Fix handler URL on Windows platforms
Fix handler URL on Windows platforms

cmgustavo/copay,gabrielbazan7/copay,cmgustavo/copay,gabrielbazan7/copay,msalcala11/copay,matiu/copay,msalcala11/copay,matiu/copay,msalcala11/copay,gabrielbazan7/copay,gabrielbazan7/copay,fr34k8/copay,fr34k8/copay,matiu/copay,fr34k8/copay,fr34k8/copay,msalcala11/copay,cmgustavo/copay,matiu/copay,cmgustavo/copay