def create_app(settings_obj=None) -> web.Application:
"""App factory. Sets up routes and all plugins.
:param settings_obj: Object containing optional configuration overrides. May be
a Python module or class with uppercased variables.
"""
config = Config()
config.from_object(settings)
if settings_obj: # Update with overrides
config.from_object(settings_obj)
app = web.Application(debug=config.DEBUG)
# Store uppercased configuration variables on app
app.update(config)
# Set up routes
routes.setup(app)
# Set up cache
cache.setup(app)
# Use content negotiation middleware to render JSON responses
negotiation.setup(app)
# Normalize paths: https://aiohttp-utils.readthedocs.org/en/latest/modules/path_norm.html
path_norm.setup(app)
# Set up Github client
github_plugin.setup(app)
return app
def __init__(self, *args, **kwargs):
super(GameApplication, self).__init__(*args, **kwargs)
negotiation.setup(self)
aiohttp_jinja2.setup(
self, loader=jinja2.FileSystemLoader('/vagrant/templates/'))
self.setup_routes()
path_norm.setup(self)
self.game = Game(self)
def configure_app(app, overrides=None, setup=False):
overrides = overrides or {}
add_routes(app)
if setup:
path_norm.setup(app, **overrides)
else:
middleware = path_norm.normalize_path_middleware(**overrides)
app.middlewares.append(middleware)
def test_configuration_through_app_key(self, app, client):
add_routes(app)
app[CONFIG_KEY] = {
'APPEND_SLASH': False
}
path_norm.setup(app)
res = client.get('/articles', expect_errors=True)
assert res.status_code == 404
def setup_routes(app):
# test routes
app.router.add_route('GET', '/hello', views.hello)
app.router.add_route('GET', '/version', views.version)
app.router.add_route('GET', '/user/{id:[0-9a-fA-F]{32}}', views.get_user)
app.router.add_route('POST', '/validate_profile', views.profile_validation)
negotiation.setup(app,
renderers=OrderedDict([('application/json', JSONRender())
]))
path_norm.setup(app, merge_slashes=True)
class HelloResource():
async def get(self, request):
name = request.GET.get('name', 'World')
return response({'message': 'Hello' + name})
with routing.add_route_context(app) as route:
route('GET', '/', index)
# app.router.add_resource_object('/', HelloResource())
# Content negotiation
# negotiation.setup(
# app, renderers={
# 'application/json': negotiation.render_json
# }
# )
path_norm.setup(app)
if __name__ == '__main__':
# Development server
run(
app,
# app_uri='main:app',
# reload=True,
port=8000,
host='0.0.0.0')
@coroutine
def index(request):
return Response('Welcome!')
class HelloResource:
@coroutine
def get(self, request):
return Response({
'message': 'Welcome to the API!'
})
with routing.add_route_context(app) as route:
route('GET', '/', index)
with routing.add_resource_context(app, url_prefix='/api/') as route:
route('/', HelloResource())
negotiation.setup(app)
path_norm.setup(app)
if __name__ == "__main__":
run(
app,
app_uri="examples.kitchen_sink:app",
reload=True,
port=8000
)
