Return the query as a container of parameters

Synopsis

Declared in header </boost/url/url_view_base.hpp#L2048[boost/url/url_view_base.hpp,window=blank_]>

params_encoded_view
encoded_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. Strings returned when iterating the range may contain percent escapes.

Example

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

Complexity

Constant.

Exception Safety

Throws nothing.

Specification

BNF

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

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

Specification

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

Return Value

  • params_encoded_view