Android display image from URL

2019-05-29 08:21发布

How can I load image from below url . http://images.google.com/hosted/life/l?imgurl=46d75bbfa52a8450

I use Google Custom Search API to search image from site images.google.com . It will return a json file with contents of link tag . Example : http://images.google.com/hosted/life/l?imgurl=46d75bbfa52a8450 . And I want to load it to my view .

If URL is endwith file extends ".jpg or .png", i can download and display it . But if not , i can get the image . Anyone can help me .

1条回答
forever°为你锁心
2楼-- · 2019-05-29 08:25

Hi Please used below code.

  String url = "http://images.google.com/hosted/life/l?imgurl=46d75bbfa52a8450";
    InputStream ins = null;
    try {
        ins = new java.net.URL(url).openStream();
    } catch (MalformedURLException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }

    Bitmap b = BitmapFactory.decodeStream(new FlushedInputStream(ins));
    imageview.setImageBitmap(b);

 static class FlushedInputStream extends FilterInputStream {
    public FlushedInputStream(InputStream inputStream) {
        super(inputStream);
    }

    @Override
    public long skip(long n) throws IOException {
        long totalBytesSkipped = 0L;
        while (totalBytesSkipped < n) {
            long bytesSkipped = in.skip(n - totalBytesSkipped);
            if (bytesSkipped == 0L) {
                int b = read();
                if (b < 0) {
                    break; // we reached EOF
                } else {
                    bytesSkipped = 1; // we read one byte
                }
            }
            totalBytesSkipped += bytesSkipped;
        }
        return totalBytesSkipped;
    }
  }
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