How to download image file with unknown length on android -

i'm trying display file local network url

http://192.168.1.118:1881/image.jpg 

and display immidiatelly in imageview. problem when open inputstream url , try decode bitmapfactory null bitmap. suppose because message input stream: libcore.net.http.unknownlengthhttpinputstream.

that image supported , hosted server app can't modify.

thanks much, i've tried hard , looked solutions, nothing works me

download byte array , decode byte array:

byte[] data = read(inputstreamfromconnection); if (data != null) {     bitmap downloadedbitmap = bitmapfactory.decodebytearray(data, 0, data.length); }  public static byte[] read(inputstream is) {     bytearrayoutputstream baos = new bytearrayoutputstream(8192);     try {         // read buffer, read big chunk @ time.          byte[] buf = new byte[2048];         int len;         // read until -1 returned, i.e. stream ended.         while ((len = is.read(buf)) != -1) {             baos.write(buf, 0, len);         }     } catch (ioexception e) {         log.e("downloader", "file not downloaded", e);     } {         try {             is.close();         } catch (ioexception e) {             // input stream not closed.         }     }     return baos.tobytearray(); }