Package com.vaadin.server

Class VaadinServletResponse

java.lang.Object

javax.servlet.ServletResponseWrapper

javax.servlet.http.HttpServletResponseWrapper

com.vaadin.server.VaadinServletResponse

All Implemented Interfaces:

VaadinResponse, Serializable, javax.servlet.http.HttpServletResponse, javax.servlet.ServletResponse

public class VaadinServletResponse
extends javax.servlet.http.HttpServletResponseWrapper
implements VaadinResponse

Wrapper for HttpServletResponse.

Since:

7.0

Author:

Vaadin Ltd.

See Also:

VaadinResponse, VaadinServletRequest, Serialized Form

Field Summary

Fields inherited from interface javax.servlet.http.HttpServletResponse

SC_ACCEPTED, SC_BAD_GATEWAY, SC_BAD_REQUEST, SC_CONFLICT, SC_CONTINUE, SC_CREATED, SC_EXPECTATION_FAILED, SC_FORBIDDEN, SC_FOUND, 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_NO_CONTENT, SC_NON_AUTHORITATIVE_INFORMATION, SC_NOT_ACCEPTABLE, SC_NOT_FOUND, SC_NOT_IMPLEMENTED, SC_NOT_MODIFIED, SC_OK, SC_PARTIAL_CONTENT, SC_PAYMENT_REQUIRED, SC_PRECONDITION_FAILED, SC_PROXY_AUTHENTICATION_REQUIRED, SC_REQUEST_ENTITY_TOO_LARGE, SC_REQUEST_TIMEOUT, SC_REQUEST_URI_TOO_LONG, SC_REQUESTED_RANGE_NOT_SATISFIABLE, 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

Constructors

Constructor	Description
VaadinServletResponse(javax.servlet.http.HttpServletResponse response, VaadinServletService vaadinService)	Wraps a http servlet response and an associated vaadin service

Method Summary

Modifier and Type	Method	Description
javax.servlet.http.HttpServletResponse	getHttpServletResponse()	Gets the original unwrapped HttpServletResponse
VaadinServletService	getService()	Gets the vaadin service for the context of this response.
void	setCacheTime(long milliseconds)	Sets cache time in milliseconds, -1 means no cache at all.
void	setNoCacheHeaders()	Sets all conceivable headers that might prevent a response from being stored in any caches.

Methods inherited from class javax.servlet.http.HttpServletResponseWrapper

addCookie, addDateHeader, addHeader, addIntHeader, containsHeader, encodeRedirectUrl, encodeRedirectURL, encodeUrl, encodeURL, getHeader, getHeaderNames, getHeaders, getStatus, sendError, sendError, sendRedirect, setDateHeader, setHeader, setIntHeader, setStatus, setStatus

Methods inherited from class javax.servlet.ServletResponseWrapper

flushBuffer, getBufferSize, getCharacterEncoding, getContentType, getLocale, getOutputStream, getResponse, getWriter, isCommitted, isWrapperFor, isWrapperFor, reset, resetBuffer, setBufferSize, setCharacterEncoding, setContentLength, setContentType, setLocale, setResponse

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface javax.servlet.ServletResponse

flushBuffer, getBufferSize, getCharacterEncoding, getContentType, getLocale, getOutputStream, getWriter, isCommitted, reset, resetBuffer, setBufferSize, setCharacterEncoding, setContentLength, setContentType, setLocale

Methods inherited from interface com.vaadin.server.VaadinResponse

addCookie, getOutputStream, getWriter, sendError, setContentLength, setContentType, setDateHeader, setHeader, setStatus

Constructor Detail

VaadinServletResponse

public VaadinServletResponse(javax.servlet.http.HttpServletResponse response,
                             VaadinServletService vaadinService)

Wraps a http servlet response and an associated vaadin service

Parameters:

response - the http servlet response to wrap

vaadinService - the associated vaadin service

Method Detail

getHttpServletResponse

public javax.servlet.http.HttpServletResponse getHttpServletResponse()

Gets the original unwrapped HttpServletResponse

Returns:

the unwrapped response

setCacheTime

public void setCacheTime(long milliseconds)

Description copied from interface: VaadinResponse

Sets cache time in milliseconds, -1 means no cache at all. All required headers related to caching in the response are set based on the time.

Specified by:

setCacheTime in interface VaadinResponse

Parameters:

milliseconds - Cache time in milliseconds

setNoCacheHeaders

public void setNoCacheHeaders()

Description copied from interface: VaadinResponse

Sets all conceivable headers that might prevent a response from being stored in any caches.

Specified by:

setNoCacheHeaders in interface VaadinResponse

getService

public VaadinServletService getService()

Description copied from interface: VaadinResponse

Gets the vaadin service for the context of this response.

Specified by:

getService in interface VaadinResponse

Returns:

the vaadin service

See Also:

VaadinService