Shiro权限框架学习总结（一）

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>com.cwp</groupId>
  <artifactId>shirodemo</artifactId>
  <packaging>war</packaging>
  <version>0.0.1-SNAPSHOT</version>
  <name>shirodemo Maven Webapp</name>
  <url>http://maven.apache.org</url>
  <dependencies>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>3.8.1</version>
      <scope>test</scope>
    </dependency>
    <dependency>  
        <groupId>commons-logging</groupId>  
        <artifactId>commons-logging</artifactId>  
        <version>1.1.3</version>  
    </dependency>  
    <dependency>  
        <groupId>org.apache.shiro</groupId>  
        <artifactId>shiro-core</artifactId>  
        <version>1.2.2</version>  
    </dependency>
  </dependencies>
  <build>
    <finalName>shirodemo</finalName>
  </build>
</project>

[users]

zhang=123

wang=123

package shirodemo.test;

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.subject.Subject;
import org.apache.shiro.util.Factory;

import org.junit.Test;

import junit.framework.Assert;
import junit.framework.TestCase;

public class LoginLogoutTest {
    @Test
    public void testHelloworld(){
        //1.获取SecurityManager工厂，此处使用ini配置文件初始化SecurityManager
        Factory<org.apache.shiro.mgt.SecurityManager> factory=new IniSecurityManagerFactory("classpath:shiro.ini");
        //2.得到SecurityManager实例
        org.apache.shiro.mgt.SecurityManager securityManager =factory.getInstance();
        //3.绑定给SecurityUtils
        SecurityUtils.setSecurityManager(securityManager);
        //4.得到Subject
        Subject subject =SecurityUtils.getSubject();
        UsernamePasswordToken token =new UsernamePasswordToken("zhang","123");
        try {
            //5.登录进行身份验证
            subject.login(token);
        } catch (AuthenticationException e) {
            // 身份验证失败
            System.out.println("身份登录失败");
            
        }
        //断言：期待结果，实际结果 是否相等，下面 true 是期待结果，后面是条件语句，二者不等程序会报异常，可以自定义异常的提示语,true前可设置该参数  
        Assert.assertEquals(true, subject.isAuthenticated());//断言用户已经登录，isAuthenticated()当前用户是否已通过身份验证
        TestCase.assertEquals(true, subject.isAuthenticated());
        
        //登录推出
        subject.logout();
        
    }

}