HttpConnection conn = null;
OutputStream out = null;

try{
    conn = new HttpConnection(Connector.open(myURL));
    conn.setRequestProperty("Content-Type", "image/jpeg");
    conn.setRequestMethod(HttpConnection.POST);
    conn.setRequestProperty("Content-Disposition", "form-data");
    conn.setRequestProperty("Connection", "Keep-Alive");

    out = conn.openOutputStream;
    out.write(buffer, 0, buffer.length);
    conn.setRequestProperty("Content-Length", buffer.length);
    out.flush();
}
catch(Exception e){
    e.printStackTrace();
}
finally{
    if(out != null)
    	out.close();

    if(conn != null){
    	System.out.println("" + conn.getResponseCode());
    	conn.close();
    }
}

HttpConnection conn = (HttpConnection) Connector.open(myURL);