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Processing a Request for the TopPicks Page

Let's examine what happens behind the scenes when the TopPicks page is displayed.

generated description: cspappserver2.gif

  • The browser sends a request for TopPicks.csp to the Web server, which in turn sends it to Caché.

  • Caché runs the Page method of the TopPicks Web page class.

  • Within this method, the <csp:query> tag runs the TopFilms query defined in the Film class.

  • The Page method returns HTML to the Web server which forwards it to the browser for display.

All of this server-side processing is carried out by the Caché Application Server, with requests for data served up by the Caché Data Server.

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