shiro使用jdbc_realm登錄驗證

來自： http://my.oschina.net/u/1474779/blog/618193

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/maven-v4_0_0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.lihua</groupId>
    <artifactId>shiro01</artifactId>
    <packaging>war</packaging>
    <version>0.0.1-SNAPSHOT</version>
    <name>shiro01 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>org.apache.shiro</groupId>
            <artifactId>shiro-core</artifactId>
            <version>1.2.4</version>
        </dependency>

        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-log4j12</artifactId>
            <version>1.7.16</version>
        </dependency>

        <dependency>
        <groupId>c3p0</groupId>
        <artifactId>c3p0</artifactId>
        <version>0.9.1.2</version>
    </dependency>

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

    <dependency>
        <groupId>mysql</groupId>
        <artifactId>mysql-connector-java</artifactId>
        <version>5.1.37</version>
    </dependency>

    </dependencies>


    <build>
        <finalName>shiro01</finalName>
    </build>
</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_jdbc_realm
dataSource.user=root
dataSource.password=root
jdbcRealm.dataSource=$dataSource
securityManager.realms=$jdbcRealm

JdbcRealm.java

package test;

import org.apache.shiro.SecurityUtils;
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 JdbcRealm {

    public static void main(String[] args) {
        //讀取配置文件，初始化SecurityManager工廠
        Factory<SecurityManager> factory = new IniSecurityManagerFactory("classpath:jdbc_realm.ini");
        //獲取SecurityManager實例
        SecurityManager securityManager = factory.getInstance();
        //把SecurityManager綁定到SecurityUtils
        SecurityUtils.setSecurityManager(securityManager);
        //得到當前執行的用戶
        Subject subject = SecurityUtils.getSubject();
        //創建token令牌  用戶名/密碼形式
        UsernamePasswordToken token = new UsernamePasswordToken("test", "test");

        try {
            //用戶登錄
            subject.login(token);
            System.out.println("登錄成功");
        } catch (Exception e) {
            e.printStackTrace();
            System.out.println("登錄失敗");
        }
        //用戶注銷
        subject.logout();
    }

}

注意：數據庫的表必須叫： users  字段為 id，userName， password