:relfileprefix: ../../../
[#659584CC22BB0E0B94C5CDD3BD47E2CE818AA651]

= Function url_base::remove_query

pass:v,q[Remove the query]


== Synopsis

Declared in header `</boost/url/url_base.hpp#L2345[boost/url/url_base.hpp,window=blank_]>`

[source,cpp,subs="verbatim,macros,-callouts"]
----
xref:boost/urls/url_base.adoc[url_base]&
remove_query() noexcept;
----

== Description

pass:v,q[If a query is present, it is removed.] pass:v,q[An empty query is distinct from having]
pass:v,q[no query.]

=== Example
[,cpp]
----
assert( url( "http://www.example.com?id=42" ).remove_query().buffer() == "http://www.example.com" );
----

=== Postconditions
[,cpp]
----
this->has_query() == false && this->params().empty()
----

=== Exception Safety
pass:v,q[Throws nothing.]

=== BNF
[,cpp]
----
query           = *( pchar / "/" / "?" )

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

=== Specification

* link:https://datatracker.ietf.org/doc/html/rfc3986#section-3.4[3.4.  Query (rfc3986)]

* link:https://en.wikipedia.org/wiki/Query_string[Query string (Wikipedia)]



== Return Value

* ``