pip install fastapi
pip install fastapi -i https://mirrors.aliyun.com/pypi/simple
pip install uvicorn -i https://mirrors.aliyun.com/pypi/simple
from fastapi import FastAPI
app = FastAPI()
@app.get("/items/{item_id}")
def read_item(item_id):
return {"item_id": item_id}
็ปๆไธช่ทฏๅพๅๆฐไผ ้ๆๅ ไธชๅบๅฎ็ๆๆๅผ
from enum import Enum
from fastapi import FastAPI
class Hjx_Class_name(str, Enum):
Name = 'huangjunx'
Year = 18
Id = '20153201072'
student = True
app = FastAPI()
@app.get('/hjx/{hjx_man}')
def root(hjx_man: Hjx_Class_name):
return {'status': hjx_man}
่ฏทๆฑไฝ(Request Body)
ๅฝๆจ้่ฆๅฐๆฐๆฎไปๅฎขๆท็ซฏ๏ผไพๅฆๆต่งๅจ๏ผๅ้ๅฐAPIๆถ๏ผๅฏไปฅๅฐๅ
ถไฝไธบ โ่ฏทๆฑไฝโ ๅ้ใ
่ฏทๆฑไฝๆฏๅฎขๆท็ซฏๅ้ๅฐๆจ็API็ๆฐๆฎใ ๅๅบไฝๆฏๆจ็APIๅ้็ปๅฎขๆท็ซฏ็ๆฐๆฎใ
APIๅ ไนๆปๆฏๅฟ ้กปๅ้ไธไธชๅๅบไฝ๏ผไฝๆฏๅฎขๆท็ซฏๅนถไธ้่ฆไธ็ดๅ้่ฏทๆฑไฝใ
ๅฎไน่ฏทๆฑไฝ๏ผ้่ฆไฝฟ็จ Pydantic ๆจกๅใๆณจๆไปฅไธๅ ็น
ไธ่ฝ้่ฟGET่ฏทๆฑๅ้่ฏทๆฑไฝ
ๅ้่ฏทๆฑไฝๆฐๆฎ๏ผๅฟ
้กปไฝฟ็จไปฅไธๅ ็งๆนๆณไนไธ๏ผPOST๏ผๆๅธธ่ง๏ผใPUTใDELETEใPATCH
from fastapi import FastAPI
from pydantic import BaseModel
class Item(BaseModel):
name: str
description: str = None
price: float
tax: float = None
app = FastAPI()
@app.post("/items/")
async def create_item(item: Item):
return item
ๅฃฐๆๅๆฐ็็ฑปๅไธบไฝ ๅๅปบ็ๆจกๅ Item
่ฟๆ ทๅฝไฝ ไฝฟ็จpostman้ๆฉpostๆนๆณ่ฎฟ้ฎ้พๆฅๅนถไผ ้ไธไธชๅผไธบ
{
โnameโ: โFooโ,
โpriceโ: 45.2
}
็่ฏทๆฑไฝไนๅ๏ผไผๅพๅฐ่พๅบ
{
โnameโ: โFooโ,
โpriceโ: 45.2
}
้็นๆฎ่ฏดๆ๏ผๆฌๅๆๆๆ็ซ ๅไธบๅไธปๅๅใ
ๅฆ่ฅ่ฝฌ่ฝฝ๏ผ่ฏทๆณจๆๅบๅค๏ผhttps://blog.grover.top/2025/06/15/fastapi%e6%a1%86%e6%9e%b6/
ๅ ฑๆ 0 ๆก่ฏ่ฎบ