I have added some observation for the issue and observation 5 is interesting Basically it shows that web.xml filter are registered before WsFilter can register, which creates a problem
Please clarify: https://stackoverflow.com/questions/44216801/tomcat-using-servlet-and-websocket-jsr356-in-same-web-app On Tue, May 30, 2017 at 12:15 PM, Mark Thomas <ma...@apache.org> wrote: > This time to the list... > > On 29/05/17 16:49, Bhuvan Gupta wrote: > > Mark, > > > >>> Explicitly declare Tomcat's WebSocket filter and ensure it is the first > > filter in the processing chain. > > Can you please give a sample , how to create such filter. > > > > I looked into the documentation , but cant find it > > You don't need to create a filter. You just need to configure Tomcat's > WebSocket filter in your web.xml before the GuiceFilter. Like the > GuiceFilter, it needs to be mapped to "/*". It also needs to be > configured to handle DispatcherType.REQUEST and DispatcherType.FORWARD > > Mark > > > > > > On Sun, May 28, 2017 at 3:44 PM, Mark Thomas <ma...@apache.org> wrote: > > > >> On 28 May 2017 10:09:03 BST, Bhuvan Gupta <bhuva...@gmail.com> wrote: > >>> Hello, > >>> > >>> > >>> > >>> I create a sample webapp using servlets and http, which work fine and > >>> the > >>> web.xml looks like > >>> > >>> <filter> > >>> <filter-name>guiceFilter</filter-name> > >>> <filter-class>com.google.inject.servlet.GuiceFilter</ > >> filter-class></filter> > >>> <filter-mapping> > >>> <filter-name>guiceFilter</filter-name> > >>> <url-pattern>/*</url-pattern></filter-mapping> > >>> > >>> Now i want to add few @ServerEndPoint class to use websocket. So i > >>> added a > >>> class and added @ServerEndpoint(value = "/websocket/chat) on that > >>> class. > >>> > >>> Now i expected that when i use websocket client and use > >>> ws://localhost:8080/app/websocket/chatto connect it should work but it > >>> does > >>> not as i already have a /* filter which redirect request to > >>> guiceFilter. > >>> > >>> *If i comment the filter it works fine.* > >>> ------------------------------ > >>> > >>> *Question:* > >>> > >>> How can i tell tomcat to first consider serverEndPoint url for routing > >>> the > >>> request before matching the filter url patterns ? > >> > >> Explicitly declare Tomcat's WebSocket filter and ensure it is the first > >> filter in the processing chain. > >> > >> Mark > >> > >> > >> --------------------------------------------------------------------- > >> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > >> For additional commands, e-mail: users-h...@tomcat.apache.org > >> > >> > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org > >
