This is documentation for an earlier version of webMathematica.
View current User Guide (Version 3.3)
Processing Input
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. webMathematica 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