..

src/kr/co/swh/lecture/network/URLEx1.java

         URL opinion = null;
         URL homepage = null;
         try {
-            homepage = new URL("http://swhcoding.com:8080"); 	//	절대 경로
+            homepage = new URL("http://swhcoding.com:3000"); 	//	절대 경로
             opinion = new URL(homepage, "s/sw_network.html"); 	//	상대 경로
         } catch (MalformedURLException e) {
             System.out.println("잘못된 URL입니다.");

src/kr/co/swh/lecture/network/URLEx2.java

 public class URLEx2 {
 	public static void main(String[] args) {
 		try {
-            URL url= new URL("http://swhcoding.com:8080/s/sw_network.html");
+            URL url= new URL("http://swhcoding.com:3000");
             //	Case1 : URL방식
             BufferedReader in = new BufferedReader(new InputStreamReader(url.openStream()));