Sanic Pyndatic

Description

A library for parsing and validating http requests for sanic web-framework using pydantic library

Full documentation here

Requirements

python >= 3.7

How to install

pip install sanic-pydantic

Dependencies

pydantic

Example

from sanic_pydantic import webargs

from sanic import Sanic
from sanic.response import json
from pydantic import BaseModel

app = Sanic("new app")


class PathModel(BaseModel):
    id: int


class QueryModel(BaseModel):
    name: str


class BodyModel(BaseModel):
    age: int


class HeadersModel(BaseModel):
    api_key: str = Field(alias="x-api-key")


@app.route("/get/<id:int>", methods=["GET"])
@webargs(path=PathModel, headers=HeadersModel)
def example_get_endpoint_params(request, id, **kwargs):
    response = json({"id":id})
    return response

@app.route("/get-request", methods=["GET"])
@webargs(query=QueryModel)
def example_get_endpoint(request, **kwargs):
    print(kwargs)
    response = json(kwargs)
    return response


@app.route("/post-request", methods=["POST"])
@webargs(query=QueryModel, body=BodyModel)
def example_post_endpoint(request, **kwargs):
    print(kwargs)
    response = json(kwargs)
    return response


@app.route("/async-get-request", methods=["GET"])
@webargs(query=QueryModel)
async def async_example_get_endpoint(request, **kwargs):
    print(kwargs)
    response = json(kwargs)
    return response


@app.route("/async-post-request", methods=["POST"])
@webargs(query=QueryModel, body=BodyModel)
async def async_example_post_endpoint(request, **kwargs):
    print(kwargs)
    response = json(kwargs)
    return response

if __name__ == "__main__":
    app.run(host="0.0.0.0", port=8000)