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&hyphen;encoding&period;

Parameters

Name	Description
s	The string to set&period;