未分类题

GivenaheaderinanHTTPrequest:X-Retries:4WhichtworetrievethevalueoftheheaderfromagivenHttpServletRequestrequest?()

A.Request.getHeader("X-Retries")
B.Request.getIntHeader("X-Retries")
C.Request.getRequestHeader("X-Retries")
D.Request.getHeaders("X-Retries").get(0)
E.Request.getRequestHeaders("X-Retries").get(0)

【参考答案】

A, B