flask_pydantic_validate_decorator_request_body_query_params.py

1from flask import Flask, request
2from flask_pydantic import validate
3from pydantic import BaseModel
4
5app = Flask(__name__)
6
7class QueryModel(BaseModel):
8    age: int
9
10class BodyModel(BaseModel):
11    name: str
12    nickname: str
13
14class ResponseModel(BaseModel):
15    id: int
16    age: int
17    name: str
18    nickname: str
19
20@app.route("/", methods=["POST"])
21@validate()
22def post(query: QueryModel, body: BodyModel):
23    # This route expects a query parameter 'age' and a JSON body with 'name' and 'nickname'
24    return ResponseModel(
25        id=1,
26        age=query.age,
27        name=body.name,
28        nickname=body.nickname
29    )
30
31if __name__ == "__main__":
32    app.run()