package com.ld.igds.sh.util;

import com.ld.igds.constant.DepotStatus;
import org.springframework.stereotype.Component;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;

/**
 * 接口转换工具类
 *
 * @author chen
 **/
@Component
public class ApiShUtil {


    /**
     * 获取图片的二进制流
     *
     * @param imgPath
     * @return
     */
    public String imgToIo(String imgPath) {
        //图片转化为二进制
        byte[] imageBytes = null;
        try {

            FileInputStream fileInputStream = new FileInputStream(new File(imgPath));
            imageBytes = new byte[fileInputStream.available()];
            fileInputStream.read(imageBytes);
        } catch (IOException e) {

            System.out.println(e);
            return null;
        }
        return UnicodeByteToStr(imageBytes);
    }

    private static String UnicodeByteToStr(byte[] b) {
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < b.length; i++) {
            sb.append(String.format("%02x", b[i]));
        }
        return sb.toString();
    }
}