[#48B89671AEA050699387EAFF05B538D0DAC8096F]

Function url_view_base:: has_query

Return true if a query is present

Synopsis

            bool
has_query() const noexcept;
        

Description

This function returns true if this contains a query. An empty query is distinct from having no query.

Example

assert( url_view( "/sql?id=42&col=name&page-size=20" ).has_query() );

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)