Bugs item #880472, was opened at 2004-01-20 04:12 Message generated for change (Comment added) made by jdhildeb You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104866&aid=880472&group_id=4866
Category: WebKit Group: None >Status: Closed >Resolution: Fixed Priority: 5 Submitted By: Christoph Zwerschke (cito) Assigned to: Jason Hildebrand (jdhildeb) Summary: Bug in HTTPResponse code Initial Comment: In the HTTPResponse module (see http://webware.sourceforge.net/Webware- 0.8.1/WebKit/Docs/Source/Files/HTTPResponse.py.html) you will find the following method for flushing the response cache def flush(self, autoFlush=1): """...""" if not self._committed: self.commit() self._strmOut.flush() self._strmOut.autoCommit(1) The last line should be very obviously changed to self._strmOut.autoCommit(autoFlush) Or do I miss something? I also noticed a problem when I do a flush and a forward afterwards. Webware makes the forwarding, but somehow the forwarding servlet seems to overwrites the servlet to which it forwards in the servlet cache. Webware should prohibit forwarding when the response is already committed. ---------------------------------------------------------------------- >Comment By: Jason Hildebrand (jdhildeb) Date: 2004-03-04 12:33 Message: Logged In: YES user_id=173690 Thanks for the test case. It looks like this code has changed since Webware 0.8.x, and instead of the InvalidCommandSequence exception you get an assertion error earlier in the call sequence. I was able to confirm that using webware from cvs, servlet a doesn't "take over" servlet b. I added some text to make the assertion failure more clear "Cannot reset response; it has already been sent.", which will hopefully help the developer in this situation. ---------------------------------------------------------------------- Comment By: Christoph Zwerschke (cito) Date: 2004-02-05 20:38 Message: Logged In: YES user_id=193957 Find attached a small test case demonstrating the problem. You can jump between page a and page b via ordinary links, and you can make a forward from page a to page b. Withthe flush() command commented out in servlet a, everything works fine. The response from page a is discarded and you see the response from page b. However, with the flush() command, you will get an error like "InvalidCommandSequence". It is understandable that an error is raised, since the response has already been sent to the web server and cannot be taken back, but the problem is that from now on, servlet b has been taken over by servlet a in the servlet cache. Even if you enter the address of servlet b or jump to servlet b, you will always get the output of servlet a. Things will only become normal again if you restart Webware or empty the servlet cache. ---------------------------------------------------------------------- Comment By: Jason Hildebrand (jdhildeb) Date: 2004-02-04 18:24 Message: Logged In: YES user_id=173690 Ok, I've applied the first bugfix to CVS -- thanks. With respect to the second problem, could you whip up a small test case which demonstrates the problem? ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104866&aid=880472&group_id=4866 ------------------------------------------------------- This SF.Net email is sponsored by: IBM Linux Tutorials Free Linux tutorial presented by Daniel Robbins, President and CEO of GenToo technologies. Learn everything from fundamentals to system administration.http://ads.osdn.com/?ad_id=1470&alloc_id=3638&op=click _______________________________________________ Webware-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/webware-devel
