On May 9, 2005, at 4:45 PM, Chris Conrad wrote:
I'm currently working on an application where one of the requirements is that I handle notifications from a second application. The second application sends these notifications via an HTTP GET. From my understanding of Tapestry (which is currently quite limited), there is no easy way to write a page which handles arbitrary GET parameters. So what I thought I'd do is write a simple Servlet which would handle processing the notifications. Now I'm trying to find a way to access the HiveMind Registry which Tapestry initialized for me from this second Servlet. I need that HiveMind Registry so that I can access the services defined in it. Is there any way to do this? If not, is there a way to handle an arbitrary GET from a Tapestry Page easily? I don't want to have to go to a heavier weight architecture like SLSBs so that both Tapestry and this second Servlet can access the same business objects easily.
Once in a Tapestry page, you can access all of the HttpServletRequest stuff. So you can pass in any query string parameters that you like. In Tapestry 3.0 (without the friendly URL patch) you'll still end up with ?service=page/PageName as one of the parameters, but any of the other parameters will pass through fine.
Erik
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