package com.kmall.common.utils;

import com.kmall.common.entity.SysUserEntity;
import org.apache.shiro.SecurityUtils;
import org.apache.shiro.session.Session;
import org.apache.shiro.subject.Subject;

/**
 * 名称：SessionUtils <br>
 * 描述：用户<br>
 *
 * @author Scott
 * @version 1.0
 * @since 1.0.0
 */
public class SessionUtils {
    public static Session getSession() {
        return SecurityUtils.getSubject().getSession();
    }

    public static Subject getSubject() {
        return SecurityUtils.getSubject();
    }

    public static SysUserEntity getUserEntity() {
        return (SysUserEntity) SecurityUtils.getSubject().getPrincipal();
    }

    public static Long getUserId() {
        return getUserEntity().getUserId();
    }

    public static void setSessionAttribute(Object key, Object value) {
        getSession().setAttribute(key, value);
    }

    public static Object getSessionAttribute(Object key) {
        return getSession().getAttribute(key);
    }
}