org.springframework.web.filter

Class ShallowEtagHeaderFilter.ShallowEtagResponseWrapper

java.lang.Object

HttpServletResponseWrapper

org.springframework.web.filter.ShallowEtagHeaderFilter.ShallowEtagResponseWrapper

Enclosing class:

ShallowEtagHeaderFilter

private static class ShallowEtagHeaderFilter.ShallowEtagResponseWrapper
extends HttpServletResponseWrapper

HttpServletRequest wrapper that buffers all content written to the output stream and writer, and allows this content to be retrieved via a byte array.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private class	ShallowEtagHeaderFilter.ShallowEtagResponseWrapper.ResponsePrintWriter
private class	ShallowEtagHeaderFilter.ShallowEtagResponseWrapper.ResponseServletOutputStream

Field Summary

Fields

Modifier and Type	Field and Description
private ResizableByteArrayOutputStream	content
private ServletOutputStream	outputStream
private int	statusCode
private java.io.PrintWriter	writer

Constructor Summary

Constructors

Constructor and Description
ShallowEtagResponseWrapper(HttpServletResponse response)

Method Summary

Modifier and Type	Method and Description
private void	copyBodyToResponse()
ServletOutputStream	getOutputStream()
int	getStatusCode()
java.io.PrintWriter	getWriter()
void	reset()
void	resetBuffer()
void	sendError(int sc)
void	sendError(int sc, java.lang.String msg)
void	sendRedirect(java.lang.String location)
void	setBufferSize(int size)
void	setContentLength(int len)
void	setStatus(int sc)
void	setStatus(int sc, java.lang.String sm)
byte[]	toByteArray()

Methods inherited from class java.lang.Object

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

Field Detail

content

private final ResizableByteArrayOutputStream content

outputStream

private final ServletOutputStream outputStream

writer

private java.io.PrintWriter writer

statusCode

private int statusCode

Constructor Detail

ShallowEtagResponseWrapper

public ShallowEtagResponseWrapper(HttpServletResponse response)

Method Detail

setStatus

public void setStatus(int sc)

setStatus

public void setStatus(int sc,
                      java.lang.String sm)

sendError

public void sendError(int sc)
               throws java.io.IOException

Throws:

java.io.IOException

sendError

public void sendError(int sc,
                      java.lang.String msg)
               throws java.io.IOException

Throws:

java.io.IOException

sendRedirect

public void sendRedirect(java.lang.String location)
                  throws java.io.IOException

Throws:

java.io.IOException

getOutputStream

public ServletOutputStream getOutputStream()

getWriter

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

Throws:

java.io.IOException

setContentLength

public void setContentLength(int len)

setBufferSize

public void setBufferSize(int size)

resetBuffer

public void resetBuffer()

reset

public void reset()

getStatusCode

public int getStatusCode()

toByteArray

public byte[] toByteArray()

copyBodyToResponse

private void copyBodyToResponse()
                         throws java.io.IOException

Throws:

java.io.IOException