public List<Posts> connect() throws UnsupportedEncodingException {
        EntityManager em=EntityManagerUtil.getEntityManagerFactory().createEntityManager();
        Query q=em.createQuery("Select p from Posts p");
        result=q.getResultList();
        return result;
    }

<properties>
        <property name="hibernate.connection.url" value="jdbc:mysql://localhost:3306/temp"/>
        <property name="hibernate.connection.driver_class" value="com.mysql.jdbc.Driver"/>
        <property name="hibernate.connection.username" value="user"/>
        <property name="hibernate.connection.password" value="user03022016"/>
        <property name="hibernate.archive.autodetection" value="class"/>
        <property name="hibernate.show_sql" value="true"/>
        <property name="hibernate.format_sql" value="true"/>
        <property name="hbm2ddl.auto" value="update"/>
    </properties>
</persistence-unit>