com.ptteng.keeper.home.filter

Class HttpServletResponseContentWrapper

java.lang.Object

javax.servlet.ServletResponseWrapper

javax.servlet.http.HttpServletResponseWrapper

com.ptteng.keeper.home.filter.HttpServletResponseContentWrapper

All Implemented Interfaces:

javax.servlet.http.HttpServletResponse, javax.servlet.ServletResponse

public class HttpServletResponseContentWrapper
extends javax.servlet.http.HttpServletResponseWrapper

Field Summary

Fields

Modifier and Type	Field and Description
protected ByteArrayServletOutputStream	buffer
protected PrintWriter	bufferWriter
protected boolean	committed

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 and Description
HttpServletResponseContentWrapper(javax.servlet.http.HttpServletResponse response)

Method Summary

Modifier and Type	Method and Description
void	flushBuffer()
void	flushWrapper()
int	getBufferSize()
javax.servlet.ServletOutputStream	getOutputStream()
PrintWriter	getWriter() The default behavior of this method is to return getWriter() on the wrapped response object.
boolean	isCommitted()
void	reset()
void	resetBuffer()
void	setBufferSize(int size)
byte[]	wrap(byte[] content)

Methods inherited from class javax.servlet.http.HttpServletResponseWrapper

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

Methods inherited from class javax.servlet.ServletResponseWrapper

getCharacterEncoding, getContentType, getLocale, getResponse, 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

getCharacterEncoding, getContentType, getLocale, setCharacterEncoding, setContentLength, setContentType, setLocale

Field Detail

buffer

protected ByteArrayServletOutputStream buffer

bufferWriter

protected PrintWriter bufferWriter

committed

protected boolean committed

Constructor Detail

HttpServletResponseContentWrapper

public HttpServletResponseContentWrapper(javax.servlet.http.HttpServletResponse response)

Method Detail

flushWrapper

public void flushWrapper()
                  throws IOException

Throws:

IOException

wrap

public byte[] wrap(byte[] content)
            throws IOException

Throws:

IOException

getOutputStream

public javax.servlet.ServletOutputStream getOutputStream()
                                                  throws IOException

Specified by:

getOutputStream in interface javax.servlet.ServletResponse

Overrides:

getOutputStream in class javax.servlet.ServletResponseWrapper

Throws:

IOException

getWriter

public PrintWriter getWriter()
                      throws IOException

The default behavior of this method is to return getWriter() on the wrapped response object.

Specified by:

getWriter in interface javax.servlet.ServletResponse

Overrides:

getWriter in class javax.servlet.ServletResponseWrapper

Throws:

IOException

setBufferSize

public void setBufferSize(int size)

Specified by:

setBufferSize in interface javax.servlet.ServletResponse

Overrides:

setBufferSize in class javax.servlet.ServletResponseWrapper

getBufferSize

public int getBufferSize()

Specified by:

getBufferSize in interface javax.servlet.ServletResponse

Overrides:

getBufferSize in class javax.servlet.ServletResponseWrapper

flushBuffer

public void flushBuffer()
                 throws IOException

Specified by:

flushBuffer in interface javax.servlet.ServletResponse

Overrides:

flushBuffer in class javax.servlet.ServletResponseWrapper

Throws:

IOException

isCommitted

public boolean isCommitted()

Specified by:

isCommitted in interface javax.servlet.ServletResponse

Overrides:

isCommitted in class javax.servlet.ServletResponseWrapper

reset

public void reset()

Specified by:

reset in interface javax.servlet.ServletResponse

Overrides:

reset in class javax.servlet.ServletResponseWrapper

resetBuffer

public void resetBuffer()

Specified by:

resetBuffer in interface javax.servlet.ServletResponse

Overrides:

resetBuffer in class javax.servlet.ServletResponseWrapper