Fail when read file using URLConnection

Asked Feb 24 '20 at 14:02

Active Feb 24 '20 at 14:08

Viewed 35 times

I'm trying to download a file from a url:

 try (FileOutputStream outputStream = new FileOutputStream(tmpFile)) {  
      downloadFromUrl(url, outputStream
 }  

 private void downloadFromUrl(URL url, FileOutputStream outputStream) throws IOException {        
        URLConnection urlConn = url.openConnection();
        InputStream is = urlConn.getInputStream(); //get connection inputstream

        byte[] buffer = new byte[4096]; //declare 4KB buffer
        int len;

        while ((len = is.read(buffer)) > 0) {
            outputStream.write(buffer, 0, len);
        }
     }
  }

I'm failing on:(in the line while ((len = is.read(buffer)) > 0) {)

The error message:

javax.net.ssl.SSLException: Connection has been shutdown: javax.net.ssl.SSLException: java.net.SocketException: Connection reset
    java.util.concurrent.ExecutionException: javax.net.ssl.SSLException: Connection has been shutdown: javax.net.ssl.SSLException: java.net.SocketException: Connection reset
    at java.util.concurrent.FutureTask.report(FutureTask.java:122)
    at java.util.concurrent.FutureTask.get(FutureTask.java:206)

edited Feb 24 '20 at 14:08

azro

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asked Feb 24 '20 at 14:02

Yosefarr

Does this answer your question? [java.net.SocketException: Connection reset](https://stackoverflow.com/questions/62929/java-net-socketexception-connection-reset) – Jozef Chocholacek Feb 24 '20 at 14:05
no this does not helped my – Yosefarr Feb 24 '20 at 14:10
Can you read the URL using e.g. browser? Or via command line tool (e.g. `curl`)? – Jozef Chocholacek Feb 24 '20 at 15:41
yes i can read the URL using browser – Yosefarr Feb 25 '20 at 14:12

Fail when read file using URLConnection

0 Answers0