/**
* Internal method that allows a redirect to be sent with a status other than {@link
* HttpServletResponse#SC_FOUND} (302). No attempt is made to validate the status code.
*/
public void sendRedirect(String location, int status) throws IOException {
if (isCommitted()) {
throw new IllegalStateException(sm.getString("coyoteResponse.sendRedirect.ise"));
}
// Ignore any call from an included servlet
if (included) {
return;
}
// Clear any data content that has been buffered
resetBuffer(true);
// Generate a temporary redirect to the specified location
try {
String absolute = toAbsolute(location);
setStatus(status);
setHeader("Location", absolute);
if (getContext().getSendRedirectBody()) {
PrintWriter writer = getWriter();
writer.print(
sm.getString("coyoteResponse.sendRedirect.note", RequestUtil.filter(absolute)));
flushBuffer();
}
} catch (IllegalArgumentException e) {
setStatus(SC_NOT_FOUND);
}
// Cause the response to be finished (from the application perspective)
setSuspended(true);
}
@Override
public void flushBuffer() throws IOException {
if (isFinished())
// throw new IllegalStateException
// (/*sm.getString("responseFacade.finished")*/);
return;
if (SecurityUtil.isPackageProtectionEnabled()) {
try {
AccessController.doPrivileged(
new PrivilegedExceptionAction<Void>() {
@Override
public Void run() throws IOException {
response.setAppCommitted(true);
response.flushBuffer();
return null;
}
});
} catch (PrivilegedActionException e) {
Exception ex = e.getException();
if (ex instanceof IOException) {
throw (IOException) ex;
}
}
} else {
response.setAppCommitted(true);
response.flushBuffer();
}
}
