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UserInfoUrlParameterizingPreInterceptor
UserPreferencePreInterceptor UserInfoUrlParameterizingPreInterceptor overrides FormFieldImpl values with the values stored in UserInfo. uPortal can be configured to store your uPortal login and password, making them available to userInfo. If uPortal is configured this way (refer to the uPortal manual for exposing user attributes to a portlet), this interceptor will send the same uid and password that you used to authenticate to uPortal to the external system. Since uPortal and the external system do not share an authentication system, it is still possible for the two systems to get out of sync. An example of a valid FormFieldImpl value would be "{user.login.id}"
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