http, put

- reference

-- java
--- http://d.hatena.ne.jp/nacookan/20080108/1199774995

--- http://stackoverflow.com/questions/2099576/java-http-put-with-httpurlconnection

--- http://www.atmarkit.co.jp/bbs/phpBB/viewtopic.php?topic=48794&forum=12

-- java : sounds untrue
http://stackoverflow.com/questions/1051004/how-to-send-put-delete-http-request-in-httpurlconnection-looks-like-not-working

-- java servlet
--- http://mergedoc.sourceforge.jp/tomcat-servletapi-5-ja/javax/servlet/http/HttpServlet.html

-- perl : http://blog.tanarky.com/2010/01/perlhttp-put-method.html