/**
* returns whether this cookie should be accepted. First checks the stored lists of accept and
* reject domains, and if it is neither accepted nor rejected by these then query the user via a
* popup.
*
* @param cookie the cookie in question
* @param req the request
* @param resp the response
* @return true if we accept this cookie.
*/
public boolean acceptCookie(Cookie cookie, RoRequest req, RoResponse resp) {
String server = req.getConnection().getHost();
if (server.indexOf('.') == -1) {
server += ".local"; // NOSONAR
}
// Check lists. Reject takes priority over accept
for (int idx = 0; idx < reject_domains.length; idx++) {
if (reject_domains[idx].length() == 0
|| reject_domains[idx].charAt(0) == '.' && server.endsWith(reject_domains[idx])
|| reject_domains[idx].charAt(0) != '.' && server.equals(reject_domains[idx]))
return false;
}
for (int idx = 0; idx < accept_domains.length; idx++) {
if (accept_domains[idx].length() == 0
|| accept_domains[idx].charAt(0) == '.' && server.endsWith(accept_domains[idx])
|| accept_domains[idx].charAt(0) != '.' && server.equals(accept_domains[idx]))
return true;
}
// Ok, not in any list, so ask the user (if allowed).
if (!req.allowUI()) return true;
if (popup == null) popup = new BasicCookieBox();
return popup.accept(cookie, this, server);
}
private void handleCookie(String set_cookie, boolean cookie2, RoRequest req, Response resp)
throws ProtocolException {
Cookie[] cookies;
if (cookie2) cookies = Cookie2.parse(set_cookie, req);
else cookies = Cookie.parse(set_cookie, req);
if (LOG.isDebugEnabled()) {
LOG.debug("Received and parsed " + cookies.length + " cookies:");
for (int idx = 0; idx < cookies.length; idx++)
LOG.debug("Cookie " + idx + ": " + cookies[idx]);
}
Hashtable cookie_list = Util.getList(cookie_cntxt_list, req.getConnection().getContext());
synchronized (cookie_list) {
for (int idx = 0; idx < cookies.length; idx++) {
Cookie cookie = (Cookie) cookie_list.get(cookies[idx]);
if (cookie != null && cookies[idx].hasExpired()) {
if (LOG.isDebugEnabled())
LOG.debug("Cookie has expired and is " + "being removed: " + cookie);
cookie_list.remove(cookie); // expired, so remove
} else if (!cookies[idx].hasExpired()) // new or replaced
{
if (cookie_handler == null || cookie_handler.acceptCookie(cookies[idx], req, resp))
cookie_list.put(cookies[idx], cookies[idx]);
}
}
}
}
/**
* The Location header field must be an absolute URI, but too many broken servers use relative
* URIs. So, we always resolve relative to the full request URI.
*
* @param loc the Location header field
* @param req the Request to resolve relative URI's relative to
* @return an absolute URI corresponding to the Location header field
* @exception ProtocolException if the Location header field is completely unparseable
*/
private URI resLocHdr(String loc, RoRequest req) throws ProtocolException {
try {
URI base =
new URI(
req.getConnection().getProtocol(),
req.getConnection().getHost(),
req.getConnection().getPort(),
null);
base = new URI(base, req.getRequestURI());
URI res = new URI(base, loc);
if (res.getHost() == null)
throw new ProtocolException(
"Malformed URL in Location header: `" + loc + "' - missing host field");
return res;
} catch (ParseException pe) {
throw new ProtocolException(
"Malformed URL in Location header: `" + loc + "' - exception was: " + pe.getMessage());
}
}
/**
* Update the permanent redirection list.
*
* @param the original request
* @param the new location
*/
private static void update_perm_redir_list(RoRequest req, URI new_loc) {
HTTPConnection con = req.getConnection();
URI cur_loc = null;
try {
cur_loc =
new URI(
new URI(con.getProtocol(), con.getHost(), con.getPort(), null), req.getRequestURI());
} catch (ParseException pe) {
if (LOG.isTraceEnabled()) {
LOG.trace("An exception occurred: " + pe.getMessage());
}
}
if (cur_loc != null && !cur_loc.equals(new_loc)) {
Hashtable perm_redir_list = Util.getList(perm_redir_cntxt_list, con.getContext());
perm_redir_list.put(cur_loc, new_loc);
}
}