web_request->queryParam

Returns a query parameter.

Target member

Signature

1web_request->queryParam(name::string)

Returns a query parameter.

web_request->queryParam is called with member syntax on a receiver value. web_request->queryParam belongs at the request or response boundary. Treat visitor input as untrusted, validate before use, and encode values before writing them into HTML.

Parameters

name: Required value of type string. Supply name positionally unless the signature shows a keyword form.

Examples

Basic call

1web_request->queryParam('page')

The example belongs near a request or response boundary; validate visitor input before trusting it.