputStream..
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Java - Network, MultiChatJava 2018. 2. 6. 10:29
import java.io.IOException;import java.net.Socket; public class MultiClient { public static void main(String[] args) throws IOException { Socket socket = null; // 1. 소켓 생성 + 2. 연결 요청 try { socket = new Socket("127.0.0.1", 9000); // 3. 할일 하기 + 스레드 생성 및 실행 System.out.println("연결 수락"); ClientSender sender = new ClientSender(socket); ClientReceiver receiver = new ClientReceiver(socket); sender.start..
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Java - Network - ChatJava 2018. 2. 6. 08:44
import java.io.IOException;import java.net.InetSocketAddress;import java.net.ServerSocket;import java.net.Socket; public class ChatServer { public static void main(String[] args) { try { //1. 서버소켓 생성+특정 IP 개방 ServerSocket server = new ServerSocket(5001); System.out.println("연결 요청 대기"); //2. 연결 수락 Socket socket = server.accept(); System.out.println("연결 수락"); //3. 메시지가 오면 받아서 읽고 Receiver ..
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Java - NetworkJava 2018. 2. 5. 12:31
// Network import java.net.InetAddress;import java.net.UnknownHostException; public class GetIP { public static void main(String[] args) throws UnknownHostException { // Get LocalHost IP InetAddress addr = InetAddress.getLocalHost(); System.out.println(addr.getHostAddress()); // Get Domain IP String domain = "www.sangmoo.xyz"; addr = InetAddress.getByName(domain); System.out.println(addr.getHost..