Interface HttpServletResponse

Package javax.servlet.http

public interface HttpServletResponse
extends ServletResponse

Extends the ServletResponse interface to provide HTTP-specific functionality in sending a response.
The servlet container creates an HttpServletResponse object and passes it as an argument to the servlet's service methods (doGet, doPost, etc).

Interface HttpServletResponse Method

Method Summary
voidaddCookie(Cookie cookie)
Adds the specified cookie to the response.
voidaddDateHeader(java.lang.String name, long date)
Adds a response header with the given name and date-value.
voidaddHeader(java.lang.String name, java.lang.String value)
Adds a response header with the given name and value.
voidaddIntHeader(java.lang.String name, int value)
Adds a response header with the given name and integer value.
booleancontainsHeader(java.lang.String name)
Returns a boolean indicating whether the named response header has already been set.
java.lang.StringencodeRedirectUrl(java.lang.String url)
Deprecated. As of version 2.1, use encodeRedirectURL(String url) instead
java.lang.StringencodeRedirectURL(java.lang.String url)
Encodes the specified URL for use in the sendRedirect method or, if encoding is not needed, returns the URL unchanged.
java.lang.StringencodeUrl(java.lang.String url) Deprecated. As of version 2.1, use encodeURL(String url) instead
java.lang.StringencodeURL(java.lang.String url)
Encodes the specified URL by including the session ID in it, or, if encoding is not needed, returns the URL unchanged.
voidsendError(int sc)
Sends an error response to the client using the specified status code and clearing the buffer.

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