javax.servlet.http

Class HttpServletResponseWrapper

java.lang.Object

javax.servlet.ServletResponseWrapper

javax.servlet.http.HttpServletResponseWrapper

Implemented Interfaces:: HttpServletResponse, ServletResponse

public class HttpServletResponseWrapper

extends ServletResponseWrapper

implements HttpServletResponse

Provides a convenient implementation of the HttpServletResponse interface that can be subclassed by developers wishing to adapt the response from a Servlet. This class implements the Wrapper or Decorator pattern. Methods default to calling through to the wrapped response object.

Since:: v 2.3

See Also:: HttpServletResponse

SC_ACCEPTED, SC_BAD_GATEWAY, SC_BAD_REQUEST, SC_CONFLICT, SC_CONTINUE, SC_CREATED, SC_EXPECTATION_FAILED, SC_FORBIDDEN, SC_GATEWAY_TIMEOUT, SC_GONE, SC_HTTP_VERSION_NOT_SUPPORTED, SC_INTERNAL_SERVER_ERROR, SC_LENGTH_REQUIRED, SC_METHOD_NOT_ALLOWED, SC_MOVED_PERMANENTLY, SC_MOVED_TEMPORARILY, SC_MULTIPLE_CHOICES, SC_NON_AUTHORITATIVE_INFORMATION, SC_NOT_ACCEPTABLE, SC_NOT_FOUND, SC_NOT_IMPLEMENTED, SC_NOT_MODIFIED, SC_NO_CONTENT, SC_OK, SC_PARTIAL_CONTENT, SC_PAYMENT_REQUIRED, SC_PRECONDITION_FAILED, SC_PROXY_AUTHENTICATION_REQUIRED, SC_REQUESTED_RANGE_NOT_SATISFIABLE, SC_REQUEST_ENTITY_TOO_LARGE, SC_REQUEST_TIMEOUT, SC_REQUEST_URI_TOO_LONG, SC_RESET_CONTENT, SC_SEE_OTHER, SC_SERVICE_UNAVAILABLE, SC_SWITCHING_PROTOCOLS, SC_TEMPORARY_REDIRECT, SC_UNAUTHORIZED, SC_UNSUPPORTED_MEDIA_TYPE, SC_USE_PROXY

Constructor Summary
`HttpServletResponseWrapper(HttpServletResponse response)` Constructs a response adaptor wrapping the given response.

Method Summary
`void`	`addCookie(Cookie cookie)` The default behavior of this method is to call addCookie(Cookie cookie) on the wrapped response object.
`void`	`addDateHeader(java.lang.String name, long date)` The default behavior of this method is to call addDateHeader(String name, long date) on the wrapped response object.
`void`	`addHeader(java.lang.String name, java.lang.String value)` The default behavior of this method is to return addHeader(String name, String value) on the wrapped response object.
`void`	`addIntHeader(java.lang.String name, int value)` The default behavior of this method is to call addIntHeader(String name, int value) on the wrapped response object.
`boolean`	`containsHeader(java.lang.String name)` The default behavior of this method is to call containsHeader(String name) on the wrapped response object.
`java.lang.String`	`encodeRedirectURL(java.lang.String url)` The default behavior of this method is to return encodeRedirectURL(String url) on the wrapped response object.
`java.lang.String`	`encodeRedirectUrl(java.lang.String url)` The default behavior of this method is to return encodeRedirectUrl(String url) on the wrapped response object.
`java.lang.String`	`encodeURL(java.lang.String url)` The default behavior of this method is to call encodeURL(String url) on the wrapped response object.
`java.lang.String`	`encodeUrl(java.lang.String url)` The default behavior of this method is to call encodeUrl(String url) on the wrapped response object.
`void`	`sendError(int sc)` The default behavior of this method is to call sendError(int sc) on the wrapped response object.
`void`	`sendError(int sc, java.lang.String msg)` The default behavior of this method is to call sendError(int sc, String msg) on the wrapped response object.
`void`	`sendRedirect(java.lang.String location)` The default behavior of this method is to return sendRedirect(String location) on the wrapped response object.
`void`	`setDateHeader(java.lang.String name, long date)` The default behavior of this method is to call setDateHeader(String name, long date) on the wrapped response object.
`void`	`setHeader(java.lang.String name, java.lang.String value)` The default behavior of this method is to return setHeader(String name, String value) on the wrapped response object.
`void`	`setIntHeader(java.lang.String name, int value)` The default behavior of this method is to call setIntHeader(String name, int value) on the wrapped response object.
`void`	`setStatus(int sc)` The default behavior of this method is to call setStatus(int sc) on the wrapped response object.
`void`	`setStatus(int sc, java.lang.String sm)` The default behavior of this method is to call setStatus(int sc, String sm) on the wrapped response object.

Methods inherited from class javax.servlet.ServletResponseWrapper
`flushBuffer`, `getBufferSize`, `getCharacterEncoding`, `getLocale`, `getOutputStream`, `getResponse`, `getWriter`, `isCommitted`, `reset`, `resetBuffer`, `setBufferSize`, `setContentLength`, `setContentType`, `setLocale`, `setResponse`

HttpServletResponseWrapper

public HttpServletResponseWrapper(HttpServletResponse response)

Constructs a response adaptor wrapping the given response.

addCookie

public void addCookie(Cookie cookie)

The default behavior of this method is to call addCookie(Cookie cookie) on the wrapped response object.
Specified by:
addCookie in interface HttpServletResponse

addDateHeader

public void addDateHeader(java.lang.String name,
                          long date)

The default behavior of this method is to call addDateHeader(String name, long date) on the wrapped response object.
Specified by:
addDateHeader in interface HttpServletResponse

addHeader

public void addHeader(java.lang.String name,
                      java.lang.String value)

The default behavior of this method is to return addHeader(String name, String value) on the wrapped response object.
Specified by:
addHeader in interface HttpServletResponse

addIntHeader

public void addIntHeader(java.lang.String name,
                         int value)

The default behavior of this method is to call addIntHeader(String name, int value) on the wrapped response object.
Specified by:
addIntHeader in interface HttpServletResponse

containsHeader

public boolean containsHeader(java.lang.String name)

The default behavior of this method is to call containsHeader(String name) on the wrapped response object.
Specified by:
containsHeader in interface HttpServletResponse

encodeRedirectURL

public java.lang.String encodeRedirectURL(java.lang.String url)

The default behavior of this method is to return encodeRedirectURL(String url) on the wrapped response object.
Specified by:
encodeRedirectURL in interface HttpServletResponse

encodeRedirectUrl

public java.lang.String encodeRedirectUrl(java.lang.String url)

The default behavior of this method is to return encodeRedirectUrl(String url) on the wrapped response object.
Specified by:
encodeRedirectUrl in interface HttpServletResponse

encodeURL

public java.lang.String encodeURL(java.lang.String url)

The default behavior of this method is to call encodeURL(String url) on the wrapped response object.
Specified by:
encodeURL in interface HttpServletResponse

encodeUrl

public java.lang.String encodeUrl(java.lang.String url)

The default behavior of this method is to call encodeUrl(String url) on the wrapped response object.
Specified by:
encodeUrl in interface HttpServletResponse

sendError

public void sendError(int sc)
            throws java.io.IOException

The default behavior of this method is to call sendError(int sc) on the wrapped response object.
Specified by:
sendError in interface HttpServletResponse

sendError

public void sendError(int sc,
                      java.lang.String msg)
            throws java.io.IOException

The default behavior of this method is to call sendError(int sc, String msg) on the wrapped response object.
Specified by:
sendError in interface HttpServletResponse

sendRedirect

public void sendRedirect(java.lang.String location)
            throws java.io.IOException

The default behavior of this method is to return sendRedirect(String location) on the wrapped response object.
Specified by:
sendRedirect in interface HttpServletResponse

setDateHeader

public void setDateHeader(java.lang.String name,
                          long date)

The default behavior of this method is to call setDateHeader(String name, long date) on the wrapped response object.
Specified by:
setDateHeader in interface HttpServletResponse

setHeader

public void setHeader(java.lang.String name,
                      java.lang.String value)

The default behavior of this method is to return setHeader(String name, String value) on the wrapped response object.
Specified by:
setHeader in interface HttpServletResponse

setIntHeader

public void setIntHeader(java.lang.String name,
                         int value)

The default behavior of this method is to call setIntHeader(String name, int value) on the wrapped response object.
Specified by:
setIntHeader in interface HttpServletResponse

setStatus

public void setStatus(int sc)

The default behavior of this method is to call setStatus(int sc) on the wrapped response object.
Specified by:
setStatus in interface HttpServletResponse

setStatus

public void setStatus(int sc,
                      java.lang.String sm)

The default behavior of this method is to call setStatus(int sc, String sm) on the wrapped response object.
Specified by:
setStatus in interface HttpServletResponse

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javax.servlet.http

Class HttpServletResponseWrapper

Nested Class Summary

Fields inherited from interface javax.servlet.http.HttpServletResponse

Constructor Summary

Method Summary

Methods inherited from class javax.servlet.ServletResponseWrapper

Constructor Details

HttpServletResponseWrapper

Method Details

addCookie

addDateHeader

addHeader

addIntHeader

containsHeader

encodeRedirectURL

encodeRedirectUrl

encodeURL

encodeUrl

sendError

sendError

sendRedirect

setDateHeader

setHeader

setIntHeader

setStatus

setStatus