java - NanoHttpd : File Not Found when trying to serve a file -


i've been trying create server on android servers files mp3. challenge when serving mp3, file not found exception

here's server class below.

public class server extends nanohttpd {      private static final string mime_audio   = "audio/mpeg";     private string uri;     public server(string uri,string type) throws ioexception {         super(8081);         this.uri            = uri;         start(nanohttpd.socket_read_timeout, false);     }      @override     public response serve(ihttpsession session) {             fileinputstream fis = null;             try {                 fis = new fileinputstream(environment.getexternalstoragedirectory() + "/"+uri);             } catch (filenotfoundexception e) {                 e.printstacktrace();             }             try {                 int bytes   = 0;                 if(fis != null){                     bytes   = fis.available();                 }                 return newfixedlengthresponse(response.status.ok, mime_audio, fis, bytes);             } catch (ioexception e) {                 e.printstacktrace();             }         return newfixedlengthresponse(response.status.ok, mime_html, "unknown request");     } }

and here's how start server after selecting file.

public void onactivityresult(int i, int resultcode, intent intent) {         super.onactivityresult(i, resultcode, intent);         switch (i) {             case 1013:                 if (resultcode == result_ok) {                     uri uri = intent.getdata();                     try {                         new server(uri.tostring(),"audio").start();                     } catch (ioexception e) {                         e.printstacktrace();                     }                 }         }     }

what missing?


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