package com.cku.oa.sys.util;


import org.apache.commons.lang3.StringUtils;

import javax.servlet.http.HttpServletRequest;

/**
 * @description: 
 * @author: laiguanglong
 * @date: 2017/10/24 16:56
 */
public class ImgUtil {

    /**
     * @description: 公开图片接口地址
     * @author: laiguanglong
     * @date: 2017/10/25 9:55
     */
    private static final String IMG_URL = "/api/v1/open/image/";

    /**
     * @description: 获取图片URL
     * @author: laiguanglong
     * @date: 2017/10/24 16:30
     */
    public static String getImgUrl(HttpServletRequest request, String id) {
        String imgUrl = "";
        if (StringUtils.isNotBlank(id)) {
            imgUrl = "http://" + request.getHeader("host") + request.getContextPath() + IMG_URL + id;
        }
        return imgUrl;
    }
}