使用 Struts 2,我有这个拦截器:
public class AccessInterceptor extends AbstractInterceptor {
    @Override
    public String intercept(ActionInvocation ai) throws Exception {
        ActionContext actionContext = ai.getInvocationContext();
        Map<String, Object> session = actionContext.getSession();
        Boolean logged = (Boolean) session.get("logged");
        if(logged == null) {
          session.put("logged", false);
          logged = false;
        }
        if (!logged) {
            // If exception is here, it IS thrown, so I am sure "login" is returned on /homepage
            return "login";
        }   
        return ai.invoke();
    }
}
这struts.xml:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
    "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
    "http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
<constant name="struts.devMode" value="true" />
<package name="loginInterceptor" namespace="/" extends="struts-default">
    <interceptors> 
        <interceptor name="access"
         class="logininterceptor.interceptors.AccessInterceptor"/>
        <interceptor-stack name="appDefault"> 
            <interceptor-ref name="access" />
            <interceptor-ref name="defaultStack" /> 
        </interceptor-stack> 
    </interceptors> 
    <default-interceptor-ref name="appDefault" />       
    <global-results>
        <result name="login">/WEB-INF/content/login.jsp</result>
    </global-results>
</package>
</struts>
我也有/WEB-INF/content/homepage.jspJSP 和/WEB-INF/content/login.jsp和mypackage.LoginAction.java类。主页没有动作类
问题是,当我转到该/homepage页面时,它没有被重定向到login.jsp并且我看到了homepage.jsp内容。怎么了?
PS:我使用 struts2-convention-plugin