从URL中读取图像 [英] reading image from URL

问题描述

如果我执行以下Groovy代码

If I execute the following Groovy code

URL url = new URL('http://glowstick.blisstunes.com/wp-content/plugins/rss-poster/cache/e1ebf_josh-wink.jpg')
ImageIO.read(url)

我得到一个异常：

I get an exception:

javax.imageio.IIOException: Can't get input stream from URL!
    at javax.imageio.ImageIO.read(ImageIO.java:1369)

但如果我在图像显示的浏览器中访问URL。是因为HTTP请求被阻止，因为它不像（来自头部）看起来像是来自浏览器？

But if I visit the URL in a browser the image displays. Is it because the HTTP request is being blocked because it doesn't look (from the headers) like it's coming from a browser?

推荐答案

<使用这个：

 Image image = Toolkit.getDefaultToolkit().createImage(url);

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