Duvida na Questao - SCWCD

Debugger Membro desde: 16/05/2006 13:45:57 Mensagens: 57 Offline

Ola pessoal, estou fazendo o simulado da SUN pra a SCWCD e me deparei com a seguinte questão

Which three, when called on an HttpServletResponse object, always result in all remaining content in the response buffer being flushed to the client?
(Choose three.)

A sendError()
B setStatus()
C flushBuffer()
D sendRedirect()
E getOutputStream()
F getOutputStream().println()

Options A, C, and D are correct.

Alguem poderia me explicar ??

Abraços

http://java.sun.com/j2ee/1.4/docs/api/javax/servlet/http/HttpServletResponse.html

If the response has already been committed, this method throws an IllegalStateException. After using this method, the response should be considered to be committed and should not be written to.

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