Class WebSocketResponse
java.lang.Object
org.apache.wicket.request.Response
org.apache.wicket.request.http.WebResponse
org.apache.wicket.protocol.ws.api.WebSocketResponse
A
Response
used to cache the written data to the web socket client
when Wicket thread locals are available.
When the thread locals are not available then you can write directly to the IWebSocketConnection
taken from IWebSocketConnectionRegistry
.
In this case the response wont be cached.- Since:
- 6.0
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Nested Class Summary
Nested classes/interfaces inherited from class org.apache.wicket.request.http.WebResponse
WebResponse.CacheScope
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Field Summary
Fields inherited from class org.apache.wicket.request.http.WebResponse
MAX_CACHE_DURATION
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Constructor Summary
ConstructorDescriptionWebSocketResponse
(IWebSocketConnection conn, boolean asynchronous, long timeout) -
Method Summary
Modifier and TypeMethodDescriptionvoid
addCookie
(jakarta.servlet.http.Cookie cookie) Add a cookie to the web responsevoid
Add a value to the servlet response stream.void
clearCookie
(jakarta.servlet.http.Cookie cookie) Convenience method for clearing a cookie.void
close()
Closes the responseEncodes urls used to redirect.encodeURL
(CharSequence url) Encodes the specified URL by including the session ID in it, or, if encoding is not needed, returns the URL unchanged.void
flush()
Flushes the response.final IWebSocketConnection
Provides access to the low-level container response object that implementaion of thisResponse
delegate to.boolean
Indicates if the response supports setting headers.boolean
void
reset()
Called when the Response needs to reset itself.void
Send error status code with optional message.void
sendRedirect
(String url) Redirects the response to specified URL.void
setContentLength
(long length) Set the content length on the response, if appropriate in the subclass.void
setContentType
(String mimeType) Set the content type on the response, if appropriate in the subclass.void
setDateHeader
(String name, Instant date) Set a header to the date value in the servlet response stream.void
Set a header to the string value in the servlet response stream.void
setStatus
(int sc) Sets the status code for this response.void
write
(byte[] array) Writes the buffer to output.void
write
(byte[] array, int offset, int length) Writes the buffer to output.void
write
(CharSequence sequence) Writes theCharSequence
to output.Methods inherited from class org.apache.wicket.request.http.WebResponse
disableCaching, enableCaching, setAcceptRange, setAttachmentHeader, setContentRange, setInlineHeader, setLastModifiedTime
Methods inherited from class org.apache.wicket.request.Response
getOutputStream
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Constructor Details
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WebSocketResponse
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WebSocketResponse
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Method Details
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write
Description copied from class:Response
Writes theCharSequence
to output. -
write
Description copied from class:Response
Writes the buffer to output. -
write
Description copied from class:Response
Writes the buffer to output. -
close
Description copied from class:Response
Closes the response -
reset
Description copied from class:Response
Called when the Response needs to reset itself. Subclasses can empty there buffer or build up state. -
encodeURL
Description copied from class:Response
Encodes the specified URL by including the session ID in it, or, if encoding is not needed, returns the URL unchanged. -
getContainerResponse
Description copied from class:Response
Provides access to the low-level container response object that implementaion of thisResponse
delegate to. This allows users to access features provided by the container response but not by generalized WicketResponse
objects.- Specified by:
getContainerResponse
in classResponse
- Returns:
- low-level container response object, or
null
if none
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addCookie
Description copied from class:WebResponse
Add a cookie to the web response- Specified by:
addCookie
in classWebResponse
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clearCookie
Description copied from class:WebResponse
Convenience method for clearing a cookie.- Specified by:
clearCookie
in classWebResponse
- Parameters:
cookie
- The cookie to set- See Also:
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isHeaderSupported
Description copied from class:WebResponse
Indicates if the response supports setting headers. When this method returns false,WebResponse.setHeader(String, String)
and its variations will thrown anUnsupportedOperationException
.- Specified by:
isHeaderSupported
in classWebResponse
- Returns:
- True when this
WebResponse
supports setting headers.
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setHeader
Description copied from class:WebResponse
Set a header to the string value in the servlet response stream.- Specified by:
setHeader
in classWebResponse
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addHeader
Description copied from class:WebResponse
Add a value to the servlet response stream.- Specified by:
addHeader
in classWebResponse
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setDateHeader
Description copied from class:WebResponse
Set a header to the date value in the servlet response stream.- Specified by:
setDateHeader
in classWebResponse
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setContentLength
Description copied from class:WebResponse
Set the content length on the response, if appropriate in the subclass. This default implementation does nothing.- Specified by:
setContentLength
in classWebResponse
- Parameters:
length
- The length of the content
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setContentType
Description copied from class:WebResponse
Set the content type on the response, if appropriate in the subclass. This default implementation does nothing.- Specified by:
setContentType
in classWebResponse
- Parameters:
mimeType
- The mime type
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setStatus
Description copied from class:WebResponse
Sets the status code for this response.- Specified by:
setStatus
in classWebResponse
- Parameters:
sc
- status code
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sendError
Description copied from class:WebResponse
Send error status code with optional message.- Specified by:
sendError
in classWebResponse
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encodeRedirectURL
Description copied from class:WebResponse
Encodes urls used to redirect. Sometimes rules for encoding URLs for redirecting differ from encoding URLs for links, so this method is broken out away formResponse.encodeURL(CharSequence)
.- Specified by:
encodeRedirectURL
in classWebResponse
- Returns:
- encoded URL
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sendRedirect
Description copied from class:WebResponse
Redirects the response to specified URL. The implementation is responsible for properly encoding the URL. Implementations of this method should run passed inurl
parameters through theWebResponse.encodeRedirectURL(CharSequence)
method.- Specified by:
sendRedirect
in classWebResponse
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isRedirect
- Specified by:
isRedirect
in classWebResponse
- Returns:
true
isWebResponse.sendRedirect(String)
was called,false
otherwise.
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flush
Description copied from class:WebResponse
Flushes the response.- Specified by:
flush
in classWebResponse
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