NZB

From HandWiki
Short description: XML-based file format
NZB file format
Filename extension.nzb[1]
Internet media typeapplication/x-nzb
Developed byNewzBin[2]
Latest release
1.1
(November 10, 2009; 14 years ago (2009-11-10))
Type of formatUsenet extender
Extended fromXML
WebsiteNZB file specification[3]

NZB is an XML-based file format for retrieving posts from NNTP (Usenet) servers.[4] The format was conceived by the developers of the Newzbin.com Usenet Index.[5][6] NZB is effective when used with search-capable websites.[7] These websites create NZB files out of what is needed to be downloaded.[8] Using this concept, headers would not be downloaded hence the NZB method is quicker and more bandwidth-efficient than traditional methods.[9]

Each Usenet message has a unique identifier called the "Message-ID".[10] When a large file is posted to a Usenet newsgroup, it is usually divided into multiple messages (called segments or parts) each having its own Message-ID.[11] An NZB-capable Usenet client will read all needed Message-IDs from the NZB file, download them and decode the messages back into a binary file (usually using yEnc or Uuencode).[12]

File format example

The following is an example of an NZB 1.1 file.[13]

<?xml version="1.0" encoding="iso-8859-1" ?>
<!DOCTYPE nzb PUBLIC "-//newzBin//DTD NZB 1.1//EN" "http://www.newzbin.com/DTD/nzb/nzb-1.1.dtd">
<nzb xmlns="http://www.newzbin.com/DTD/2003/nzb">
 <head>
   <meta type="title">Your File!</meta>
   <meta type="tag">Example</meta>
 </head>
 <file poster="Joe Bloggs <bloggs@nowhere.example>;" date="1071674882" subject="Here's your file!  abc-mr2a.r01 (1/2)">
   <groups>
     <group>alt.binaries.newzbin</group>
     <group>alt.binaries.mojo</group>
   </groups>
   <segments>
     <segment bytes="102394" number="1">123456789abcdef@news.newzbin.com</segment>
     <segment bytes="4501" number="2">987654321fedbca@news.newzbin.com</segment>
   </segments>
 </file>
</nzb>

See also

References

  1. ".nzb file extension :: all about the .nzb file type". https://www.cryer.co.uk/file-types/n/nzb.htm. Retrieved 2020-01-24. 
  2. "NZB explained". 2013-02-09. http://everything.explained.at/NZB/. Retrieved 2020-01-24. 
  3. "NBDocs - NZBSpecification". 2004-04-23. http://docs.newzbin.com/index.php?pagename=NZBSpecification. Retrieved 2020-01-24. 
  4. "NZB Files Explained in Plain English". http://www.techsono.com/usenet/faq/nzb. Retrieved 2020-01-24. 
  5. "nzb 0.1 Released « nzb". https://www.nzb.fi/2005/08/nzb-01-released/. Retrieved 2020-01-24. 
  6. "Power-Post-2000-A&A". 2004-03-21. http://powerpost.free.fr/. Retrieved 2020-01-24. 
  7. "Tutorial: What is NZB? What are NZB files?". https://www.binaries4all.com/nzb/. Retrieved 2020-01-24. 
  8. "What is an NZB File? (with picture)". http://www.wisegeek.com/what-is-an-nzb-file.htm. Retrieved 2020-01-24. 
  9. "Select download folder when using NZB?". 2004-09-11. http://newsleecher.com/forum/viewtopic.php?t=2503. Retrieved 2020-01-24. 
  10. "Handleiding: Wat zijn NZB-bestanden? Wat is NZB?". https://www.binaries4all.nl/nzb/. Retrieved 2020-01-24. 
  11. "NBDocs - What Is An NZB File". 2004-05-04. http://docs.newzbin.com/index.php?pagename=WhatIsAnNZBFile. Retrieved 2020-01-24. 
  12. "nzb - Browse /nzb/0.1". https://sourceforge.net/projects/nzb/files/nzb/0.1/. Retrieved 2020-01-24. 
  13. "WWW::Newzbin - Interface to Newzbin.com's Usenet index". https://metacpan.org/pod/release/CHRISN/WWW-Newzbin-0.03/lib/WWW/Newzbin.pm. Retrieved 2020-01-24. 

External links