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java獲取指定地址圖片高度寬度簡單代碼
package com.yanek.test;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.io.InputStream;
import java.net.MalformedURLException;
import java.net.URL;
import javax.imageio.ImageIO;
public class ImageUtil {
/**
* @param args
*/
public static void main(String[] args) {
String imageUrl="https://avatar.csdn.net/9/F/2/1_5iasp.jpg";
BufferedImage image=getBufferedImage(imageUrl);
if (image!=null)
{
System.out.println("圖片高度:"+image.getHeight());
System.out.println("圖片寬度:"+image.getWidth());
}
else
{
System.out.println("圖片不存在！");
}
}
/**
*
* @param imgUrl 圖片地址
* @return
*/
public static BufferedImage getBufferedImage(String imgUrl) {
URL url = null;
InputStream is = null;
BufferedImage img = null;
try {
url = new URL(imgUrl);
is = url.openStream();
img = ImageIO.read(is);
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
is.close();
} catch (IOException e) {
e.printStackTrace();
}
}
return img;
}
}
最後更新：2017-04-03 16:49:02