You are creating a servlet that generates stock market graphs. You want to provide the web browser withprecise information about the amount of data being sent in the response stream. <br /> Which twoHttpServletResponse methods will you use to provide this information?()
A、response.setLength(numberOfBytes);
B、response.setContentLength(numberOfBytes);
C、response.setHeader("Length", numberOfBytes);
D、response.setIntHeader("Length", numberOfBytes);
E、response.setHeader("Content-Length", numberOfBytes);
F、response.setIntHeader("Content-Length", numberOfBytes);