如何在 java 中正确加载 BufferedImage?

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时间:2020-08-11 16:42:29  来源:igfitidea点击:

How do I properly load a BufferedImage in java?

javaimageloadingbufferedimage

提问by William

Okay, so I've been trying to load a BufferedImage using this code:

好的,所以我一直在尝试使用以下代码加载 BufferedImage:

URL url = this.getClass().getResource("test.png");
BufferedImage img = (BufferedImage) Toolkit.getDefaultToolkit().getImage(url);

This gives me a type cast error when I run it though, so how do I properly load a BufferedImage?

但是,当我运行它时,这给了我一个类型转换错误,那么我如何正确加载 BufferedImage?

采纳答案by Zach Scrivena

Use ImageIO.read()instead:

使用ImageIO.read()来代替:

BufferedImage img = ImageIO.read(url);

回答by Usman

BufferedImage img = null;
try {
    img = ImageIO.read(new File("D:\work\files\logo.jpg"));
} catch (IOException e) {
    // TODO Auto-generated catch block
    e.printStackTrace();
}