RESTful Go: An API Server with 90%+ Test Coverage in 260 Lines of Code

That's a grand total of only 263 lines of code! The rest of this post explains those lines. Representing a Signature with the Signature Struct First, I define the Signature struct. When the server receives "GET /signature", it will grab these from the database and display them as JSON. When it receives "POST /signature" with valid JSON data, it will create one of these and insert it into the datab