I posted this comment
Here's my contribution: http://www.drdobbs.com/web-development/restful-web-services-a-tutorial/240169069. It seems to go into sufficient detail to provide a satisfactory answer to your question.
Which apparently broke the URL. Here is the link to the comment:
Is this pattern RESTful? Or something else?
Clue: What's that semicolon doing there?
%E2%80%8C%E2%80%8B
to it for some reason. looks like percent encoded UTF8