Mega Code Archive
Get Bitmap From Url
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import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.ByteArrayOutputStream;
import java.io.Closeable;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.MalformedURLException;
import java.net.URL;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.drawable.Drawable;
class IOUtils {
private static final String LOG_TAG = "IOUtils";
public static final String PREFS_FILE = "javaeye.prefs";
public static Bitmap getBitmapFromUrl(URL url) {
Bitmap bitmap = null;
InputStream in = null;
OutputStream out = null;
try {
in = new BufferedInputStream(url.openStream(), 4 * 1024);
final ByteArrayOutputStream dataStream = new ByteArrayOutputStream();
out = new BufferedOutputStream(dataStream, 4 * 1024);
copy(in, out);
out.flush();
final byte[] data = dataStream.toByteArray();
bitmap = BitmapFactory.decodeByteArray(data, 0, data.length);
// Log.e(LOG_TAG, "bitmap returning something");
return bitmap;
} catch (IOException e) {
// Log.e(LOG_TAG, e.getMessage());
} finally {
closeStream(in);
closeStream(out);
}
// Log.e(LOG_TAG, "bitmap returning null");
return null;
}
private static void copy(InputStream in, OutputStream out)
throws IOException {
byte[] b = new byte[4 * 1024];
int read;
while ((read = in.read(b)) != -1) {
out.write(b, 0, read);
}
}
private static void closeStream(Closeable stream) {
if (stream != null) {
try {
stream.close();
} catch (IOException e) {
// Log.e(LOG_TAG, e.getMessage());
}
}
}
}
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