kopia lustrzana https://github.com/cirospaciari/socketify.py
46 wiersze
1.4 KiB
Python
46 wiersze
1.4 KiB
Python
from socketify import App, MiddlewareRouter, middleware
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async def get_user(authorization):
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if authorization:
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#you can do something async here
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return { 'greeting': 'Hello, World' }
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return None
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async def auth(res, req, data=None):
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user = await get_user(req.get_header('authorization'))
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if not user:
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res.write_status(403).end("not authorized")
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#returning Falsy in middlewares just stop the execution of the next middleware
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return False
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#returns extra data
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return user
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def another_middie(res, req, data=None):
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#now we can mix sync and async and change the data here
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if isinstance(data, dict):
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gretting = data.get('greeting', '')
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data['greeting'] = f"{gretting} from another middie ;)"
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return data
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def home(res, req, user=None):
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res.cork_end(user.get('greeting', None))
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app = App()
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#you can use an Middleware router to add middlewares to every route you set
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auth_router = MiddlewareRouter(app, auth)
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auth_router.get("/", home)
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#you can also mix middleware() with MiddlewareRouter
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auth_router.get("/another", middleware(another_middie, home))
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#you can also pass multiple middlewares on the MiddlewareRouter
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other_router = MiddlewareRouter(app, auth, another_middie)
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other_router.get("/another_way", home)
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app.listen(3000, lambda config: print("Listening on port http://localhost:%d now\n" % config.port))
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app.run() |