1.网络下载文件
1 URL url = new URL(strUrl);2 3 HttpURLConnection httpconn = (HttpURLConnection)url.openConnection(); 4 5 httpconn.getContentLength();
2.本地文件
1 InputStream inputStream = urlCon.getInputStream();2 3 inputStream.available();
来源:http://hold-on.iteye.com/blog/1017449
原标题:取得inputStream的长度
关键词: