[转]struct2 拦截所有没有登录的用户,强行转到登录界面AuthorizationInterceptor

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方法
    public String getIgnoreActios() {
        return ignoreActions;
    }
    // ignoreActions属性的setter方法
    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;
        }
    }
}

  struct.xml配置文件

<?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> 
posted @ 2014-09-03 09:40  钟汉文  阅读(217)  评论(0编辑  收藏  举报