applying .{format} to paths

[fehguy]

Swagger defines the request/response format at the api level--it's typically shown in the resource listing like this:

http://petstore.swagger.wordnik.com/api/resources.json

That means, you can get api listings by following the paths with the specified format:

http://petstore.swagger.wordnik.com/api/pet.json

Inside the api, you can then access the resource by concatenating the basePath in the api listing with the operation path, which by convention has the .{format} in it, if used.

With this example, the http://localhost:8080/api/pet.json shows the .{format} correctly, but the servlet listens to the the path without the format:

http://localhost:8080/api/pet/3

Note the missing .json in the path