boost::urls::url_view_base::has_query

Return true if a query is present

Synopsis

Declared in <include/boost/url/url_view_base.hpp>

bool
has_query() const noexcept;

Description

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

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

Complexity

Constant.

Exception Safety

Throws nothing.

query           = *( pchar / "/" / "?" )

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

See Also

encoded_params, encoded_query, params, query.

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