public class ResponseIncludeWrapper extends HttpServletResponseWrapper
SSIServletExternalResolver| Modifier and Type | Field and Description |
|---|---|
protected ServletOutputStream |
captureServletOutputStream
Our ServletOutputStream
|
protected long |
lastModified |
protected PrintWriter |
printWriter |
protected ServletOutputStream |
servletOutputStream |
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 and Description |
|---|
ResponseIncludeWrapper(ServletContext context,
HttpServletRequest request,
HttpServletResponse response,
ServletOutputStream captureServletOutputStream)
Initialize our wrapper with the current HttpServletResponse and
ServletOutputStream.
|
| Modifier and Type | Method and Description |
|---|---|
void |
addDateHeader(String name,
long value)
The default behavior of this method is to call addDateHeader(String name,
long date) on the wrapped response object.
|
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.
|
void |
flushOutputStreamOrWriter()
Flush the servletOutputStream or printWriter ( only one will be non-null )
This must be called after a requestDispatcher.include, since we can't
assume that the included servlet flushed its stream.
|
String |
getContentType()
Returns the value of the
content-type header field. |
long |
getLastModified()
Returns the value of the
last-modified header field. |
ServletOutputStream |
getOutputStream()
Return a OutputStream, throws and exception if a printwriter already
been returned.
|
PrintWriter |
getWriter()
Return a printwriter, throws and exception if a OutputStream already
been returned.
|
void |
setContentType(String mime)
Sets the value of the
content-type header field. |
void |
setDateHeader(String name,
long value)
The default behavior of this method is to call setDateHeader(String name,
long date) 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 |
setLastModified(long lastModified)
Sets the value of the
last-modified header field. |
addCookie, addIntHeader, containsHeader, encodeRedirectUrl, encodeRedirectURL, encodeUrl, encodeURL, getHeader, getHeaderNames, getHeaders, getStatus, sendError, sendError, sendRedirect, setIntHeader, setStatus, setStatusflushBuffer, getBufferSize, getCharacterEncoding, getLocale, getResponse, isCommitted, isWrapperFor, isWrapperFor, reset, resetBuffer, setBufferSize, setCharacterEncoding, setContentLength, setLocale, setResponseclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitflushBuffer, getBufferSize, getCharacterEncoding, getLocale, isCommitted, reset, resetBuffer, setBufferSize, setCharacterEncoding, setContentLength, setLocaleprotected long lastModified
protected ServletOutputStream captureServletOutputStream
protected ServletOutputStream servletOutputStream
protected PrintWriter printWriter
public ResponseIncludeWrapper(ServletContext context, HttpServletRequest request, HttpServletResponse response, ServletOutputStream captureServletOutputStream)
context - The servlet contextrequest - The HttpServletResponse to useresponse - The response to usecaptureServletOutputStream - The ServletOutputStream to usepublic void flushOutputStreamOrWriter()
throws IOException
IOExceptionpublic PrintWriter getWriter() throws IOException
getWriter in interface ServletResponsegetWriter in class ServletResponseWrapperIOException - if the outputstream already been calledUnsupportedEncodingException - if the character encoding returned by
getCharacterEncoding cannot be usedServletResponse.getOutputStream(),
ServletResponse.setCharacterEncoding(java.lang.String)public ServletOutputStream getOutputStream() throws IOException
getOutputStream in interface ServletResponsegetOutputStream in class ServletResponseWrapperIOException - if the printwriter already been calledServletResponse.getWriter()public long getLastModified()
last-modified header field. The
result is the number of milliseconds since January 1, 1970 GMT.ResponseIncludeWrapper was last modified, or -1 if not
known.public void setLastModified(long lastModified)
last-modified header field.lastModified - The number of milliseconds since January 1, 1970 GMT.public String getContentType()
content-type header field.getContentType in interface ServletResponsegetContentType in class ServletResponseWrapperResponseIncludeWrapper, or null if not known.public void setContentType(String mime)
content-type header field.setContentType in interface ServletResponsesetContentType in class ServletResponseWrappermime - a mime typeServletResponse.setLocale(java.util.Locale),
ServletResponse.setCharacterEncoding(java.lang.String),
ServletResponse.getOutputStream(),
ServletResponse.getWriter()public void addDateHeader(String name, long value)
javax.servlet.http.HttpServletResponseWrapperaddDateHeader in interface HttpServletResponseaddDateHeader in class HttpServletResponseWrappername - the name of the header to setvalue - the additional date valueHttpServletResponse.setDateHeader(java.lang.String, long)public void addHeader(String name, String value)
javax.servlet.http.HttpServletResponseWrapperaddHeader in interface HttpServletResponseaddHeader in class HttpServletResponseWrappername - the name of the headervalue - the additional header value If it contains octet string, it
should be encoded according to RFC 2047
(http://www.ietf.org/rfc/rfc2047.txt)HttpServletResponse.setHeader(java.lang.String, java.lang.String)public void setDateHeader(String name, long value)
javax.servlet.http.HttpServletResponseWrappersetDateHeader in interface HttpServletResponsesetDateHeader in class HttpServletResponseWrappername - the name of the header to setvalue - the assigned date valueHttpServletResponse.containsHeader(java.lang.String),
HttpServletResponse.addDateHeader(java.lang.String, long)public void setHeader(String name, String value)
javax.servlet.http.HttpServletResponseWrappersetHeader in interface HttpServletResponsesetHeader in class HttpServletResponseWrappername - the name of the headervalue - the header value If it contains octet string, it should be
encoded according to RFC 2047
(http://www.ietf.org/rfc/rfc2047.txt)HttpServletResponse.containsHeader(java.lang.String),
HttpServletResponse.addHeader(java.lang.String, java.lang.String)Copyright © 2000-2017 Apache Software Foundation. All Rights Reserved.