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import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.URL;
public class Utils {
public static void download(String urlStr, File destFile) throws IOException {
URL srcUrl = new URL(urlStr);
InputStream input = null;
OutputStream output = null;
try {
input = srcUrl.openStream();
FileOutputStream fos = new FileOutputStream(destFile);
output = new BufferedOutputStream(fos);
copyStreams(input, output);
} finally {
if (input != null) {
input.close();
}
if (output != null) {
output.flush();
output.close();
}
}
}
private static void copyStreams(InputStream input, OutputStream output) throws IOException {
int count;
byte data[] = new byte[1024];
while ((count = input.read(data, 0, 1024)) != -1) {
output.write(data, 0, count);
}
}
}
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