.Net 4.0 is doing me a favor. It is agressively stopping my visitors from entering bad stuff into my form.
Sometimes I want bad stuff. For example, my CMS site has an HTML editor. When I attempt to save it gives me an error.
Request Validation has detected a potentially dangerous client input value
Before .Net 4 we only needed to place a directive at the top of the page.
Now we need to put a line in the web config to have the site use .Net 2.0 validation rules.
<httpRuntime requestValidationMode=”2.0″ />