KDongHwa

public static String getShortUrl()

{

ByteArrayOutputStream baos = new ByteArrayOutputStream();

        DataOutputStream dos = new DataOutputStream(baos);

        UUID uuid = UUID.randomUUID();

        String shortUrlKey = null;

        try 

        {

   dos.writeLong(uuid.getMostSignificantBits());

           String encoded = new String(Base64.encodeBase64(baos.toByteArray()), "ISO-8859-1");

           shortUrlKey = StringUtils.left(encoded, 5);

           //특수문자가 생성되면 랜덤으로 알파벳 소문자를 생성하여 처리 

           String match = "[^\uAC00-\uD7A3xfe0-9a-zA-Z\\s]";

           shortUrlKey =shortUrlKey.replaceAll(match, Character.toString(((char)((Math.random() * 26) + 97)))  );

} 

        catch (IOException e) {

e.printStackTrace();

shortUrlKey = null;

        }

    return shortUrlKey;

}

<?xml version="1.0" encoding="UTF-8"?>

<beans xmlns="http://www.springframework.org/schema/beans"

xmlns:context="http://www.springframework.org/schema/context"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:tx="http://www.springframework.org/schema/tx"

xsi:schemaLocation="http://www.springframework.org/schema/beans

  http://www.springframework.org/schema/beans/spring-beans-3.0.xsd

  http://www.springframework.org/schema/context

  http://www.springframework.org/schema/context/spring-context-3.0.xsd

  http://www.springframework.org/schema/tx

  http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">

<!-- //MySql -->

<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">

<property name="driverClassName" value="${db.driverClassName}"/>

<property name="url" value="${db.url}"/>

<property name="username" value="${db.username}"/>

<property name="password" value="${db.password}"/>

<property name="maxActive" value="20"/>

<property name="maxIdle" value="10"/>

    <property name="validationQuery" value="select 1"/>

</bean>

  <!-- 

  #####################################################

  # myBatis setting

  #####################################################

-->

<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">

<property name="dataSource" ref="dataSource" />

<property name="configLocation" value="classpath:com/fcm/config/mybatis/mybatis-config.xml"/>

</bean>

<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">

        <property name="dataSource" ref="dataSource"/>

    </bean>

<bean id="sqlSessionTemplate" class="org.mybatis.spring.SqlSessionTemplate">

<constructor-arg ref="sqlSessionFactory"/>

</bean>

        <!-- 트랜젝션 사용시 필요함 -->

<tx:annotation-driven transaction-manager="transactionManager" />

</beans>

<?xml version="1.0" encoding="UTF-8" ?>  

<!DOCTYPE configuration  

    PUBLIC "-//mybatis.org//DTD Config 3.0//EN"  

    "http://mybatis.org/dtd/mybatis-3-config.dtd">  

<configuration>

<typeAliases>

<typeAlias alias="user" type="com.fcm.object.User" />        

    </typeAliases>

    <mappers>

     <mapper resource="com/fcm/config/mybatis/common.xml"/>

     <mapper resource="com/fcm/config/mybatis/event.xml"/>   

        <mapper resource="com/fcm/config/mybatis/template.xml"/>

        <mapper resource="com/fcm/config/mybatis/user.xml"/>

        <mapper resource="com/fcm/config/mybatis/channel.xml"/>

        <mapper resource="com/fcm/config/mybatis/article.xml"/>        

        <mapper resource="com/fcm/config/mybatis/magazine.xml"/>        

    </mappers>

</configuration>