Given a header in an HTTP request： X-Retries：4 Which two retrieve the value of the header from a given ServletRequest request？ （）A、 request.getHeader （“X-Retries”）B、 request.getIntHeader （“X-Retries”）C、 request.getRequestHeader （“x-Retries”）D、 request.getHeaders （“X-Retries”）.get （0）E、 re request.getRequest Headers （“X-Retries”）. Get （0）
Given a header in an HTTP request： X-Retries：4 Which two retrieve the value of the header from a given ServletRequest request？ （）
- A、 request.getHeader （“X-Retries”）
- B、 request.getIntHeader （“X-Retries”）
- C、 request.getRequestHeader （“x-Retries”）
- D、 request.getHeaders （“X-Retries”）.get （0）
- E、 re request.getRequest Headers （“X-Retries”）. Get （0）
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