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Ping Back

(weitergeleitet von Main.PingBacks)

XmlRpc

For now I have decided trackback is a security vulnerability disguised as a poorly-implemented cross-blog communication tool perpetuated only by a MT software monoculture. Trackback is dead, long live pingback.[1]

• http://www.hixie.ch/specs/pingback/ --the spec
  • pingback benutzt 'permalinks'
    
  • http://ln.hixie.ch/?start=1033171507&count=1
• http://www.plasticbag.org/archives/2003/06/on_permalinks_and_paradigms.shtml --erklärung: 'permalink'
• http://www.solitude.dk/archives/2004_09.php#t20040907-12:02 --Making a Case for Pingbacks
  
• http://www.gungfu.de/facts/archives/2004/11/28/trackback-oder-pingback/
  
• http://simon.incutio.com/archive/2002/09/02/moreOnPingBack

Pingback is much better designed, however I feel that the use of XML-RPC is overkill and complicates things more than necessary. Surely a simple REST interface would be simpler and easy for people to implement and support.[2]

Implementations

PHP

• http://www.solitude.dk/archives/20040918-2125/#t20040915-1203-enable
• http://simon.incutio.com/archive/2002/09/07/pingbackServerCode by SimonWillison?
  • http://simon.incutio.com/archive/2003/02/24/pingbackRedux
• http://www.intertwingly.net/blog/1100.html
• http://www.xiven.com/sourcecode/pingbackserver
  
• http://www.solitude.dk/ping/client.php --client

Python

• http://www.intertwingly.net/code/autoping.py --client
• http://stompstompstomp.com/weblog/entries/77/ --client

---

• .htaccess

 Header add X-Pingback "URL of Pingback Server"

• html

 <link rel="pingback" href="URL of Pingback Server" />

Spam

• http://www.aquarionics.com/misc/archives/blogite/0287.html

Gegenmassnahmen

 # However, the following steps are RECOMMENDED: 
 # 
 # 1. The server MAY attempt to fetch the source URI to verify that the 
 # source does indeed link to the target. 
 # 
 -- http://www.hixie.ch/specs/pingback/pingback#TOC3

Referrer, PingBack und TrackBack?

• http://www.peej.co.uk/thinking/2004/10/trackback-pingpack.html

ReferrerSpamming?

Gefährdet sind Seiten, die Referrers veröffentlichen.

• http://www.wired.com/news/culture/0,1284,56017,00.html
• http://www.kuro5hin.org/story/2001/5/30/22341/3757

Wenn man in den Referrern eine Seite hat, die keinen Link mehr auf die eigene Seite hat, dann könnte sich der Inhalt der referenzierenden Seite geändert haben. Oder die Seite spammt.

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• Trackback oder Pingback?