shiro身份认证

pom.xml

<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/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.</modelVersion>
  <groupId>com.fjm</groupId>
  <artifactId>shiro1</artifactId>
  <version>0.0.-SNAPSHOT</version>
  <build/>

  <dependencies>
     <!-- https://mvnrepository.com/artifact/org.apache.shiro/shiro-core -->
        <dependency>
            <groupId>org.apache.shiro</groupId>
            <artifactId>shiro-core</artifactId>
            <version>1.2.</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.slf4j/slf4j-log4j12 -->
    <dependency>
      <groupId>org.slf4j</groupId>
      <artifactId>slf4j-log4j12</artifactId>
      <version>1.7.</version>
      <scope>provided</scope>
    </dependency>
    <dependency>
      <groupId>log4j</groupId>
      <artifactId>log4j</artifactId>
      <version>1.2.</version>
      <scope>provided</scope>
    </dependency>  

    <!--c3p0  -->
    <dependency>
        <groupId>com.mchange</groupId>
        <artifactId>c3p0</artifactId>
        <version>0.9.</version>
   </dependency>

    <!--mysql-connector  jdk8对应驱动6.0以上，jdk7/6对应驱动5.0以下-->
   <dependency>
    <groupId>mysql</groupId>
    <artifactId>mysql-connector-java</artifactId>
    <version>5.1.</version>
  </dependency>

    <!-- commons-logging  -->
   <dependency>
    <groupId>commons-logging</groupId>
    <artifactId>commons-logging</artifactId>
    <version>1.2</version>
   </dependency>

  </dependencies>
</project>

jdbc_realm.ini

[main]
jdbcRealm=org.apache.shiro.realm.jdbc.JdbcRealm
dataSource=com.mchange.v2.c3p0.ComboPooledDataSource
dataSource.driverClass=com.mysql.jdbc.Driver
dataSource.jdbcUrl=jdbc:mysql://localhost:3306/shiro_db
dataSource.user=root
dataSource.password=
jdbcRealm.dataSource=$dataSource
securityManager.realms=$jdbcRealm

testClass

public class JdbcTealmTest {

    public static void main(String[] args) {
        //获得shiro工厂  【从数据库中获取用户名和密码和令牌中的比较】
       Factory<SecurityManager> factory = new IniSecurityManagerFactory("classpath:jdbc_realm.ini");
      //获得工厂实例
       SecurityManager securityManager = factory.getInstance();
      //绑定securityManager到SecurityUtils
       SecurityUtils.setSecurityManager(securityManager);
       //获得当前执行用户
       Subject currentUser = SecurityUtils.getSubject();
       //创建令牌
      UsernamePasswordToken token = new UsernamePasswordToken("fengjunming", "");
      try {
          currentUser.login(token);
          System.out.println("身份验证成功！！！");
    } catch (Exception e) {
        e.printStackTrace();
        System.out.println("身份验证失败！！！");
     }

    }

}