[#69491CBCBA788F3DD5A5723A58A4A081AEC6D971]

Function url_view_base:: params

Return the query as a container of parameters

Synopsis

            params_view
params() const noexcept;
        

Description

This function returns a bidirectional view of key/value pairs over the query. The returned view references the same underlying character buffer; ownership is not transferred. Any percent-escapes in strings returned when iterating the view are decoded first.

Example

params_view pv = url_view( "/sql?id=42&name=jane%2Ddoe&page+size=20" ).params();

Complexity

Constant.

Exception Safety

Throws nothing.

BNF

query = *( pchar / "/" / "?" ) query-param = key [ "=" value ] query-params = [ query-param ] *( "&" query-param )

Specification

  • ://en.wikipedia.org/wiki/Query_string" >Query string (Wikipedia)