尝试这种方式：
import java.awt.Graphics2D;import java.awt.Point;import java.awt.image.BufferedImage;import java.io.ByteArrayOutputStream;import java.io.FileOutputStream;import java.io.IOException;import java.net.URL;import javax.imageio.ImageIO;public class ImagingTest { public static void main(String[] args) throws IOException { String url = "http://icomix.eu/gr/images/non-batman-t-shirt-gross.jpg"; String text = "Hello Java Imaging!"; byte[] b = mergeImageAndText(url, text, new Point(200, 200)); FileOutputStream fos = new FileOutputStream("so2.png"); fos.write(b); fos.close(); } public static byte[] mergeImageAndText(String imageFilePath, String text, Point textPosition) throws IOException { BufferedImage im = ImageIO.read(new URL(imageFilePath)); Graphics2D g2 = im.createGraphics(); g2.drawString(text, textPosition.x, textPosition.y); ByteArrayOutputStream baos = new ByteArrayOutputStream(); ImageIO.write(im, "png", baos); return baos.toByteArray(); }}
