SeanSnow SeanSnow - 5 months ago 96
Java Question

WARNING: Form token does not match the session token null

What is the reason for this warning?

WARNING: Form token PR78LAIFZJQRTL66GGAJDT61511L6YHN does not match the session token null


JSP:

<s:form method="post" action="test">
<s:token></s:token>
Email:<input name="email" />
</s:form>


Struts.xml:

<action name="test" class="test.RegisterAction">
<interceptor-ref name="defaultStack" />
<interceptor-ref name="token" />
<result name="invalid.token">/error.jsp</result>
<result>/user/success.jsp</result>
<result name="error">/error.jsp</result>
</action>

Answer

The order of the interceptor token should be first. For example

<interceptor-ref name="token" />
<interceptor-ref name="defaultStack" />

The reason why your session token is null might be the session is expired or closed.

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