74 lines
1.8 KiB
ReStructuredText
74 lines
1.8 KiB
ReStructuredText
Aiohttp pydantic - Aiohttp View to validate and parse request
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=============================================================
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How to install
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--------------
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.. code-block:: bash
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$ pip install aiohttp_pydantic
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Example:
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--------
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.. code-block:: python3
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from typing import Optional
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from aiohttp import web
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from aiohttp_pydantic import PydanticView
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from pydantic import BaseModel
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# Use pydantic BaseModel to validate request body
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class ArticleModel(BaseModel):
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name: str
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nb_page: Optional[int]
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# Create your PydanticView and add annotations.
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class ArticleView(PydanticView):
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async def post(self, article: ArticleModel):
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return web.json_response({'name': article.name,
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'number_of_page': article.nb_page})
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async def get(self, with_comments: Optional[bool]):
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return web.json_response({'with_comments': with_comments})
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app = web.Application()
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app.router.add_view('/article', ArticleView)
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web.run_app(app)
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.. code-block:: bash
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$ curl -X GET http://127.0.0.1:8080/article?with_comments=a
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[
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{
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"loc": [
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"with_comments"
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],
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"msg": "value could not be parsed to a boolean",
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"type": "type_error.bool"
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}
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]
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$ curl -X GET http://127.0.0.1:8080/article?with_comments=yes
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{"with_comments": true}
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$ curl -H "Content-Type: application/json" -X post http://127.0.0.1:8080/article --data '{}'
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[
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{
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"loc": [
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"name"
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],
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"msg": "field required",
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"type": "value_error.missing"
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}
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]
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$ curl -H "Content-Type: application/json" -X post http://127.0.0.1:8080/article --data '{"name": "toto", "nb_page": "3"}'
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{"name": "toto", "number_of_page": 3}
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