java 抓取网络图片
时间: 2023-10-14 16:02:51 浏览: 95
你可以使用 Java 的 URL 和 BufferedImage 类来抓取网络图片。以下是一个示例代码:
```java
import java.io.*;
import java.net.*;
import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
public class ImageDownloader {
public static void main(String[] args) {
try {
// 从网络获取图片
URL url = new URL("http://example.com/image.jpg");
BufferedImage image = ImageIO.read(url);
// 将图片保存到本地文件
File output = new File("image.jpg");
ImageIO.write(image, "jpg", output);
} catch (IOException e) {
e.printStackTrace();
}
}
}
```
你需要将 `http://example.com/image.jpg` 替换成你要抓取的图片的 URL,然后运行这个程序即可将图片保存到本地。
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