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| public void dwlImage() throws Exception
{
System.out.println("chargement.....");
new Thread(new Runnable(){
public void run()
{
String url = "http://site/fichier.png";
HttpConnection c = null;
int rc;
try {
c = (HttpConnection)Connector.open(url);
// Getting the response code will open the connection,
// send the request, and read the HTTP response headers.
// The headers are stored until requested.
rc = c.getResponseCode();
if (rc != HttpConnection.HTTP_OK) {
throw new IOException("HTTP response code: " + rc);
}
is = c.openInputStream();
// Get the ContentType
String type = c.getType();
// Get the length and process the data
int len = (int)c.getLength();
if (len > 0) {
int actual = 0;
int bytesread = 0 ;
byte[] data = new byte[len];
while ((bytesread != len) && (actual != -1)) {
actual = is.read(data, bytesread, len - bytesread);
bytesread += actual;
}
} else {
int ch;
while ((ch = is.read()) != -1) {
}
}
} catch (ClassCastException e) {
throw new IllegalArgumentException("Not an HTTP URL");
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} finally {
if (c != null)
try {
c.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
}).start();
} |
