Swagger2::Client(3pm)

Swagger specification

The input "url" given to "generate" need to point to a valid swagger <https://github.com/swagger-api/swagger-spec/blob/master/versions/2.0.md> document.

  ---
  swagger: 2.0
  basePath: /api
  paths:
    /foo:
      get:
        operationId: listPets
        parameters:
        - name: limit
          in: query
          type: integer
        responses:
          200: { ... }

Client

The swagger specification will the be turned into a sub class of Swagger2::Client, where the "parameters" rules are used to do input validation.

  use Swagger2::Client;
  $ua = Swagger2::Client->generate("file:///path/to/api.json");
  # blocking (will croak() on error)
  $pets = $ua->listPets;
  # blocking (will not croak() on error)
  $ua->return_on_error(1);
  $pets = $ua->listPets;
  # non-blocking
  $ua = $ua->listPets(sub { my ($ua, $err, $pets) = @_; });
  # with arguments, where the key map to the "parameters" name
  $pets = $ua->listPets({limit => 10});

The method name added will both be the original "operationId", but a "snake case" version will also be added. Example:

  "operationId": "listPets"
    => $client->listPets()
    => $client->list_pets()

Customization

If you want to request a different server than what is specified in the swagger document:

  $ua->base_url->host("other.server.com");

base_url

  $base_url = $self->base_url;

Returns a Mojo::URL object with the base URL to the API.

ua

  $ua = $self->ua;

Returns a Mojo::UserAgent object which is used to execute requests.

generate

  $client = Swagger2::Client->generate(Swagger2->new($specification_url));
  $client = Swagger2::Client->generate($specification_url);

Returns an object of a generated class, with the rules from the $specification_url.

Note that the class is cached by perl, so loading a new specification from the same URL will not generate a new class.