filter doesn't work at Tomcat4.1.12!?
Hi all, I have check every possible error according to some friends suggestion, however, my own filter still doesn't work.It is just a authenticater filter. the weird things is, I can see the print out lines in the filter.init() methods, this means the container has create a instance for my filters, but the doFilter() seem not to be called, because I add a print line in the very beginning of the code for doFilter(). I think the server.xml and web.xml is fine because the sample filter can work now, I just put the filter element for authenticater filter behind the sample working filter, and the filter-mapping is all the same for the two fitler, so I assume in the filterchain should be like this: sample filter -- authenticater filter. could anybody help me to solve this problem. Johnny -- To unsubscribe, e-mail: mailto:tomcat-user-unsubscribe;jakarta.apache.org For additional commands, e-mail: mailto:tomcat-user-help;jakarta.apache.org
RE: filter doesn't work at Tomcat4.1.12!?
if your filter is not being called, then the mapping is probably not correct. Please provide the relevant portions of your web.xml. Also provide the url that your are using for testing. You can change names to protect the innocent. did you look in the logs to see if there are any messages? Charlie -Original Message- From: Johnny Cui [mailto:johnny_lucky2000;yahoo.com] Sent: Tuesday, November 12, 2002 4:09 AM To: Tomcat Users List Subject: filter doesn't work at Tomcat4.1.12!? Hi all, I have check every possible error according to some friends suggestion, however, my own filter still doesn't work.It is just a authenticater filter. the weird things is, I can see the print out lines in the filter.init() methods, this means the container has create a instance for my filters, but the doFilter() seem not to be called, because I add a print line in the very beginning of the code for doFilter(). I think the server.xml and web.xml is fine because the sample filter can work now, I just put the filter element for authenticater filter behind the sample working filter, and the filter-mapping is all the same for the two fitler, so I assume in the filterchain should be like this: sample filter -- authenticater filter. could anybody help me to solve this problem. Johnny -- To unsubscribe, e-mail: mailto:tomcat-user-unsubscribe;jakarta.apache.org For additional commands, e-mail: mailto:tomcat-user-help;jakarta.apache.org -- To unsubscribe, e-mail: mailto:tomcat-user-unsubscribe;jakarta.apache.org For additional commands, e-mail: mailto:tomcat-user-help;jakarta.apache.org
filter doesn't work at Tomcat4.1.12!?
Hi all, I am trying to deploy a filter to my application in Tomcat 4.1.12, since the code for filter is a sample code from reference book and I do exactly to the web.xml for my application, however , the filter did not work. Does anyone had experience in deploy filters on Tomcat4.1.12? Does Tomcat 4.1.12 support filters?or it need some special configuration? thanks for your attention. Johnny -- To unsubscribe, e-mail: mailto:tomcat-user-unsubscribe;jakarta.apache.org For additional commands, e-mail: mailto:tomcat-user-help;jakarta.apache.org -- To unsubscribe, e-mail: mailto:tomcat-user-unsubscribe;jakarta.apache.org For additional commands, e-mail: mailto:tomcat-user-help;jakarta.apache.org
Re: filter doesn't work at Tomcat4.1.12!?
Hi Johnny, Based on the limited info you provided, I can't point to your exact problem, but there are a few general things to check to make sure you have configured properly. Make sure that you have your filter defined and provide a mapping for it such as this: filter filter-nameMy Filter/filter-name filter-classorg.mypackage.MyFilter/filter-class /filter filter-mapping filter-nameMy Filter/filter-name url-pattern/*/url-pattern /filter-mapping Also, remember that the web.xml is order specific. For instance, your filter and filter-mapping elements must come before your servlet and servlet-mapping elements and so on If you have this done properly, the next thing to do is to set up a logger in your filter (or use a remote debugger) to make sure your filter is actually running. Other than that, is your application getting deployed and running properly otherwise? If so, that would limit your search to the above recommendations. Otherwise, you should try to get your app running properly and then try the above recommendations. Jake At 01:30 AM 11/12/2002 -0500, you wrote: Hi all, I am trying to deploy a filter to my application in Tomcat 4.1.12, since the code for filter is a sample code from reference book and I do exactly to the web.xml for my application, however , the filter did not work. Does anyone had experience in deploy filters on Tomcat4.1.12? Does Tomcat 4.1.12 support filters?or it need some special configuration? thanks for your attention. Johnny -- To unsubscribe, e-mail: mailto:tomcat-user-unsubscribe;jakarta.apache.org For additional commands, e-mail: mailto:tomcat-user-help;jakarta.apache.org -- To unsubscribe, e-mail: mailto:tomcat-user-unsubscribe;jakarta.apache.org For additional commands, e-mail: mailto:tomcat-user-help;jakarta.apache.org
Re: filter doesn't work at Tomcat4.1.12!?
Does your web.xml read like this ? !DOCTYPE web-app PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.3//EN http://java.sun.com/dtd/web-app_2_3.dtd; Or like ? !DOCTYPE web-app PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.2//EN http://java.sun.com/dtd/web-app_2_2.dtd; Must read like the top line or Tomcat won't understand that filter tags are a part of the web.xml Med venlig hilsen Kleth -- Kristian A. Leth. Systemsdeveloper, Maersk Data A/S. -- Professionals are predictable; the world is full of dangerous amateurs. -- |-+ | || | | Johnny Cui | | | johnny_lucky20| | | [EMAIL PROTECTED] | | || | | 12-11-2002 | | | 07:30 | | | Please respond | | | to Tomcat | | | Users List| | || | || |-+ --| | | | To: Tomcat Users List [EMAIL PROTECTED] | | cc: | | Subject: filter doesn't work at Tomcat4.1.12!? | --| Hi all, I am trying to deploy a filter to my application in Tomcat 4.1.12, since the code for filter is a sample code from reference book and I do exactly to the web.xml for my application, however , the filter did not work. Does anyone had experience in deploy filters on Tomcat4.1.12? Does Tomcat 4.1.12 support filters?or it need some special configuration? thanks for your attention. Johnny -- To unsubscribe, e-mail: mailto:tomcat-user-unsubscribe;jakarta.apache.org For additional commands, e-mail: mailto:tomcat-user-help;jakarta.apache.org -- To unsubscribe, e-mail: mailto:tomcat-user-unsubscribe;jakarta.apache.org For additional commands, e-mail: mailto:tomcat-user-help;jakarta.apache.org -- To unsubscribe, e-mail: mailto:tomcat-user-unsubscribe;jakarta.apache.org For additional commands, e-mail: mailto:tomcat-user-help;jakarta.apache.org
