How do we implement to create a JSON or output.aspx with multiple pages (like Pages - Article 1, Article 2, Artilce 3,..... so on which references the same input,output and Preview files but it should generete the different articles in the JSON Objects).
The typical way to do this is in two parts: 1) content creation; and 2) content presentation.
Part 1, requires you have a template for article assets. This template will have all the usual handlers (input, preview etc.) but should also have the G2 handlers (search_g2_insert.aspx etc.).
Once you have the template, content editors can create articles and publish these using workflow. The template handlers will create the JSON and publish this to Search G2.
Part 2 is where your application queries Search G2 for a list of articles. This query could be for all articles but more likely will be looking for specific articles -- the 10 most recent articles, or articles tag with category "news" etc.