자바 웹에서 파일 다운 받는 초간단 예제.

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1. try {  
2.     URL u = new URL("test");  
3.     FileOutputStream fos = new FileOutputStream("out.dat");  
4.     InputStream is = u.openStream();  
5.     byte[] buf = new byte[1024];  
6.     int len = 0;  
7.     while((len = is.read(buf)) > 0) {  
8.         fos.write(buf,0,len);  
9.     }  
10.     fos.close();  
11.     is.close();  
12.   
13. } catch (Exception e) {  
14.     e.printStackTrace();  
15. }  

try { URL u = new URL("test"); FileOutputStream fos = new FileOutputStream("out.dat"); InputStream is = u.openStream(); byte[] buf = new byte[1024]; int len = 0; while((len = is.read(buf)) > 0) { fos.write(buf,0,len); } fos.close(); is.close(); } catch (Exception e) { e.printStackTrace(); }