public class FilteringResponseWrapper
extends javax.servlet.http.HttpServletResponseWrapper
FilteringResponseWrapper
wraps the response to provide a
filtering writer for HTML responses. The filtering writer filters the
response such that any string of the form ${some text}
is
replaced by a translation of the some text according to the
ResourceBundle
provided in the constructor. If no translation
exists in the resource bundle, the text is written unmodifed (except the
wrapping ${}
characters are removed.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 |
---|
FilteringResponseWrapper(javax.servlet.http.HttpServletResponse response,
ResourceBundle locale,
javax.servlet.ServletRequest request)
Creates a wrapper instance using the given resource bundle for
translations.
|
Modifier and Type | Method and Description |
---|---|
PrintWriter |
getWriter()
Returns a
PrintWriter for the response. |
addCookie, addDateHeader, addHeader, addIntHeader, containsHeader, encodeRedirectUrl, encodeRedirectURL, encodeUrl, encodeURL, sendError, sendError, sendRedirect, setDateHeader, setHeader, setIntHeader, setStatus, setStatus
flushBuffer, getBufferSize, getCharacterEncoding, getContentType, getLocale, getOutputStream, getResponse, isCommitted, reset, resetBuffer, setBufferSize, setCharacterEncoding, setContentLength, setContentType, setLocale, setResponse
public FilteringResponseWrapper(javax.servlet.http.HttpServletResponse response, ResourceBundle locale, javax.servlet.ServletRequest request)
response
- the response to wraplocale
- a resource bundle, that will be used for translation of the stringsrequest
- the original request - used to obtain the variable resolverpublic PrintWriter getWriter() throws IOException
PrintWriter
for the response. If text/html
is being generated a filtering writer is returned which translates
strings enclosed in ${}
according to the resource bundle
configured for this response.getWriter
in interface javax.servlet.ServletResponse
getWriter
in class javax.servlet.ServletResponseWrapper
IOException
ServletResponseWrapper.getWriter()
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