Gist 82724

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✓ Published0🌍 Public

Last edited Mar 21, 2009

Created on Mar 21, 2009

This example shows a minimal Merb application that implements a contact form with server-side validation and email delivery. The visualization maps the request lifecycle, from the controller’s `contact` action handling POST data, through DataMapper model validation, to the `ContactMailer` dispatching a notification email. The code uses Merb’s `Merb::Mailer.config` for SMTP settings and `render_mail` for the mailer template. The gist includes controller, model, mailer, and environment configuration files, but does not include any data visualization—it is purely a code snippet collection, with no charts, graphs, or rendering APIs involved.

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