---
name: "CGI.formHandler"
section: "3kaya"
platform: "linux"
package: "kaya"
version: "0.4.4-6.2"
release: "Debian 8 (Jessie)"
platforms: ["linux"]
url: "https://new.carta.tech/CGI.formHandler"
---

# CGI.formHandler(3kaya)

Set up a form.

## NAME

CGI::formHandler - Set up a form.

## SYNOPSIS

**HTML formHandler(** *Void(a) fn, a dat, Bool prepost=true* **)**

## ARGUMENTS

**fn** The handler function

**dat** Data to pass to the handler function

**prepost** Whether to run the **PreContent**  and **PostContent**  functions after submitting the form. This defaults to true, but may be useful to disable if the form results are not HTML.

## DESCRIPTION

Set up a form, which when submitted calls **fn(dat)**

## AUTHORS

Kaya standard library by Edwin Brady, Chris Morris and others (kaya@kayalang.org). For further information see http://kayalang.org/

## LICENSE

The Kaya standard library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License (version 2.1 or any later version) as published by the Free Software Foundation.