I would be nice to have the BaseXML redirecting-code in a util-class
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Key: RF-7984
URL: https://jira.jboss.org/jira/browse/RF-7984
Project: RichFaces
Issue Type: Feature Request
Affects Versions: 3.3.2.GA
Reporter: Andreas Höhmann
Priority: Minor
I wrote a special spring security entry point to handle missing authentication
*after* a a4j-request:
/**
* {...@inheritdoc}
*/
@Override
protected void sendRedirect(final HttpServletRequest theRequest, final
HttpServletResponse theResponse,
final String theUrl) throws IOException {
if (!isAjaxRequest(theRequest)) {
LOG.debug("normal redirect to " + theUrl);
super.sendRedirect(theRequest, theResponse, theUrl);
} else {
LOG.debug("ajax redirect to " + theUrl);
final FilterServletResponseWrapper servletResponseWrapper = new
FilterServletResponseWrapper(theResponse);
final Writer output = resetResponse(theResponse, servletResponseWrapper,
"redirect");
theResponse.setHeader(AjaxContainerRenderer.AJAX_LOCATION_HEADER, theUrl);
// For buggy XmlHttpRequest realisations repeat headers in
// <meta>
output.write("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
+ "<html xmlns=\"http://www.w3.org/1999/xhtml\";><head>" + "<meta
name=\""
+ AjaxContainerRenderer.AJAX_FLAG_HEADER + "\" content=\"redirect\"
/>" + "<meta name=\""
+ AjaxContainerRenderer.AJAX_LOCATION_HEADER + "\" content=\"" +
theUrl + "\" />" + "</head></html>");
output.flush();
theResponse.flushBuffer();
}
}
Currently i'm must copy the redirecting-code from
org.ajax4jsf.webapp.BaseXMLFilter to reuse it.
It would be nice to have a "A4JResponseUtils" with this methods:
- boolean isAjaxRequest(final ServletRequest request)
- void sendRedirect(final HttpServletRequest theRequest, final
HttpServletResponse theResponse, final String theUrl)
The advantage of such a utils-class would be a always compatibly thirdparty
code (integration code), if the redirecting-code changes in a4j my code should
still work :D
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