DASOU

摘要： 下载时显示进度条在文件下载处理业务类中 1 public File getFile(String path,String filePath,ProgressDialog pd)throws Exception{ 2 URL url=new URL(path); 3 HttpURLConnection conn=(HttpURLConnection) url.openConnection(); 4 conn.setRequestMethod("GET"); 5 conn.setConnectTimeout(2000); 6 ... 阅读全文