Boost.URL boost::urls::url_base::normalize_query home boost::urls::url_base::normalize_query Normalize the URL query Synopsis Declared in header <boost/url/url_base.hpp> url_base& normalize_query(); Description Applies Syntax-based normalization to the URL query. Percent-encoding triplets are normalized to uppercase letters. Percent-encoded octets that correspond to unreserved characters are decoded. Exception Safety Strong guarantee. Calls to allocate may throw. Specification 6.2.2 Syntax-Based Normalization (rfc3986)