Review the partially completed, MVC beer advice web application
What’s working so far...
1 - The browser sends the request data to the Container.
2 - The Container finds the correct servlet based on the URL, and passes the request to the servlet.
3 - The servlet calls the BeerExpert for help.
4 - The servlet outputs the response (which prints the advice).
5 - The Container returns the page to the happy user.
What we WANT...
1 - The browser sends the request data to the Container.
2 - The Container finds the correct servlet based on the URL, and passes the request to the servlet.
3 - The servlet calls the BeerExpert for help.
4 - The expert class returns an answer, which the servlet adds to the request object.
5 - The servlet forwards the request to the JSP.
6 - The JSP gets the answer from the request object.
7 - The JSP generates a page for the Container.
8 - The Container returns the page to the happy user.
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