boost::urls::url_base::set_encoded_query

Set the query

Synopsis

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


url_base&
set_encoded_query(pct_string_view s);

Description

This sets the query to the string, which may contain percent-escapes and can be empty. An empty query is distinct from having no query. Escapes in the string are preserved, and reserved characters in the string are percent-escaped in the result.


assert( url( "http://example.com" ).set_encoded_query( "id=42" ).encoded_query() == "id=42" );


this->has_query() == true && this->query() == decode_view( s );

Strong guarantee.

Calls to allocate may throw. Exceptions thrown on invalid input.


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

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

3.4. Query (rfc3986)

Query string (Wikipedia)

Exceptions

Name	Thrown on
`s`	contains an invalid percent-encoding.

Parameters

Name	Description
s	The string to set.