Spring security don't asks for login and password [duplicate] - spring

Question

My application can have below URLs:
/siteadmin/homepage/
/siteusers/customer/createCustomer
Below is my spring-security.xml:
<beans:beans>
<http auto-config="true">
<intercept-url pattern="/siteusers***" access="isAuthenticated()" />
<!-- <intercept-url pattern="siteusers/home/*" access="hasRole('USER') OR hasRole('ADMIN')" /> -->
<intercept-url pattern="/siteadmin***" access="hasRole('ROLE_ADMIN')" />`enter code here`
<form-login login-page="/siteusers/loginprocess/login" default-target-url="/siteusers/home/homepage"
login-processing-url="/siteusers/loginprocess/login"
authentication-failure-url="/siteusers/loginprocess/login?error" username-parameter="username"
password-parameter="password" />
<logout logout-success-url="/siteusers/loginprocess/login?logout" logout-url="/siteusers/loginprocess/logout" />
<!-- enable csrf protection -->
<csrf />
</http>
<authentication-manager>
<authentication-provider>
<user-service>
<user name="b" password="123456" authorities="ROLE_ADMIN" />
<user name="a" password="a" authorities="ROLE_USER" /><!-- This user can not access /admin url -->
</user-service>
</authentication-provider>
</authentication-manager>
</beans:beans>
If I logged in with user 'a' and hit URL http://localhost:8080/siteadmin/homepage/ it is allowing user 'a' to view the page although his role is not admin. But when I try to hit http://localhost:8080/siteadmin then Spring Security is working fine ie. its showing access denied page.
I want to restrict /admin/* URLs for users who doesn't have Admin role.

Answer 1

See AntPathMatcher:
The mapping matches URLs using the following rules:
? matches one character
* matches zero or more characters
** matches zero or more directories in a path
Some examples:
com/t?st.jsp - matches com/test.jsp but also com/tast.jsp or com/txst.jsp
com/*.jsp - matches all .jsp files in the com directory
com/**/test.jsp - matches all test.jsp files underneath the com path
org/springframework/**/*.jsp - matches all .jsp files underneath the org/springframework path
org/**/servlet/bla.jsp - matches org/springframework/servlet/bla.jsp but also org/springframework/testing/servlet/bla.jsp and org/servlet/bla.jsp
Your pattern /siteadmin***misses slashes. Use /siteadmin/**.