HTTP input variables are a key way to control the operation of a dynamic website. These are typically embedded in your input page with <input> tags. web
Mathematica provides a number of functions for working with and processing input. This needs to be done carefully to avoid any security problems.
MSPBlock — secure scoping construct for HTTP input
MSPToExpression — interpret input in a secure way
MSPValue — return the value of an HTTP input variable
MSPValueQ — test if an HTTP input variable as a value
