We have non-APEX plsql application that we would like to move to APEX Listener. File upload/download was handled using PlsqlDocumentTable, PlsqlDocumentPath and PlsqlDocumentProcedure directives in the dads.conf file for mod_plsql. What are the equivalent APEX Listener 2.0 EA parameters for PlsqlDocumentPath and PlsqlDocumentProcedure. In the absence of these parameters how would I handle file upload/download.
in APEX Listener 1.1, you could use Resource Templates for that purpose. You can do that in APEX Listener 2 EA, too, but the configuration for Resource Templates moved into the APEX schema, so I think you'll have to install APEX to configure them... Or you go back to 1.1 (which is the current production release anyway...)
there is a good introduction into the Resource Templates features in the [url http://docs.oracle.com/cd/E21611_01/doc.11/e21058/rest_api.htm#BGBIAEED]APEX Listener Installation and Developer Guide.
Please note that this document is based on APEX Listener 1.1, and the implementation of these features changed with APEX Listener 2 EA (on top of APEX 4.1-patched or 4.2).
Concerning APEX 4.2, I'd recommend the [url http://www.oracle.com/technetwork/developer-tools/apex/documentation/index.html]APEX Documentation Library. If you want to get a quick overview on the up/download-question, you might sneak into [url http://docs.oracle.com/cd/E37097_01/doc/doc.42/e35125/advnc_blob.htm#BCGGJHEF]the corresponding section of the Application Builder Users Guide.
There are also some good tutorials in the Oracle Learning Library, e.g.
[url http://apex.oracle.com/pls/apex/f?p=44785:24:0::NO:24:P24_CONTENT_ID,P24_PREV_PAGE:6592,2]Creating and Using a RESTful Web Service in Application Express 4.2
[url http://apex.oracle.com/pls/apex/f?p=44785:24:0::NO:24:P24_CONTENT_ID,P24_PREV_PAGE:5709,2]Creating a Data Load Wizard for Your Application with Oracle Application Express 4.1