批量图片转Base64编码

    import java.io.File;
    import java.io.FileInputStream;
    import java.io.FileNotFoundException;
    import java.io.FileOutputStream;
    import java.io.IOException;
    import java.nio.charset.StandardCharsets;
    import java.util.Base64;
    import java.util.HashMap;
    import java.util.Map;
    
    /** * @author: dkangel
     * @since: 2019/12/21 14:22
     * @Description: 批量图片转Base64编码
     */
    public class Img2Base64Util {
    // 图片文件夹路径
    private static final String BASE_IMG_PATH = "D:\ picture\ png";
    // 输出路径