org.eclipse.jetty.http.gzip
Class CompressedResponseWrapper

java.lang.Object
  extended by javax.servlet.ServletResponseWrapper
      extended by javax.servlet.http.HttpServletResponseWrapper
          extended by org.eclipse.jetty.http.gzip.CompressedResponseWrapper
All Implemented Interfaces:
javax.servlet.http.HttpServletResponse, javax.servlet.ServletResponse

public abstract class CompressedResponseWrapper
extends javax.servlet.http.HttpServletResponseWrapper


Field Summary
protected  javax.servlet.http.HttpServletRequest _request
           
static int DEFAULT_BUFFER_SIZE
           
static int DEFAULT_MIN_COMPRESS_SIZE
           
 
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
CompressedResponseWrapper(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
           
 
Method Summary
 void addHeader(java.lang.String name, java.lang.String value)
           
 void finish()
           
 void flushBuffer()
           
 javax.servlet.ServletOutputStream getOutputStream()
           
 java.io.PrintWriter getWriter()
           
protected abstract  AbstractCompressedStream newCompressedStream(javax.servlet.http.HttpServletRequest _request, javax.servlet.http.HttpServletResponse response, long _contentLength2, int _bufferSize2, int _minCompressedSize2)
           
protected  java.io.PrintWriter newWriter(java.io.OutputStream out, java.lang.String encoding)
          Allows derived implementations to replace PrintWriter implementation.
 void noCompression()
           
 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 bufferSize)
           
 void setContentLength(int length)
           
protected  void setContentLength(long length)
           
 void setContentType(java.lang.String ct)
           
 void setHeader(java.lang.String name, java.lang.String value)
           
 void setIntHeader(java.lang.String name, int value)
           
 void setMimeTypes(java.util.Set<java.lang.String> mimeTypes)
           
 void setMinCompressSize(int minCompressSize)
           
 void setStatus(int sc)
           
 void setStatus(int sc, java.lang.String sm)
           
 
Methods inherited from class javax.servlet.http.HttpServletResponseWrapper
addCookie, addDateHeader, addIntHeader, containsHeader, encodeRedirectUrl, encodeRedirectURL, encodeUrl, encodeURL, getHeader, getHeaderNames, getHeaders, getStatus, setDateHeader
 
Methods inherited from class javax.servlet.ServletResponseWrapper
getBufferSize, getCharacterEncoding, getContentType, getLocale, getResponse, isCommitted, isWrapperFor, isWrapperFor, setCharacterEncoding, 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
getBufferSize, getCharacterEncoding, getContentType, getLocale, isCommitted, setCharacterEncoding, setLocale
 

Field Detail

DEFAULT_BUFFER_SIZE

public static final int DEFAULT_BUFFER_SIZE
See Also:
Constant Field Values

DEFAULT_MIN_COMPRESS_SIZE

public static final int DEFAULT_MIN_COMPRESS_SIZE
See Also:
Constant Field Values

_request

protected javax.servlet.http.HttpServletRequest _request
Constructor Detail

CompressedResponseWrapper

public CompressedResponseWrapper(javax.servlet.http.HttpServletRequest request,
                                 javax.servlet.http.HttpServletResponse response)
Method Detail

setMimeTypes

public void setMimeTypes(java.util.Set<java.lang.String> mimeTypes)
See Also:
setMimeTypes(java.util.Set)

setBufferSize

public void setBufferSize(int bufferSize)
Specified by:
setBufferSize in interface javax.servlet.ServletResponse
Overrides:
setBufferSize in class javax.servlet.ServletResponseWrapper
See Also:
setBufferSize(int)

setMinCompressSize

public void setMinCompressSize(int minCompressSize)
See Also:
setMinCompressSize(int)

setContentType

public void setContentType(java.lang.String ct)
Specified by:
setContentType in interface javax.servlet.ServletResponse
Overrides:
setContentType in class javax.servlet.ServletResponseWrapper
See Also:
setContentType(java.lang.String)

setStatus

public void setStatus(int sc,
                      java.lang.String sm)
Specified by:
setStatus in interface javax.servlet.http.HttpServletResponse
Overrides:
setStatus in class javax.servlet.http.HttpServletResponseWrapper
See Also:
setStatus(int, java.lang.String)

setStatus

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

setContentLength

public void setContentLength(int length)
Specified by:
setContentLength in interface javax.servlet.ServletResponse
Overrides:
setContentLength in class javax.servlet.ServletResponseWrapper
See Also:
setContentLength(int)

setContentLength

protected void setContentLength(long length)

addHeader

public void addHeader(java.lang.String name,
                      java.lang.String value)
Specified by:
addHeader in interface javax.servlet.http.HttpServletResponse
Overrides:
addHeader in class javax.servlet.http.HttpServletResponseWrapper
See Also:
addHeader(java.lang.String, java.lang.String)

flushBuffer

public void flushBuffer()
                 throws java.io.IOException
Specified by:
flushBuffer in interface javax.servlet.ServletResponse
Overrides:
flushBuffer in class javax.servlet.ServletResponseWrapper
Throws:
java.io.IOException
See Also:
flushBuffer()

reset

public void reset()
Specified by:
reset in interface javax.servlet.ServletResponse
Overrides:
reset in class javax.servlet.ServletResponseWrapper
See Also:
reset()

resetBuffer

public void resetBuffer()
Specified by:
resetBuffer in interface javax.servlet.ServletResponse
Overrides:
resetBuffer in class javax.servlet.ServletResponseWrapper
See Also:
resetBuffer()

sendError

public void sendError(int sc,
                      java.lang.String msg)
               throws java.io.IOException
Specified by:
sendError in interface javax.servlet.http.HttpServletResponse
Overrides:
sendError in class javax.servlet.http.HttpServletResponseWrapper
Throws:
java.io.IOException
See Also:
sendError(int, java.lang.String)

sendError

public void sendError(int sc)
               throws java.io.IOException
Specified by:
sendError in interface javax.servlet.http.HttpServletResponse
Overrides:
sendError in class javax.servlet.http.HttpServletResponseWrapper
Throws:
java.io.IOException
See Also:
sendError(int)

sendRedirect

public void sendRedirect(java.lang.String location)
                  throws java.io.IOException
Specified by:
sendRedirect in interface javax.servlet.http.HttpServletResponse
Overrides:
sendRedirect in class javax.servlet.http.HttpServletResponseWrapper
Throws:
java.io.IOException
See Also:
sendRedirect(java.lang.String)

noCompression

public void noCompression()
See Also:
noCompression()

finish

public void finish()
            throws java.io.IOException
Throws:
java.io.IOException
See Also:
finish()

setHeader

public void setHeader(java.lang.String name,
                      java.lang.String value)
Specified by:
setHeader in interface javax.servlet.http.HttpServletResponse
Overrides:
setHeader in class javax.servlet.http.HttpServletResponseWrapper
See Also:
setHeader(java.lang.String, java.lang.String)

getOutputStream

public javax.servlet.ServletOutputStream getOutputStream()
                                                  throws java.io.IOException
Specified by:
getOutputStream in interface javax.servlet.ServletResponse
Overrides:
getOutputStream in class javax.servlet.ServletResponseWrapper
Throws:
java.io.IOException
See Also:
getOutputStream()

getWriter

public java.io.PrintWriter getWriter()
                              throws java.io.IOException
Specified by:
getWriter in interface javax.servlet.ServletResponse
Overrides:
getWriter in class javax.servlet.ServletResponseWrapper
Throws:
java.io.IOException
See Also:
getWriter()

setIntHeader

public void setIntHeader(java.lang.String name,
                         int value)
Specified by:
setIntHeader in interface javax.servlet.http.HttpServletResponse
Overrides:
setIntHeader in class javax.servlet.http.HttpServletResponseWrapper
See Also:
setIntHeader(java.lang.String, int)

newWriter

protected java.io.PrintWriter newWriter(java.io.OutputStream out,
                                        java.lang.String encoding)
                                 throws java.io.UnsupportedEncodingException
Allows derived implementations to replace PrintWriter implementation.

Parameters:
out - the out
encoding - the encoding
Returns:
the prints the writer
Throws:
java.io.UnsupportedEncodingException - the unsupported encoding exception

newCompressedStream

protected abstract AbstractCompressedStream newCompressedStream(javax.servlet.http.HttpServletRequest _request,
                                                                javax.servlet.http.HttpServletResponse response,
                                                                long _contentLength2,
                                                                int _bufferSize2,
                                                                int _minCompressedSize2)
                                                         throws java.io.IOException
Returns:
the underlying CompressedStream implementation
Throws:
java.io.IOException


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