Using Liberator
Liberator is a Clojure library for writing RESTful services modeled after webmachine,[99] a popular service framework for Erlang. Its primary feature is that it puts a strong emphasis on decoupling the front end from the back end of your application.
Conceptually, Liberator provides a clean way to reason about your service operations. Each request passes through a series of conditions and handlers defined in the resource. These map to the codes specified by the HTTP RFC 2616, such as 200-OK, 201-created, 404-not found, and so on.
This approach makes it very easy to write standards-compliant services and to group the operations logically. It also means that your services will automatically use the appropriate HTTP codes associated ...
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