问题
After uprading to Spring Security 3.2.0 and configuring the xml, the _csrf token is not working.
Fundamentals:
- Spring 4.0.1
- Spring Security 3.2.0.
- Freemarker Template Language
Step 1 - the spring security xml configuration:
<!-- enable csrf protection via csrf-element -->
<sec:http>
<!-- -->
<sec:csrf token-repository-ref="csrfTokenRepository" />
</sec:http>
<!-- rewrite headerName -->
<bean id="csrfTokenRepository" class="org.springframework.security.web.csrf.HttpSessionCsrfTokenRepository">
<property name="headerName" value="X-SECURITY" />
</bean>
Step 2 - the freemarker template:
<form accept-charset="UTF-8" action="/portal" method="POST" name="formAddItemToCart">
<!-- ... -->
<!-- inlcude csrf token -->
<input type="hidden"
name="${_csrf.parameterName}"
value="${_csrf.token}"/>
</form>
Step 3 - the rendered output:
<form accept-charset="UTF-8" action="/portal" method="POST" name="formAddItemToCart">
<!-- ... -->
<input type="hidden" name="" value=""/>
</form>
Step 4 - the freemarker template error:
FreeMarker template error:
The following has evaluated to null or missing:
==> _csrf [in template "cart.ftl" at line 28, column 21]
Reference: http://docs.spring.io/spring-security/site/docs/3.2.0.RELEASE/reference/htmlsingle/#csrf
Currently i'm debugging the whole application.
I don't know where exactly the problem is - but it seems that csrf isn't working with freemarker. Is this generally possible to include the csrf token in the freemarker template? Do you have any suggestions or solutions?
回答1:
UPDATE:
xml configuration was not made properly. I've found this solution which helps me lot. https://github.com/spring-projects/spring-mvc-showcase/commit/361adc124c05a8187b84f25e8a57550bb7d9f8e4
Now my files look like these:
security.xml
<sec:http>
<!-- ... -->
<sec:csrf />
</sec:http>
<bean id="requestDataValueProcessor" class="org.springframework.security.web.servlet.support.csrf.CsrfRequestDataValueProcessor"/>
<bean id="csrfFilter" class="org.springframework.security.web.csrf.CsrfFilter">
<constructor-arg>
<bean class="org.springframework.security.web.csrf.HttpSessionCsrfTokenRepository">
<property name="headerName" value="X-SECURITY" />
</bean>
</constructor-arg>
</bean>
web.xml
<filter>
<filter-name>csrfFilter</filter-name>
<filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
<async-supported>true</async-supported>
</filter>
<filter-mapping>
<filter-name>csrfFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
来源:https://stackoverflow.com/questions/21757222/spring-security-3-2-0-csrf-token-not-working-in-freemarker-template