First of all, sorry for my long absence! I haven’t abandoned this blog, I was just really, really busy. I’m still busy, and this probably won’t change soon. However, I will still blog when I get too fed up with work or studying (this is one of these moments…). Now, let’s get to the meat.
The situation
In most web applications, even the simplest ones, the need for form handling will arise. There will be forms that need to be submitted, checked, processed or returned to the user informing them about any errors. A good empirical rule I try to follow is “Try not to produce URLs that don’t have a meaning if accessed directly”. It sounds simple and common-sense, doesn’t it? However, as Francois Voltaire said, “common sense is not so common”. I’ve seen variations of the following scenario several times, in several websites or even commercial web application software: (more…)
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