要在Java中使用Apache POI XWPF将图片添加到.docx文档中,请按照以下步骤操作:
<groupId>org.apache.poi</groupId>
<artifactId>poi</artifactId>
<version>5.2.1</version>
</dependency><dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-ooxml</artifactId>
<version>5.2.1</version>
</dependency>
import org.apache.poi.xwpf.usermodel.XWPFDocument;
import org.apache.poi.xwpf.usermodel.XWPFParagraph;
import org.apache.poi.xwpf.usermodel.XWPFRun;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
public class Main {
public static void main(String[] args) throws IOException {
FileInputStream fis = new FileInputStream("input.docx");
XWPFDocument document = new XWPFDocument(fis);
FileOutputStream fos = new FileOutputStream("output.docx");
// 在此处添加图片
document.write(fos);
document.close();
fos.close();
}
}
import org.apache.poi.xwpf.usermodel.XWPFDocument;
import org.apache.poi.xwpf.usermodel.XWPFParagraph;
import org.apache.poi.xwpf.usermodel.XWPFRun;
import org.apache.poi.xwpf.usermodel.PictureData;
import org.apache.poi.xwpf.usermodel.PictureType;
import org.apache.poi.xwpf.usermodel.XWPFPicture;
import org.apache.poi.xwpf.usermodel.XWPFPictureData;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
public class Main {
public static void main(String[] args) throws IOException {
FileInputStream fis = new FileInputStream("input.docx");
XWPFDocument document = new XWPFDocument(fis);
FileOutputStream fos = new FileOutputStream("output.docx");
// 添加图片
FileInputStream imageStream = new FileInputStream("image.png");
byte[] imageBytes = new byte[imageStream.available()];
imageStream.read(imageBytes);
imageStream.close();
XWPFParagraph paragraph = document.createParagraph();
XWPFRun run = paragraph.createRun();
run.setText("这是一个图片:");
XWPFPicture picture = run.addPicture(imageBytes, PictureType.PNG);
picture.setWidth(100);
picture.setHeight(100);
document.write(fos);
document.close();
fos.close();
}
}
在此示例中,我们首先创建一个XWPFDocument对象,然后添加一个图片,并将其宽度和高度设置为100像素。最后,我们将修改后的文档保存到output.docx文件中。
请注意,此示例仅适用于PNG格式的图片。如果要添加其他格式的图片,请将PictureType.PNG
替换为适当的图片类型,例如PictureType.JPEG
或PictureType.GIF
。
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