Collection JSON Graphviz Hypermedia API

Graphviz Hypermedia API, using Collection JSON media type [1]

The actual design allows users to:

• Register a new user
• Add, Update, Delete graph definitions (only for registered users)
• Retrieve a fix set of representations, pdf, jpg, png, gif
• Anonymous users can browse the API, and retrieve the graph representation, but they can't Create/Update/Delete them.

A simplified state machine is described here

State transitions

• The home page
• Template for register a new user
• The list of graphs (pages)
• The list of graph per user
• Template for create a new graph
• Template for updating an existing graph
• Template for delte an existing graph

TODO

• template for queries

Graphviz API

References [1] http://amundsen.com/media-types/collection/