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java.lang.Objectjavax.servlet.ServletResponseWrapper
javax.servlet.http.HttpServletResponseWrapper
org.apache.catalina.ssi.ResponseIncludeWrapper
public class ResponseIncludeWrapper
A HttpServletResponseWrapper, used from
SSIServletExternalResolver
| Field Summary | |
|---|---|
protected javax.servlet.ServletOutputStream |
captureServletOutputStream
Our ServletOutputStream |
protected long |
lastModified
|
protected java.io.PrintWriter |
printWriter
|
protected javax.servlet.ServletOutputStream |
servletOutputStream
|
| 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 | |
|---|---|
ResponseIncludeWrapper(javax.servlet.ServletContext context,
javax.servlet.http.HttpServletRequest request,
javax.servlet.http.HttpServletResponse response,
javax.servlet.ServletOutputStream captureServletOutputStream)
Initialize our wrapper with the current HttpServletResponse and ServletOutputStream. |
|
| Method Summary | |
|---|---|
void |
addDateHeader(java.lang.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(java.lang.String name,
java.lang.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. |
java.lang.String |
getContentType()
Returns the value of the content-type header field. |
long |
getLastModified()
Returns the value of the last-modified header field. |
javax.servlet.ServletOutputStream |
getOutputStream()
Return a OutputStream, throws and exception if a printwriter already been returned. |
java.io.PrintWriter |
getWriter()
Return a printwriter, throws and exception if a OutputStream already been returned. |
void |
setContentType(java.lang.String mime)
Sets the value of the content-type header field. |
void |
setDateHeader(java.lang.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(java.lang.String name,
java.lang.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. |
| Methods inherited from class javax.servlet.http.HttpServletResponseWrapper |
|---|
addCookie, addIntHeader, containsHeader, encodeRedirectUrl, encodeRedirectURL, encodeUrl, encodeURL, sendError, sendError, sendRedirect, setIntHeader, setStatus, setStatus |
| Methods inherited from class javax.servlet.ServletResponseWrapper |
|---|
flushBuffer, getBufferSize, getCharacterEncoding, getLocale, getResponse, isCommitted, reset, resetBuffer, setBufferSize, setCharacterEncoding, setContentLength, 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 |
|---|
flushBuffer, getBufferSize, getCharacterEncoding, getLocale, isCommitted, reset, resetBuffer, setBufferSize, setCharacterEncoding, setContentLength, setLocale |
| Field Detail |
|---|
protected long lastModified
protected javax.servlet.ServletOutputStream captureServletOutputStream
protected javax.servlet.ServletOutputStream servletOutputStream
protected java.io.PrintWriter printWriter
| Constructor Detail |
|---|
public ResponseIncludeWrapper(javax.servlet.ServletContext context,
javax.servlet.http.HttpServletRequest request,
javax.servlet.http.HttpServletResponse response,
javax.servlet.ServletOutputStream captureServletOutputStream)
context - The servlet contextrequest - The HttpServletResponse to useresponse - The response to usecaptureServletOutputStream - The ServletOutputStream to use| Method Detail |
|---|
public void flushOutputStreamOrWriter()
throws java.io.IOException
java.io.IOException
public java.io.PrintWriter getWriter()
throws java.io.IOException
getWriter in interface javax.servlet.ServletResponsegetWriter in class javax.servlet.ServletResponseWrapperjava.io.IOException - if the outputstream already been calledServletResponse.getOutputStream(),
ServletResponse.setCharacterEncoding(java.lang.String)
public javax.servlet.ServletOutputStream getOutputStream()
throws java.io.IOException
getOutputStream in interface javax.servlet.ServletResponsegetOutputStream in class javax.servlet.ServletResponseWrapperjava.io.IOException - 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 java.lang.String getContentType()
content-type header field.
getContentType in interface javax.servlet.ServletResponsegetContentType in class javax.servlet.ServletResponseWrapperResponseIncludeWrapper, or null if not known.public void setContentType(java.lang.String mime)
content-type header field.
setContentType in interface javax.servlet.ServletResponsesetContentType in class javax.servlet.ServletResponseWrappermime - a mime typeServletResponse.setLocale(java.util.Locale),
ServletResponse.setCharacterEncoding(java.lang.String),
ServletResponse.getOutputStream(),
ServletResponse.getWriter()
public void addDateHeader(java.lang.String name,
long value)
javax.servlet.http.HttpServletResponseWrapper
addDateHeader in interface javax.servlet.http.HttpServletResponseaddDateHeader in class javax.servlet.http.HttpServletResponseWrappername - the name of the header to setvalue - the additional date valueHttpServletResponse.setDateHeader(java.lang.String, long)
public void addHeader(java.lang.String name,
java.lang.String value)
javax.servlet.http.HttpServletResponseWrapper
addHeader in interface javax.servlet.http.HttpServletResponseaddHeader in class javax.servlet.http.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(java.lang.String name,
long value)
javax.servlet.http.HttpServletResponseWrapper
setDateHeader in interface javax.servlet.http.HttpServletResponsesetDateHeader in class javax.servlet.http.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(java.lang.String name,
java.lang.String value)
javax.servlet.http.HttpServletResponseWrapper
setHeader in interface javax.servlet.http.HttpServletResponsesetHeader in class javax.servlet.http.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)
|
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