http

tools/ws/.gitignore

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+__pycache__/

tools/ws/api.py

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+def say_hello(name=None):
+	return { "message": "Hello {}, from API!".format(name or "") }

tools/ws/heroes.py

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+HEROES = [
+    { "id": 1, "name": "Wolfgang" },
+    { "id": 2, "name": "Andreas" },
+    { "id": 3, "name": "Frank" },
+    { "id": 4, "name": "Thomas" },
+    { "id": 5, "name": "Barbara" },
+    { "id": 6, "name": "Robert" },
+    { "id": 7, "name": "Raphael" },
+    { "id": 8, "name": "Lucia" },
+    { "id": 9, "name": "Gregor" },
+]
+
+
+def get_hero(id=None):
+    if id:
+        try:
+            hero = next(x for x in HEROES if x["id"] == id)
+            return { "id": hero["id"], "name": hero["name"] }
+        except StopIteration:
+            return 'Hero not found', 404
+    
+
+def get_heroes():
+    if HEROES:
+        return HEROES
+    else:
+        return 'No heroes available', 404
+        
+

tools/ws/my_api.yaml

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+swagger: '2.0'
+info:
+  title: Hello API
+  version: "0.1"
+
+paths:
+  /greeting:
+    get:
+      operationId: api.say_hello
+      summary: Returns a greeting
+      parameters:
+        - name: name
+          in: query
+          type: string
+      responses:
+        200:
+          description: Successful response.
+          schema:
+            type: object
+            properties:
+              message:
+                type: string
+                description: Message greeting
+  /hero:
+    get:
+      operationId: heroes.get_hero
+      summary: Returns hero by id
+      parameters:
+        - name: id
+          in: query 
+          type: integer
+          required: true
+      responses:
+        200:
+          description: Successful response.
+          schema:
+            $ref: '#/definitions/Hero'
+        404:
+          description: Hero not found
+  /heroes:
+    get:
+      operationId: heroes.get_heroes
+      summary: Returns all heroes
+      responses:
+        200:
+          description: Successful response.
+          schema:
+            type: array
+            items:
+              $ref: '#/definitions/Hero'
+        404:
+          description: No heroes available
+
+
+definitions:
+  Hero:
+    description: Hero type
+    type: object
+    properties:
+      id: 
+        type: integer
+      name: 
+        type: string

tools/ws/server.ini

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+[uwsgi]
+http = :5000
+wsgi-file = server.py
+processes = 4
+threads = 2
+stats = 127.0.0.1:9191
+

tools/ws/server.py

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+import connexion
+
+app = connexion.App(__name__)
+app.add_api('my_api.yaml')
+application = app.app