org.eclipse.jetty.http.gzip
类 CompressedResponseWrapper

java.lang.Object
  javax.servlet.ServletResponseWrapper
      javax.servlet.http.HttpServletResponseWrapper
          org.eclipse.jetty.http.gzip.CompressedResponseWrapper

所有已实现的接口：

HttpServletResponse, ServletResponse

public abstract class CompressedResponseWrapper
extends HttpServletResponseWrapper

字段摘要

protected HttpServletRequest	_request
static int	DEFAULT_BUFFER_SIZE
static int	DEFAULT_MIN_COMPRESS_SIZE

从接口 javax.servlet.http.HttpServletResponse 继承的字段

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

构造方法摘要

CompressedResponseWrapper(HttpServletRequest request, HttpServletResponse response)

方法摘要

void	addHeader(String name, String value) The default behavior of this method is to return addHeader(String name, String value) on the wrapped response object.
boolean	containsHeader(String name) The default behavior of this method is to call containsHeader(String name) on the wrapped response object.
void	finish()
void	flushBuffer() The default behavior of this method is to call flushBuffer() on the wrapped response object.
int	getBufferSize() The default behavior of this method is to return getBufferSize() on the wrapped response object.
long	getContentLength()
String	getETag()
int	getMinCompressSize()
ServletOutputStream	getOutputStream() The default behavior of this method is to return getOutputStream() on the wrapped response object.
HttpServletRequest	getRequest()
PrintWriter	getWriter() The default behavior of this method is to return getWriter() on the wrapped response object.
protected abstract AbstractCompressedStream	newCompressedStream(HttpServletRequest _request, HttpServletResponse response)
protected PrintWriter	newWriter(OutputStream out, String encoding) Allows derived implementations to replace PrintWriter implementation.
void	noCompression()
void	reset() The default behavior of this method is to call reset() on the wrapped response object.
void	resetBuffer() The default behavior of this method is to call resetBuffer() on the wrapped response object.
void	sendError(int sc) The default behavior of this method is to call sendError(int sc) on the wrapped response object.
void	sendError(int sc, String msg) The default behavior of this method is to call sendError(int sc, String msg) on the wrapped response object.
void	sendRedirect(String location) The default behavior of this method is to return sendRedirect(String location) on the wrapped response object.
void	setBufferSize(int bufferSize) The default behavior of this method is to call setBufferSize(int size) on the wrapped response object.
void	setContentLength(int length) The default behavior of this method is to call setContentLength(int len) on the wrapped response object.
protected void	setContentLength(long length)
void	setContentType(String ct) The default behavior of this method is to call setContentType(String type) on the wrapped response object.
void	setHeader(String name, String value) The default behavior of this method is to return setHeader(String name, String value) on the wrapped response object.
void	setIntHeader(String name, int value) The default behavior of this method is to call setIntHeader(String name, int value) on the wrapped response object.
void	setMimeTypes(Set<String> mimeTypes)
void	setMinCompressSize(int minCompressSize)
void	setStatus(int sc) The default behavior of this method is to call setStatus(int sc) on the wrapped response object.
void	setStatus(int sc, String sm) The default behavior of this method is to call setStatus(int sc, String sm) on the wrapped response object.

从类 javax.servlet.http.HttpServletResponseWrapper 继承的方法

addCookie, addDateHeader, addIntHeader, encodeRedirectUrl, encodeRedirectURL, encodeUrl, encodeURL, getHeader, getHeaderNames, getHeaders, getStatus, setDateHeader

从类 javax.servlet.ServletResponseWrapper 继承的方法

getCharacterEncoding, getContentType, getLocale, getResponse, isCommitted, isWrapperFor, isWrapperFor, setCharacterEncoding, setLocale, setResponse

从类 java.lang.Object 继承的方法

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

从接口 javax.servlet.ServletResponse 继承的方法

getCharacterEncoding, getContentType, getLocale, isCommitted, setCharacterEncoding, setLocale

字段详细信息

DEFAULT_BUFFER_SIZE

public static final int DEFAULT_BUFFER_SIZE

另请参见：

常量字段值

DEFAULT_MIN_COMPRESS_SIZE

public static final int DEFAULT_MIN_COMPRESS_SIZE

另请参见：

常量字段值

_request

protected HttpServletRequest _request

构造方法详细信息

CompressedResponseWrapper

public CompressedResponseWrapper(HttpServletRequest request,
                                 HttpServletResponse response)

方法详细信息

getContentLength

public long getContentLength()

getBufferSize

public int getBufferSize()

从类 ServletResponseWrapper 复制的描述

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

指定者：

接口 ServletResponse 中的 getBufferSize

覆盖：

类 ServletResponseWrapper 中的 getBufferSize

返回：

the actual buffer size used

另请参见：

ServletResponse.setBufferSize(int), ServletResponse.flushBuffer(), ServletResponse.isCommitted(), ServletResponse.reset()

getMinCompressSize

public int getMinCompressSize()

getETag

public String getETag()

getRequest

public HttpServletRequest getRequest()

setMimeTypes

public void setMimeTypes(Set<String> mimeTypes)

另请参见：

setMimeTypes(java.util.Set)

setBufferSize

public void setBufferSize(int bufferSize)

从类 ServletResponseWrapper 复制的描述

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

指定者：

接口 ServletResponse 中的 setBufferSize

覆盖：

类 ServletResponseWrapper 中的 setBufferSize

参数：

bufferSize - the preferred buffer size

另请参见：

setBufferSize(int)

setMinCompressSize

public void setMinCompressSize(int minCompressSize)

另请参见：

setMinCompressSize(int)

setContentType

public void setContentType(String ct)

从类 ServletResponseWrapper 复制的描述

The default behavior of this method is to call setContentType(String type) on the wrapped response object.

指定者：

接口 ServletResponse 中的 setContentType

覆盖：

类 ServletResponseWrapper 中的 setContentType

参数：

ct - a String specifying the MIME type of the content

另请参见：

setContentType(java.lang.String)

setStatus

public void setStatus(int sc,
                      String sm)

从类 HttpServletResponseWrapper 复制的描述

The default behavior of this method is to call setStatus(int sc, String sm) on the wrapped response object.

指定者：

接口 HttpServletResponse 中的 setStatus

覆盖：

类 HttpServletResponseWrapper 中的 setStatus

参数：

sc - the status code

sm - the status message

另请参见：

setStatus(int, java.lang.String)

setStatus

public void setStatus(int sc)

从类 HttpServletResponseWrapper 复制的描述

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

指定者：

接口 HttpServletResponse 中的 setStatus

覆盖：

类 HttpServletResponseWrapper 中的 setStatus

参数：

sc - the status code

另请参见：

setStatus(int)

setContentLength

public void setContentLength(int length)

从类 ServletResponseWrapper 复制的描述

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

指定者：

接口 ServletResponse 中的 setContentLength

覆盖：

类 ServletResponseWrapper 中的 setContentLength

参数：

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

另请参见：

setContentLength(int)

setContentLength

protected void setContentLength(long length)

addHeader

public void addHeader(String name,
                      String value)

从类 HttpServletResponseWrapper 复制的描述

The default behavior of this method is to return addHeader(String name, String value) on the wrapped response object.

指定者：

接口 HttpServletResponse 中的 addHeader

覆盖：

类 HttpServletResponseWrapper 中的 addHeader

参数：

name - the name of the header

value - the additional header value If it contains octet string, it should be encoded according to RFC 2047 (http://www.ietf.org/rfc/rfc2047.txt)

另请参见：

addHeader(java.lang.String, java.lang.String)

flushBuffer

public void flushBuffer()
                 throws IOException

从类 ServletResponseWrapper 复制的描述

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

指定者：

接口 ServletResponse 中的 flushBuffer

覆盖：

类 ServletResponseWrapper 中的 flushBuffer

抛出：

IOException

另请参见：

flushBuffer()

reset

public void reset()

从类 ServletResponseWrapper 复制的描述

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

指定者：

接口 ServletResponse 中的 reset

覆盖：

类 ServletResponseWrapper 中的 reset

另请参见：

reset()

resetBuffer

public void resetBuffer()

从类 ServletResponseWrapper 复制的描述

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

指定者：

接口 ServletResponse 中的 resetBuffer

覆盖：

类 ServletResponseWrapper 中的 resetBuffer

另请参见：

resetBuffer()

sendError

public void sendError(int sc,
                      String msg)
               throws IOException

从类 HttpServletResponseWrapper 复制的描述

The default behavior of this method is to call sendError(int sc, String msg) on the wrapped response object.

指定者：

接口 HttpServletResponse 中的 sendError

覆盖：

类 HttpServletResponseWrapper 中的 sendError

参数：

sc - the error status code

msg - the descriptive message

抛出：

IOException - If an input or output exception occurs

另请参见：

sendError(int, java.lang.String)

sendError

public void sendError(int sc)
               throws IOException

从类 HttpServletResponseWrapper 复制的描述

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

指定者：

接口 HttpServletResponse 中的 sendError

覆盖：

类 HttpServletResponseWrapper 中的 sendError

参数：

sc - the error status code

抛出：

IOException - If an input or output exception occurs

另请参见：

sendError(int)

sendRedirect

public void sendRedirect(String location)
                  throws IOException

从类 HttpServletResponseWrapper 复制的描述

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

指定者：

接口 HttpServletResponse 中的 sendRedirect

覆盖：

类 HttpServletResponseWrapper 中的 sendRedirect

参数：

location - the redirect location URL

抛出：

IOException - If an input or output exception occurs

另请参见：

sendRedirect(java.lang.String)

noCompression

public void noCompression()

另请参见：

noCompression()

finish

public void finish()
            throws IOException

抛出：

IOException

另请参见：

finish()

setHeader

public void setHeader(String name,
                      String value)

从类 HttpServletResponseWrapper 复制的描述

The default behavior of this method is to return setHeader(String name, String value) on the wrapped response object.

指定者：

接口 HttpServletResponse 中的 setHeader

覆盖：

类 HttpServletResponseWrapper 中的 setHeader

参数：

name - the name of the header

value - the header value If it contains octet string, it should be encoded according to RFC 2047 (http://www.ietf.org/rfc/rfc2047.txt)

另请参见：

setHeader(java.lang.String, java.lang.String)

containsHeader

public boolean containsHeader(String name)

从类 HttpServletResponseWrapper 复制的描述

The default behavior of this method is to call containsHeader(String name) on the wrapped response object.

指定者：

接口 HttpServletResponse 中的 containsHeader

覆盖：

类 HttpServletResponseWrapper 中的 containsHeader

参数：

name - the header name

返回：

true if the named response header has already been set; false otherwise

getOutputStream

public ServletOutputStream getOutputStream()
                                    throws IOException

从类 ServletResponseWrapper 复制的描述

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

指定者：

接口 ServletResponse 中的 getOutputStream

覆盖：

类 ServletResponseWrapper 中的 getOutputStream

返回：

a ServletOutputStream for writing binary data

抛出：

IOException - if an input or output exception occurred

另请参见：

getOutputStream()

getWriter

public PrintWriter getWriter()
                      throws IOException

从类 ServletResponseWrapper 复制的描述

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

指定者：

接口 ServletResponse 中的 getWriter

覆盖：

类 ServletResponseWrapper 中的 getWriter

返回：

a PrintWriter object that can return character data to the client

抛出：

IOException - if an input or output exception occurred

另请参见：

getWriter()

setIntHeader

public void setIntHeader(String name,
                         int value)

从类 HttpServletResponseWrapper 复制的描述

The default behavior of this method is to call setIntHeader(String name, int value) on the wrapped response object.

指定者：

接口 HttpServletResponse 中的 setIntHeader

覆盖：

类 HttpServletResponseWrapper 中的 setIntHeader

参数：

name - the name of the header

value - the assigned integer value

另请参见：

setIntHeader(java.lang.String, int)

newWriter

protected PrintWriter newWriter(OutputStream out,
                                String encoding)
                         throws UnsupportedEncodingException

Allows derived implementations to replace PrintWriter implementation.

参数：

out - the out

encoding - the encoding

返回：

the prints the writer

抛出：

UnsupportedEncodingException - the unsupported encoding exception

newCompressedStream

protected abstract AbstractCompressedStream newCompressedStream(HttpServletRequest _request,
                                                                HttpServletResponse response)
                                                         throws IOException

返回：

the underlying CompressedStream implementation

抛出：

IOException