Package org.kohsuke.stapler.compression

Class CompressionServletResponse

  • All Implemented Interfaces:
    javax.servlet.http.HttpServletResponse, javax.servlet.ServletResponse
    public class CompressionServletResponse
extends javax.servlet.http.HttpServletResponseWrapper
    HttpServletResponse that recognizes Content-Encoding: gzip in the response header and acts accordingly.
    Author:
    Kohsuke Kawaguchi

    • Field Summary

      • 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 Description
      CompressionServletResponse​(javax.servlet.http.HttpServletResponse response)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void activate()  
      void close()  
      javax.servlet.ServletOutputStream getOutputStream()  
      PrintWriter getWriter()  
      void setContentLength​(int len)
      If we've already inserted gzip compression filter, then we can't let the content length set from the app because that refers to the size of the uncompressed content, where we actually need the size of the compressed content.

      • Methods inherited from class javax.servlet.http.HttpServletResponseWrapper

        addCookie, addDateHeader, addHeader, addIntHeader, containsHeader, encodeRedirectUrl, encodeRedirectURL, encodeUrl, encodeURL, getHeader, getHeaderNames, getHeaders, getStatus, getTrailerFields, sendError, sendError, sendRedirect, setDateHeader, setHeader, setIntHeader, setStatus, setStatus, setTrailerFields

      • Methods inherited from class javax.servlet.ServletResponseWrapper

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

      • Methods inherited from interface javax.servlet.ServletResponse

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

    • Constructor Detail

      • CompressionServletResponse

        public CompressionServletResponse​(javax.servlet.http.HttpServletResponse response)

    • Method Detail

      • setContentLength

        public void setContentLength​(int len)
        If we've already inserted gzip compression filter, then we can't let the content length set from the app because that refers to the size of the uncompressed content, where we actually need the size of the compressed content. For the same reason, if the content length is set before we can decide whether to
        Specified by:
        setContentLength in interface javax.servlet.ServletResponse
        Overrides:
        setContentLength in class javax.servlet.ServletResponseWrapper

      • getWriter

        public PrintWriter getWriter()
                      throws IOException
        Specified by:
        getWriter in interface javax.servlet.ServletResponse
        Overrides:
        getWriter in class javax.servlet.ServletResponseWrapper
        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