/**
* 获取真实文件名（xx.后缀），通过网络获取.
*
* @throws IOException
*/
public void testGetRealFileName() throws IOException {
SaLogUtils.d(TAG, "获取真实文件名（xx.后缀），通过网络获取.");
String url = "http://img.bbs.csdn.net/upload/201404/09/1397024929_242396.jpg";
URL mUrl = new URL(url);
HttpURLConnection mHttpURLConnection = (HttpURLConnection) mUrl.openConnection();
mHttpURLConnection.setConnectTimeout(5 * 1000);
mHttpURLConnection.setRequestMethod("GET");
mHttpURLConnection.setRequestProperty(
"Accept",
"image/gif, image/jpeg, image/pjpeg, image/pjpeg, application/x-shockwave-flash, application/xaml+xml, application/vnd.ms-xpsdocument, application/x-ms-xbap, application/x-ms-application, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*");
mHttpURLConnection.setRequestProperty("Accept-Language", "zh-CN");
mHttpURLConnection.setRequestProperty("Referer", url);
mHttpURLConnection.setRequestProperty("Charset", "UTF-8");
mHttpURLConnection.setRequestProperty("User-Agent", "");
mHttpURLConnection.setRequestProperty("Connection", "Keep-Alive");
mHttpURLConnection.connect();
SaFileUtils.getRealFileName(mHttpURLConnection);
}
/**
* 获取真实文件名（xx.后缀），通过网络获取.
*
* @throws IOException
*/
@SuppressWarnings("deprecation")
public void testHttpResponseGetRealFileName() {
SaLogUtils.d(TAG, "获取真实文件名（xx.后缀），通过网络获取.");
String url = "http://img.bbs.csdn.net/upload/201404/09/1397024929_242396.jpg";
// HttpGet对象
HttpGet httpGet = new HttpGet(url);
try {
// 取得HttpClient对象
HttpClient httpClient = new DefaultHttpClient();
// 请求HttpClient，取得HttpResponse
HttpResponse httpResponse = httpClient.execute(httpGet);
// 请求成功
if (httpResponse.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
SaFileUtils.getRealFileName(httpResponse);
} else {
}
} catch (ClientProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}