Merge pull request #535 from ai0/master

Update blueprints example

examples/blueprints.py

@@ -6,6 +6,7 @@ from sanic.response import json, text
 app = Sanic(__name__)
 blueprint = Blueprint('name', url_prefix='/my_blueprint')
 blueprint2 = Blueprint('name', url_prefix='/my_blueprint2')
+blueprint3 = Blueprint('name', url_prefix='/my_blueprint3')
 
 
 @blueprint.route('/foo')
@@ -17,8 +18,17 @@ async def foo(request):
 async def foo2(request):
     return json({'msg': 'hi from blueprint2'})
 
+@blueprint3.websocket('/foo')
+async def foo3(request, ws):
+    while True:
+        data = 'hello!'
+        print('Sending: ' + data)
+        await ws.send(data)
+        data = await ws.recv()
+        print('Received: ' + data)
 
-app.register_blueprint(blueprint)
-app.register_blueprint(blueprint2)
+app.blueprint(blueprint)
+app.blueprint(blueprint2)
+app.blueprint(blueprint3)
 
 app.run(host="0.0.0.0", port=8000, debug=True)