net.sourceforge.spnego
Class SpnegoHttpServletResponse

java.lang.Object
  extended by javax.servlet.ServletResponseWrapper
      extended by javax.servlet.http.HttpServletResponseWrapper
          extended by net.sourceforge.spnego.SpnegoHttpServletResponse
All Implemented Interfaces:
javax.servlet.http.HttpServletResponse, javax.servlet.ServletResponse

public final class SpnegoHttpServletResponse
extends javax.servlet.http.HttpServletResponseWrapper

Class adds capability to track/determine if the HTTP Status code has been set.

Also allows the ability to set the content length to zero and flush the buffer immediately after setting the HTTP Status code.

Author:
Darwin V. Felix

Field Summary
private  boolean statusSet
           
 
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
SpnegoHttpServletResponse(javax.servlet.http.HttpServletResponse response)
           
 
Method Summary
 boolean isStatusSet()
          Tells if setStatus has been called.
 void setStatus(int status)
           
 void setStatus(int status, boolean immediate)
          Sets the HTTP Status Code and optionally set the the content length to zero and flush the buffer.
 
Methods inherited from class javax.servlet.http.HttpServletResponseWrapper
addCookie, addDateHeader, addHeader, addIntHeader, containsHeader, encodeRedirectUrl, encodeRedirectURL, encodeUrl, encodeURL, sendError, sendError, sendRedirect, setDateHeader, setHeader, setIntHeader, setStatus
 
Methods inherited from class javax.servlet.ServletResponseWrapper
flushBuffer, getBufferSize, getCharacterEncoding, getContentType, getLocale, getOutputStream, getResponse, getWriter, isCommitted, 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
 

Field Detail

statusSet

private transient boolean statusSet
Constructor Detail

SpnegoHttpServletResponse

public SpnegoHttpServletResponse(javax.servlet.http.HttpServletResponse response)
Parameters:
response -
Method Detail

isStatusSet

public boolean isStatusSet()
Tells if setStatus has been called.

Returns:
true if HTTP Status code has been set

setStatus

public void setStatus(int status)
Specified by:
setStatus in interface javax.servlet.http.HttpServletResponse
Overrides:
setStatus in class javax.servlet.http.HttpServletResponseWrapper

setStatus

public void setStatus(int status,
                      boolean immediate)
               throws IOException
Sets the HTTP Status Code and optionally set the the content length to zero and flush the buffer.

Parameters:
status - http status code
immediate - set to true to set content len to zero and flush
Throws:
IOException
See Also:
setStatus(int)