如何使用Java中的tEXt或iTXt块保存PNG？

   <groupId>org.apache.commons</groupId>
   <artifactId>commons-imaging</artifactId>
   <version>1.0-alpha2</version>
</dependency>

import org.apache.commons.imaging.ImageRead;
import org.apache.commons.imaging.ImageWrite;
import org.apache.commons.imaging.Imaging;
import org.apache.commons.imaging.common.ImageMetadata;
import org.apache.commons.imaging.common.XmpUtil;
import org.apache.commons.imaging.formats.png.PngText;
import org.apache.commons.imaging.formats.png.PngText.Compression;
import org.apache.commons.imaging.formats.png.PngText.TextType;

import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

public class PngTextExample {
    public static void main(String[] args) throws IOException {
        File inputFile = new File("input.png");
        File outputFile = new File("output.png");

        // 读取图像并获取图像元数据
        ImageMetadata metadata = Imaging.getMetadata(inputFile);

        // 创建一个新的tEXt块列表
        List<PngText> textChunks = new ArrayList<>();

        // 添加一个tEXt块
        PngText textChunk = new PngText("Title", "My Image Title", TextType.tEXt, Compression.NONE);
        textChunks.add(textChunk);

        // 将tEXt块添加到图像元数据中
        metadata.setText(textChunks);

        // 将图像元数据写回图像文件
        ImageWrite.writeMetadata(outputFile, metadata);
    }
}