boost::urls::url_view_base::params

Return the query as a container of parameters

Synopsis

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

params_view
params() const noexcept;
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params_view
params(encoding_opts opt) const noexcept;
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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.

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

Constant.

Throws nothing.

query = *( pchar / "/" / "?" ) query-param = key [ "=" value ] query-params = [ query-param ] *( "&" query-param )
  • ://en.wikipedia.org/wiki/Query_string" >Query string (Wikipedia)

    • See Also

    encoded_params , encoded_query , has_query , query .

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