shiro标签在jsp页面报错,使用S2SH + MAVEN + SHIRO, 求解 20C

HTTP Status 500 - An exception occurred processing JSP page /success.jsp at line 13

type Exception report

message An exception occurred processing JSP page /success.jsp at line 13

description The server encountered an internal error that prevented it from fulfilling this request.

exception
org.apache.jasper.JasperException: An exception occurred processing JSP page /success.jsp at line 13

10:

11:


12: This is Success page.

13:
14:
15: /shiro:hasRole
16:

8个回答

图片说明

Struts的配置

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
"http://struts.apache.org/dtds/struts-2.3.dtd">

<!-- 配置模式为开发模式,自动加载struts.xml和显示错误提示信息 -->

<!-- 设置页面主题为简单主题,去掉struts2开发提供的样式 -->

<package name="default" namespace="/" extends="struts-default">
    <!-- 拦截器配置 -->
    <interceptors>
        <!-- 定义了一个用于拦截器登录的拦截器 -->
        <interceptor name="loginInterceptor" class="com.syscom.spdb.utils.LoginInteceptor"></interceptor>
        <!-- 定义一个拦截器栈 -->
        <interceptor-stack name="systemStack">
            <interceptor-ref name="defaultStack" />
            <interceptor-ref name="loginInterceptor" />
        </interceptor-stack>
    </interceptors>

    <!-- 定义系统默认拦截器 全局 -->
    <default-interceptor-ref name="systemStack" /> 
    <!-- 全局结果视图 -->
    <global-results>
        <result name="login" type="redirect">
            login.jsp
        </result>
    </global-results>

    <action name ="loginAction_*" class ="loginAction" method="login">
        <result name ="login">login.jsp</result>
        <result name ="success">success.jsp</result>
    </action>

    <action name="caseAction_*" class="caseAction" method="{1}">
        <result name="home">WEB-INF/views/001/new.jsp</result>
        <result name="input">WEB-INF/views/001/input.jsp</result>
        <result name="save" type="redirectAction">
            <param name="actionName">caseAction_home.action</param>
        </result>
    </action>

    <action name="workflowAction_*" class="workflowAction" method="{1}">
        <result name="list" type="redirectAction">
            <param name="actionName">workflowAction_deployHome.action</param>
        </result>
        <result name="deployHome">WEB-INF/views/000/admin.jsp</result>
        <result name="task">WEB-INF/views/workflow/task.jsp</result>
        <result name="completeNew">WEB-INF/views/001/completeStartProcess.jsp</result>
        <result name="image">WEB-INF/views/workflow/image.jsp</result>
        <result name="listTask" type="redirectAction">
            <param name="actionName">workflowAction_listTask.action</param>
        </result>
        <result name="viewTaskForm" type="redirectAction">
            <!-- 从Case.bpmn文件中获取任务节点的url连接 -->
            <param name="actionName">workflowAction_listTask.action</param>
        </result>
        <result name="taskForm">WEB-INF/views/workflow/viewTaskForm.jsp</result>
        <result name="viewHisComment">WEB-INF/views/001/taskFormHis.jsp</result>
    </action>
</package>

web.xml

<?xml version="1.0" encoding="UTF-8"?>

sysActiviti

<!-- 配置 OpenSessionInViewFilter 来阻止延迟加载的错误 -->

openSessionInViewFilter
org.springframework.orm.hibernate3.support.OpenSessionInViewFilter


openSessionInViewFilter
/*

<!-- 配置 SpringIOC 容器监听器 -->

contextConfigLocation
classpath:applicationContext.xml

<!-- Bootstraps the root web application context before servlet initialization -->


org.springframework.web.context.ContextLoaderListener

<!-- 配置 Shiro 过滤器 -->

shiroFilter
org.springframework.web.filter.DelegatingFilterProxy

targetFilterLifecycle
true



shiroFilter
/*

<!-- 配置 Struts2 过滤器 -->

struts2
org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter


struts2
/*


login.jsp

可以登录进去,但是授权有问题

自定义Realm

package com.syscom.spdb.realm;

import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.authc.AuthenticationInfo;
import org.apache.shiro.authc.AuthenticationToken;
import org.apache.shiro.authc.SimpleAuthenticationInfo;
import org.apache.shiro.authz.AuthorizationInfo;
import org.apache.shiro.authz.SimpleAuthorizationInfo;
import org.apache.shiro.realm.AuthorizingRealm;
import org.apache.shiro.subject.PrincipalCollection;

import com.syscom.spdb.domain.Employee;
import com.syscom.spdb.service.IEmployeeService;

public class MyRealm extends AuthorizingRealm {

private IEmployeeService employeeService;

public void setEmployeeService(IEmployeeService employeeService) {
    this.employeeService = employeeService;
}

/**
 * 认证方法
 */
@Override
protected AuthenticationInfo doGetAuthenticationInfo(
        AuthenticationToken token) throws AuthenticationException {
    // 获得身份
    String name = (String) token.getPrincipal();
    // 通过用户名查询用户
    Employee employee= employeeService.findEmployeeByName(name);
    if (employee != null) {
        System.out.println("MyRealm: username = "+employee.getName()+" password = "+employee.getPassword());
        AuthenticationInfo authcInfo = new SimpleAuthenticationInfo(
                employee.getName(), employee.getPassword(), "xx");
        // 返回认证信息
        return authcInfo;
    } else {
        return null;
    }
}

/**
 * 授权方法
 */
@Override
protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principal) {
    String name = (String) principal.getPrimaryPrincipal();
    SimpleAuthorizationInfo authorizationInfo = new SimpleAuthorizationInfo();
    // 设置角色
    authorizationInfo.setRoles(employeeService.getRoles(name));
    // 设置权限
    authorizationInfo.setStringPermissions(employeeService
            .getPermissions(name));
    // 返回授权信息
    return authorizationInfo;
}

}

#Login
@RequestMapping("/login")
public String login() {
// 获取主体
Subject subject = SecurityUtils.getSubject();
// 创造令牌
UsernamePasswordToken token = new UsernamePasswordToken(employee.getName(),employee.getPassword());
// 设置记住我
token.setRememberMe(true);
try {
SessionContext.setUser(employee);
// 通过令牌登录
subject.login(token);
return "success";
} catch (Exception e) {
e.printStackTrace();
return "login";
}

}

DAOImpl

package com.syscom.spdb.dao.impl;

import java.util.List;
import java.util.Set;

import org.apache.struts2.ServletActionContext;
import org.junit.Test;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.context.support.WebApplicationContextUtils;

import com.syscom.spdb.dao.IEmployeeDao;
import com.syscom.spdb.domain.Employee;
import com.syscom.spdb.service.IEmployeeService;
import com.syscom.spdb.utils.SessionContext;

public class EmployeeDaoImpl extends HibernateDaoSupport implements IEmployeeDao {

/**使用用户名作为查询条件,查询用户对象*/
@Override
public Employee findEmployeeByName(String name) {

    String hql = "from Employee o where o.name = ?";
    List<Employee> list = this.getHibernateTemplate().find(hql, name);
    Employee employee = null;
    if(list!=null && list.size()>0){
        employee = list.get(0);
    }else{
        return null;
    }
    return employee;
}


@Override
public Employee findUserById(Long currentUserId) {

    String hql = "from Employee o where o.manager.id = ?";
    List<Employee> list = this.getHibernateTemplate().find(hql, currentUserId);
    Employee user = null;
    if(list!=null && list.size()>0){
        user = list.get(0);
    }else{
        return null;
    }
    return user;
}


@Override
public Set<String> getRoles(String name) {
    String hql = "from Employee o,Role r where o.roleId = r.id and o.name = ?";
    List<Employee> list = this.getHibernateTemplate().find(hql, name);
    Employee user = null;
    if(list!=null && list.size()>0){
        user = list.get(0);
    }else{
        return null;
    }
    return (Set<String>) user;
}


@Override
public Set<String> getPermissions(String name) {
    String hql = "from Employee o, Role r, Permission p where o.roleId = r.id and p.roleId = r.id and o.name = ?";
    List<Employee> list = this.getHibernateTemplate().find(hql, name);
    Employee user = null;
    if(list!=null && list.size()>0){
        user = list.get(0);
    }else{
        return null;
    }
    return (Set<String>) user;
}

}

数据库

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