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package com.sise.action;



import java.util.Map;



import com.opensymphony.xwork2.Action;

import com.opensymphony.xwork2.ActionContext;

import com.opensymphony.xwork2.ActionInvocation;

import com.opensymphony.xwork2.interceptor.AbstractInterceptor;



public class AuthorizationInterceptor extends AbstractInterceptor {

	private String ignoreActions;



	// ignoreActions属性的getter办法

	public String getIgnoreActios（） {

		return ignoreActions;

	}

	// ignoreActions属性的setter办法

	public void setIgnoreActions（String ignoreActions） {

		this.ignoreActions = ignoreActions;

	}

	＠Override

	public String intercept（ActionInvocation invocation） throws Exception {

		ActionContext ctx = invocation.getInvocationContext（）;

		Map session = ctx.getSession（）;

		Object user = session.get（currentUserId）;

		boolean ignore = false;

		if （user != null || ignore == true） {

			return invocation.invoke（）;

		} else {

			return Action.LOGIN;

		}

	}

}

<？xml version=1.0 encoding=UTF-8 ？>

<!DOCTYPE struts PUBLIC -//Apache Software Foundation//DTD Struts Configuration 2.1//EN http://struts.apache.org/dtds/struts-2.1.dtd>

<struts>

	<package name=default extends=struts-default>

		<interceptors>

			<interceptor name=loginInterceptor

				class=com.sise.action.AuthorizationInterceptor></interceptor>

			<interceptor-stack name=loginDefaultStack>

				<interceptor-ref name=loginInterceptor>

					<param name=ignoreActions>

						validate_code，register.，.login.，upload，connector</param>

				</interceptor-ref>

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

			</interceptor-stack>

		</interceptors>

		<default-interceptor-ref name=loginDefaultStack></default-interceptor-ref>

		<global-results>

			<result name=login type=redirect>/login.html</result>

		</global-results>

		<action name=index class=com.sise.action.IndexAction

			method=index>

			<result name=success>/index.html</result>

		</action>

		<action name=login class=com.sise.action.LoginAction

			method=login>

			<result type=redirectAction>index</result>

			<result name=login >/login.html</result>

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

		</action>

	</package>

</struts>