apache shiro 入门（一）

shiro   

      官网：http://shiro.apache.org/

Apache Shiro一个功能强大，使用简单的Java安全框架，它为开发人员提供一个直观而全面的认证，授权，加密及会话管理的解决方案。

实际上，Shiro的主要功能是管理应用程序中与安全相关的全部，同时尽可能支持多种实现方法。Shiro是建立在完善的接口驱动设计和面向对象原则之上的，支持各种自定义行为。Shiro提供的默认实现，使其能完成与其他安全框架同样的功能，这不也是我们一直努力想要得到的吗！

入门程序

使用eclipse+maven

pom.xml

<dependency>    <groupId>org.json</groupId>    <artifactId>json</artifactId>    <version>20131018</version></dependency><dependency><groupId>org.apache.oltu.oauth2</groupId><artifactId>org.apache.oltu.oauth2.authzserver</artifactId><version>0.31</version><exclusions><exclusion><groupId>org.codehaus.jettison</groupId><artifactId>jettison</artifactId></exclusion></exclusions></dependency><dependency><groupId>org.apache.oltu.oauth2</groupId><artifactId>org.apache.oltu.oauth2.resourceserver</artifactId><version>0.31</version><exclusions><exclusion><groupId>org.codehaus.jettison</groupId><artifactId>jettison</artifactId></exclusion></exclusions></dependency><dependency>    <groupId>org.apache.oltu.oauth2</groupId>    <artifactId>org.apache.oltu.oauth2.client</artifactId>    <version>0.31</version>    <exclusions><exclusion><groupId>org.codehaus.jettison</groupId><artifactId>jettison</artifactId></exclusion></exclusions></dependency><dependency>    <groupId>org.apache.oltu.oauth2</groupId>    <artifactId>org.apache.oltu.oauth2.common</artifactId>    <version>0.31</version>    <exclusions><exclusion><groupId>org.codehaus.jettison</groupId><artifactId>jettison</artifactId></exclusion></exclusions></dependency><dependency>      <groupId>org.apache.oltu.oauth2</groupId>      <artifactId>org.apache.oltu.oauth2.dynamicreg.server</artifactId>      <version>0.31</version>      <scope>provided</scope>      <exclusions><exclusion><groupId>org.codehaus.jettison</groupId><artifactId>jettison</artifactId></exclusion></exclusions>    </dependency>        <dependency>      <groupId>org.apache.oltu.oauth2</groupId>      <artifactId>org.apache.oltu.oauth2.dynamicreg.client</artifactId>      <version>0.31</version>      <scope>provided</scope>      <exclusions><exclusion><groupId>org.codehaus.jettison</groupId><artifactId>jettison</artifactId></exclusion></exclusions>    </dependency>  <dependency><groupId>org.apache.shiro</groupId><artifactId>shiro-all</artifactId><version>1.2.3</version><exclusions><exclusion><groupId>org.apache.shiro</groupId>      <artifactId>shiro-guice</artifactId></exclusion></exclusions></dependency><dependency><groupId>poi</groupId><artifactId>poi</artifactId><version>3.1-FINAL</version><scope>provided</scope></dependency><dependency><groupId>org.apache.poi</groupId><artifactId>poi-ooxml</artifactId><version>3.10-FINAL</version><scope>provided</scope><exclusions><exclusion><groupId>dom4j</groupId>        <artifactId>dom4j</artifactId></exclusion></exclusions></dependency><dependency><groupId>org.apache.poi</groupId><artifactId>poi-ooxml-schemas</artifactId><version>3.10-FINAL</version><scope>provided</scope><exclusions><exclusion><groupId>org.apache.xmlbeans</groupId>      <artifactId>xmlbeans</artifactId></exclusion></exclusions></dependency><dependency><groupId>org.apache.poi</groupId><artifactId>poi</artifactId><version>3.10-beta2</version><scope>provided</scope></dependency><dependency><groupId>log4j</groupId><artifactId>log4j</artifactId><version>1.2.17</version></dependency><dependency><groupId>org.slf4j</groupId><artifactId>slf4j-api</artifactId><version>1.7.5</version></dependency><dependency><groupId>org.slf4j</groupId><artifactId>slf4j-log4j12</artifactId><version>1.7.5</version></dependency>

java文件

package com.lyb.testshiro.test;import org.apache.shiro.SecurityUtils;import org.apache.shiro.authc.*;import org.apache.shiro.config.IniSecurityManagerFactory;import org.apache.shiro.mgt.SecurityManager;import org.apache.shiro.session.Session;import org.apache.shiro.subject.Subject;import org.apache.shiro.util.Factory;import org.slf4j.Logger;import org.slf4j.LoggerFactory;public class ShiroTest {    private static Logger log = LoggerFactory.getLogger(ShiroTest.class);    public static void main(String[] args) {    // The easiest way to create a Shiro SecurityManager with configured        // realms, users, roles and permissions is to use the simple INI config.        // We'll do that by using a factory that can ingest a .ini file and        // return a SecurityManager instance:        // Use the shiro.ini file at the root of the classpath        // (file: and url: prefixes load from files and urls respectively):        Factory<SecurityManager> factory = new IniSecurityManagerFactory("classpath:shiro.ini");        SecurityManager securityManager = factory.getInstance();        // for this simple example quickstart, make the SecurityManager        // accessible as a JVM singleton.  Most applications wouldn't do this        // and instead rely on their container configuration or web.xml for        // webapps.  That is outside the scope of this simple quickstart, so        // we'll just do the bare minimum so you can continue to get a feel        // for things.        SecurityUtils.setSecurityManager(securityManager);        // Now that a simple Shiro environment is set up, let's see what you can do:        // get the currently executing user:        Subject currentUser = SecurityUtils.getSubject();        // Do some stuff with a Session (no need for a web or EJB container!!!)        Session session = currentUser.getSession();        session.setAttribute("someKey", "aValue");        String value = (String) session.getAttribute("someKey");        if (value.equals("aValue")) {            log.info("Retrieved the correct value! [" + value + "]");        }        // let's login the current user so we can check against roles and permissions:        if (!currentUser.isAuthenticated()) {            UsernamePasswordToken token = new UsernamePasswordToken("lonestarr", "vespa");            token.setRememberMe(true);            try {                currentUser.login(token);            } catch (UnknownAccountException uae) {                log.info("There is no user with username of " + token.getPrincipal());            } catch (IncorrectCredentialsException ice) {                log.info("Password for account " + token.getPrincipal() + " was incorrect!");            } catch (LockedAccountException lae) {                log.info("The account for username " + token.getPrincipal() + " is locked.  " +                        "Please contact your administrator to unlock it.");            }            // ... catch more exceptions here (maybe custom ones specific to your application?            catch (AuthenticationException ae) {                //unexpected condition?  error?            }        }        //say who they are:        //print their identifying principal (in this case, a username):        log.info("User [" + currentUser.getPrincipal() + "] logged in successfully.");        //test a role:        if (currentUser.hasRole("schwartz")) {            log.info("May the Schwartz be with you!");        } else {            log.info("Hello, mere mortal.");        }        //test a typed permission (not instance-level)        if (currentUser.isPermitted("lightsaber:weild")) {            log.info("You may use a lightsaber ring.  Use it wisely.");        } else {            log.info("Sorry, lightsaber rings are for schwartz masters only.");        }        //a (very powerful) Instance Level permission:        if (currentUser.isPermitted("winnebago:drive:eagle5")) {            log.info("You are permitted to 'drive' the winnebago with license plate (id) 'eagle5'.  " +                    "Here are the keys - have fun!");        } else {            log.info("Sorry, you aren't allowed to drive the 'eagle5' winnebago!");        }        //all done - log out!        currentUser.logout();        System.exit(0);    }}

shiro.ini

## Licensed to the Apache Software Foundation (ASF) under one# or more contributor license agreements.  See the NOTICE file# distributed with this work for additional information# regarding copyright ownership.  The ASF licenses this file# to you under the Apache License, Version 2.0 (the# "License"); you may not use this file except in compliance# with the License.  You may obtain a copy of the License at##     http://www.apache.org/licenses/LICENSE-2.0## Unless required by applicable law or agreed to in writing,# software distributed under the License is distributed on an# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY# KIND, either express or implied.  See the License for the# specific language governing permissions and limitations# under the License.## =============================================================================# Quickstart INI Realm configuration## For those that might not understand the references in this file, the# definitions are all based on the classic Mel Brooks' film "Spaceballs". ;)# =============================================================================# -----------------------------------------------------------------------------# Users and their assigned roles## Each line conforms to the format defined in the# org.apache.shiro.realm.text.TextConfigurationRealm#setUserDefinitions JavaDoc# -----------------------------------------------------------------------------[users]# user 'root' with password 'secret' and the 'admin' roleroot = secret, admin# user 'guest' with the password 'guest' and the 'guest' roleguest = guest, guest# user 'presidentskroob' with password '12345' ("That's the same combination on# my luggage!!!" ;)), and role 'president'presidentskroob = 12345, president# user 'darkhelmet' with password 'ludicrousspeed' and roles 'darklord' and 'schwartz'darkhelmet = ludicrousspeed, darklord, schwartz# user 'lonestarr' with password 'vespa' and roles 'goodguy' and 'schwartz'lonestarr = vespa, goodguy, schwartz# -----------------------------------------------------------------------------# Roles with assigned permissions# # Each line conforms to the format defined in the# org.apache.shiro.realm.text.TextConfigurationRealm#setRoleDefinitions JavaDoc# -----------------------------------------------------------------------------[roles]# 'admin' role has all permissions, indicated by the wildcard '*'admin = *# The 'schwartz' role can do anything (*) with any lightsaber:schwartz = lightsaber:*# The 'goodguy' role is allowed to 'drive' (action) the winnebago (type) with# license plate 'eagle5' (instance specific id)goodguy = winnebago:drive:eagle5