Android - downloading image from web, saving to internal memory in location private to app, displaying for list item

Question

What I\'m trying to do is this: I want my application to download an image from the Internet and save it to the phone\'s internal memory in a location that is private to the app

Answer 1

it seems that some code is left out, I re-wrote it like this:

ProductUtils.java

public static String productLookup(String productID, Context c) throws IOException {

    URL url = new URL("http://www.samplewebsite.com/" + productID + ".jpg");

    InputStream input = null;
    FileOutputStream output = null;

    try {
        String outputName = productID + "-thumbnail.jpg";

        input = url.openConnection().getInputStream();
        output = c.openFileOutput(outputName, Context.MODE_PRIVATE);

        int read;
        byte[] data = new byte[1024];
        while ((read = input.read(data)) != -1)
            output.write(data, 0, read);

        return outputName;

    } finally {
        if (output != null)
            output.close();
        if (input != null)
            input.close();
    }
}