http://www.mkyong.com/spring-mvc/spring-mvc-file-upload-example/
http://technopaper.blogspot.com/2009/03/multiple-file-upload-using-restful-web.html
http://cxf.apache.org/docs/jax-rs-multiparts.html
http://ltalbot.wordpress.com/2010/04/21/file-upload-using-rest-spring-mvc/
http://www.mkyong.com/webservices/jax-rs/file-upload-example-in-resteasy/
http://dhruba.name/2008/12/27/implementing-single-and-multiple-file-multipart-uploads-using-spring-25/
http://boplicity.nl/confluence/display/spring/Using+HTTP+PUT+and+Spring+MVC+to+upload+files
http://www.mkyong.com/webservices/jax-rs/restful-java-client-with-apache-httpclient/