boost::urls::url_base::set_query

Set the query

Synopsis

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

url_base&
set_query(core::string_view s);

Description

This sets the query to the string, which can be empty. An empty query is distinct from having no query. Reserved characters in the string are percent‐escaped in the result.

assert( url( "http://example.com" ).set_query( "id=42" ).query() == "id=42" );
this->has_query() == true && this->query() == s

Strong guarantee.

Calls to allocate may throw.

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

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

Parameters

Name Description

s

The string to set&period;

See Also

encoded_params , params , remove_query , set_encoded_query .

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