Given a header in an HTTP request:X-Retries:4 Which two retrieve the value of the header from a given HttpServletRequest request?()
ARequest.getHeader(X-Retries)
BRequest.getIntHeader(X-Retries)
CRequest.getRequestHeader(X-Retries)
DRequest.getHeaders(X-Retries).get(0)
ERequest.getRequestHeaders(X-Retries).get(0)