javax.servlet.http

Class NoBodyResponse

java.lang.Object

javax.servlet.ServletResponseWrapper

javax.servlet.http.HttpServletResponseWrapper

javax.servlet.http.NoBodyResponse

All Implemented Interfaces:

HttpServletResponse, ServletResponse

class NoBodyResponse
extends HttpServletResponseWrapper

Field Summary

Fields

Modifier and Type	Field and Description
private boolean	didSetContentLength
private NoBodyOutputStream	noBody
private java.io.PrintWriter	writer

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
NoBodyResponse(HttpServletResponse r)

Method Summary

Modifier and Type	Method and Description
ServletOutputStream	getOutputStream() The default behavior of this method is to return getOutputStream() on the wrapped response object.
java.io.PrintWriter	getWriter() The default behavior of this method is to return getWriter() on the wrapped response object.
(package private) void	setContentLength()
void	setContentLength(int len) The default behavior of this method is to call setContentLength(int len) on the wrapped response object.

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

flushBuffer, getBufferSize, getCharacterEncoding, getContentType, getLocale, getResponse, isCommitted, reset, resetBuffer, setBufferSize, setCharacterEncoding, 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, isCommitted, reset, resetBuffer, setBufferSize, setCharacterEncoding, setContentType, setLocale

Field Detail

noBody

private NoBodyOutputStream noBody

writer

private java.io.PrintWriter writer

didSetContentLength

private boolean didSetContentLength

Constructor Detail

NoBodyResponse

NoBodyResponse(HttpServletResponse r)

Method Detail

setContentLength

void setContentLength()

setContentLength

public void setContentLength(int len)

Description copied from class: ServletResponseWrapper

The default behavior of this method is to call setContentLength(int len) on the wrapped response object.

Specified by:

setContentLength in interface ServletResponse

Overrides:

setContentLength in class ServletResponseWrapper

Parameters:

len - an integer specifying the length of the content being returned to the client; sets the Content-Length header

getOutputStream

public ServletOutputStream getOutputStream()
                                    throws java.io.IOException

Description copied from class: ServletResponseWrapper

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

Specified by:

getOutputStream in interface ServletResponse

Overrides:

getOutputStream in class ServletResponseWrapper

Returns:

a ServletOutputStream for writing binary data

Throws:

java.io.IOException - if an input or output exception occurred

See Also:

ServletResponse.getWriter()

getWriter

public java.io.PrintWriter getWriter()
                              throws java.io.UnsupportedEncodingException

Description copied from class: ServletResponseWrapper

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

Specified by:

getWriter in interface ServletResponse

Overrides:

getWriter in class ServletResponseWrapper

Returns:

a PrintWriter object that can return character data to the client

Throws:

UnsupportedEncodingException - if the character encoding returned by getCharacterEncoding cannot be used

See Also:

ServletResponse.getOutputStream(), ServletResponse.setCharacterEncoding(java.lang.String)