shiro学习一

main方法代码

package com.java.shiro;

import org.apache.shiro.SecurityUtils;
import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.authc.UsernamePasswordToken;
import org.apache.shiro.config.IniSecurityManagerFactory;
import org.apache.shiro.mgt.SecurityManager;
import org.apache.shiro.subject.Subject;
import org.apache.shiro.util.Factory;

public class HelloWorld {

public static void main(String[] args) {
//读取shiro配置文件，初始化SecurityManager工厂
Factory<SecurityManager> factory = new IniSecurityManagerFactory("classpath:shiro.ini");
//获取securityManager实例
SecurityManager securityManager = factory.getInstance();
//把securityManager实例绑定到SecurityUtils
SecurityUtils.setSecurityManager(securityManager);
//得到当前执行的用户
Subject currentUser = SecurityUtils.getSubject();
//创建用户令牌，用户名/密码
UsernamePasswordToken token = new UsernamePasswordToken("java1234","12345");


try{
//身份认证
currentUser.login(token);

System.out.println("登陆成功");
}catch(AuthenticationException e){
e.printStackTrace();
System.out.println("身份认证失败");
}
//退出
currentUser.logout();


}
}

需要的两个jar包

<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-core</artifactId>
<version>1.2.4</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.slf4j/slf4j-log4j12 -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.7.12</version>
</dependency>

log4j properties文件

#
# 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.
#
log4j.rootLogger=INFO, stdout

log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d %p [%c] - %m %n

# General Apache libraries
log4j.logger.org.apache=WARN

# Spring
log4j.logger.org.springframework=WARN

# Default Shiro logging
log4j.logger.org.apache.shiro=TRACE

# Disable verbose logging
log4j.logger.org.apache.shiro.util.ThreadContext=WARN
log4j.logger.org.apache.shiro.cache.ehcache.EhCache=WARN

配置shiro.ini

[users]
java1234=1234
jack=1111