Update src/OneLogin/Saml/AuthRequest.php
Update src/OneLogin/Saml/AuthRequest.php

According to SAML V2.0 specification, the AssertionConsumerServiceURL attribute has XSD type anyURI.
The type anyURI refers to URI definition in IETF RFC 2732 (now superseded by RFC 3986) and the URL must be encoded accordingly.
Ricky-rick/php-saml,sproogen/php-saml,onelogin/php-saml,davidjnelson/php-saml,stayallive/php-saml,ucfcdl/php-saml,mzbac/php-saml,dialogik/php-saml,samlev/php-saml