With the 10.3 release, Weblogic has split the javax.servlet and others out of weblogic.jar. I’m blogging it in hopes that if others are looking for it, this entry would help them. You can find javax.servlet and other jars under “<BEA_HOME>\modules" folder. In my specific build, I have the servlet jar file as “<BEA_HOME>\modules\javax.servlet_188.8.131.52_2-5.jar”. So if you are looking for it that’s where it is and no need to go and download the servlet.
When you deploy Brix-cms under Weblogic you will encounter the following issue or error: Details of the error are documented here. We are trying to evaluate using Brix and in the demo when deployed under Weblogic, we’re seeing an issue.