Read exif using metadata extraction

metadata extraction version : 2.3.1

metadata extraction

import java.io.File;
import java.io.FileNotFoundException;
import java.util.Iterator;

import com.drew.imaging.jpeg.JpegProcessingException;
import com.drew.metadata.Directory;
import com.drew.metadata.Metadata;
import com.drew.metadata.exif.ExifDirectory;
import com.drew.metadata.exif.ExifReader;

public class EXIFReader {

    public static void printExif(String fileName) throws FileNotFoundException {
        File f = new File(fileName);
        try {
            ExifReader er = new ExifReader(f);
            Metadata exif = er.extract();
            Iterator itr = exif.getDirectoryIterator();
            while (itr.hasNext()) {
                Directory directory = (Directory) itr.next();

                System.out.println("EXIF版本：" + directory.getString(ExifDirectory.TAG_EXIF_VERSION));
                System.out.println("相機品牌：" + directory.getString(ExifDirectory.TAG_MAKE));
                System.out.println("像機號碼：" + directory.getString(ExifDirectory.TAG_MODEL));
                System.out.println("光 圈 值：" + directory.getString(ExifDirectory.TAG_FNUMBER));
                System.out.println("快 門：" + directory.getString(ExifDirectory.TAG_EXPOSURE_TIME));
                System.out.println("感 光 度：" + directory.getString(ExifDirectory.TAG_ISO_EQUIVALENT));
                System.out.println("軟 件：" + directory.getString(ExifDirectory.TAG_SOFTWARE));
                System.out.println("原始拍攝時間：" + directory.getString(ExifDirectory.TAG_DATETIME_ORIGINAL));
                System.out.println("數字化時間：" + directory.getString(ExifDirectory.TAG_DATETIME_DIGITIZED));
                System.out.println("方 向：" + directory.getString(ExifDirectory.TAG_ORIENTATION));
                System.out.println("圖片寬度：" + directory.getString(ExifDirectory.TAG_EXIF_IMAGE_WIDTH));
                System.out.println("圖片高度：" + directory.getString(ExifDirectory.TAG_EXIF_IMAGE_HEIGHT));
                System.out.println("水平分辨率：" + directory.getString(ExifDirectory.TAG_X_RESOLUTION));
                System.out.println("垂直分辨率：" + directory.getString(ExifDirectory.TAG_Y_RESOLUTION));
                System.out.println("垂直分辨率：" + directory.getString(ExifDirectory.TAG_EXPOSURE_BIAS));
                break;
            }
        } catch (JpegProcessingException e) {
            System.err.println("not jpeg file");
        }
    }
}