java-tutorials/spring-security-rest-custom/src/main/resources/webSecurityConfig.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/security" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:beans="http://www.springframework.org/schema/beans"
    xsi:schemaLocation="
        http://www.springframework.org/schema/security 
        http://www.springframework.org/schema/security/spring-security-4.2.xsd
        http://www.springframework.org/schema/beans 
        http://www.springframework.org/schema/beans/spring-beans-4.3.xsd"
>

    <http use-expressions="true">
        <intercept-url pattern="/**" access="isAuthenticated()"/>

        <http-basic/>

    </http>

    <authentication-manager>
        <authentication-provider ref="customAuthenticationProvider"/>
    </authentication-manager>

</beans:beans>