使用下面的程式碼可以從伺服器中獲取影象

String URL = "http://images.pcmac.org/SiSFiles/Schools/TN/JacksonMadisonCounty/RoseHillMiddle/Uploads/Locations/%7BB690E93E-F7C9-48AF-B72A-BFF944FA6D4A%7D_104_9169.JPG";

private InputStream OpenHttpConnection(String urlString) throws IOException {

InputStream in = null;

int response = -1;

URL url = new URL(urlString);

URLConnection conn = url.openConnection();

if (!(conn instanceof HttpURLConnection))

throw new IOException("Not an HTTP connection");

try {

HttpURLConnection httpConn = (HttpURLConnection) conn;

httpConn.setAllowUserInteraction(false);

httpConn.setInstanceFollowRedirects(true);

httpConn.setRequestMethod("GET");

httpConn.connect();

response = httpConn.getResponseCode();

if (response == HttpURLConnection.HTTP_OK) {

in = httpConn.getInputStream();

}

} catch (Exception ex) {

throw new IOException("Error connecting");

}

return in;

}

private Bitmap DownloadImage(String URL) {

Bitmap bitmap = null;

InputStream in = null;

try {

in = OpenHttpConnection(URL);

bitmap = BitmapFactory.decodeStream(in);

in.close();

} catch (IOException e1) {

// TODO Auto-generated catch block

e1.printStackTrace();

final String msg = e1.getMessage();

handler.post(new Runnable() {

public void run() {

Toast.makeText(getApplicationContext(), "" + msg, Toast.LENGTH_SHORT).show();

}

});

}

return bitmap;

}