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Posted By

indianocean on 11/13/06


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zip


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bobmin
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ZIP and Stream Files

 / Published in: Java
 
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  1. // ZIP Stream
  2. ZipOutputStream slipStream = new ZipOutputStream(response.getOutputStream());
  3. slipStream.setEncoding("CP437");
  4. slipStream.setLevel(Deflater.BEST_COMPRESSION);
  5.  
  6. ZipEntry fcst = new ZipEntry("Forecast-" + year  + ".xls");
  7. slipStream.putNextEntry(fcst);
  8. ByteArrayOutputStream ausgabeProtokoll = new ByteArrayOutputStream();
  9. wbForecast.write(ausgabeProtokoll);
  10. slipStream.write(ausgabeProtokoll.toByteArray());
  11. slipStream.closeEntry();
  12.  
  13. // Protokoll in ZIP	
  14. ZipEntry protokoll = new ZipEntry("protokoll" + ".xls");
  15. slipStream.putNextEntry(protokoll);
  16. ByteArrayOutputStream ausgabeForecast = new ByteArrayOutputStream();
  17. wbProtokoll.write(ausgabeForecast);
  18. slipStream.write(ausgabeForecast.toByteArray());
  19. slipStream.closeEntry();
  20.  
  21. slipStream.close();
  22.  
  23. response.setContentType("application/zip");
  24. response.setHeader("Content-Disposition", "Attachment; filename=\"" + "Forecast-" + year + ".zip" + "\"");

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