Yesod, getting name-value map, containing HTML form values

Question

What is the better way to get a map with POST form parameters is Yesod. I have a plain HTML form and submit it. In Yesod handler I want to get a map. The key will be the parameter name, the value - value for this name.

The runInputPost and ireq's give me a parameter by name. But form may contain many params. I can't say, how many it will be in the handler at this request.

Answer 1

You can use runRequestBody to get direct access to all of the POST parameters and files.