FastAPI · question
Question 3 of 46
How do you handle request bodies in FastAPI?
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Re-explain
Request bodies are handled using Pydantic models:
from pydantic import BaseModel
from fastapi import FastAPI
app = FastAPI()
class Item(BaseModel):
name: str
price: float
is_offer: bool = False
@app.post("/items/")
def create_item(item: Item):
return {"item_name": item.name, "item_price": item.price}
FastAPI automatically validates the request body against the Pydantic model and provides detailed error messages for invalid data.
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