add generic route /SERVICE/api to swagger.json file

1 files changed, 9 insertions, 1 deletions

diff --git a/lib/opentox.rb b/lib/opentox.rb
index 2adc04c..c14d352 100644
--- a/lib/opentox.rb
+++ b/lib/opentox.rb
@@ -32,7 +32,7 @@ module OpenTox
       config.allow do |allow|
         allow.origins '*'
         allow.resource "/#{SERVICE}/*",
-          :methods => [:get, :post, :put ],
+          :methods => [:head, :get, :post, :put, :options],
           :headers => :any,
           :max_age => 0
       end
@@ -196,6 +196,14 @@ module OpenTox
       } ORDER BY ?o ", @accept)
     end
 
+    # generic route to swagger API file
+    get "/#{SERVICE}/api/?" do
+      response['Content-Type'] = "application/json"
+      api_file = File.join('api', 'swagger.json')
+      bad_request_error "API Documentation in Swagger JSON is not implemented.", uri("/#{SERVICE}/api") unless File.exists?(api_file)
+      File.read(api_file)
+    end
+
     # Create a new resource
     post "/#{SERVICE}/?" do
       @uri = uri("/#{SERVICE}/#{SecureRandom.uuid}")