On Jan 20, 5:45 pm, rahul verma <rahulsgonnar...@gmail.com> wrote:
> hi everyone,
> i am caught in a big problem...
>
> I have made a downloading app. it works fine ,but one big problem is
> there.
>
> When i am downloading a .apk file using my code,on installing the
> downloaded file i am always getting a package parsing error
>
> My code:
>
> try {
> URL url = new URL(link);
> HttpURLConnection connection;
> try {
> connection = (HttpURLConnection)
> url.openConnection();
> File file=new
> File(SDCardDir+File.separator
> +"DownloadEverythingPro"+File.separator+fileName);
> if(file.exists()){
> downloaded = (int) file.length();
> status=Handlerr.RESUMED;
>
> connection.setRequestProperty("Range", "bytes="+
> (file.length())+"-");
>
> }
> else{
> downloaded=0;
>
> connection.setRequestProperty("Range", "bytes=" + 0 +
> "-");
> status=Handlerr.FRESH_DOWNLOAD;
>
> }
> connection.setDoInput(true);
> connection.setDoOutput(true);
> j=connection.getContentLength();
> int lastSlash =
> url.toString().lastIndexOf('/');
> fileName = "file.bin";
> if(lastSlash >=0)
> {
> fileName =
> url.toString().substring(lastSlash + 1);
> }
> if(fileName.equals(""))
> {
> fileName = "file.bin";
> }
>
> k=j+downloaded;
> BufferedInputStream in = new
> BufferedInputStream(connection.getInputStream());
> FileOutputStream fos=(downloaded==0)?
> new
> FileOutputStream(SDCardDir+File.separator
> +"DownloadEverythingPro"+File.separator+fileName): new
> FileOutputStream(SDCardDir+File.separator
> +"DownloadEverythingPro"+File.separator+fileName,true);
> BufferedOutputStream bout = new
> BufferedOutputStream(fos,
> 1024);
> byte[] data = new byte[1024];
> int x = 0;
> while ((x = in.read(data, 0, 1024)) >=
> 0) {
> bout.write(data, 0, x);
>
> downloaded += x;
>
> informMiddle(status+"!"+downloaded+"/"+k
> +"!"+this.fileName+"!"+this.link2);
> }
> in.close();
> fos.close();
> bout.close();
> } catch (IOException e) {
> // TODO Auto-generated catch block
> e.printStackTrace();
> return;
> }
>
> } catch (MalformedURLException e) {
> // TODO Auto-generated catch block
> e.printStackTrace();
> return;
>
> }
\
well well well .... After trying to search for an answer online,
wasting hours trying myself and finally slamming my head on a wall i
found the reason of error
replacing in.read(data, 0, 1024) by in.read(data) , the downloaded apk
now installs normally ... fewwwwwww.....
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