fastapi创建api和启动命令

https://fastapi.tiangolo.com/project-generation/cors中间件 处理跨域

from fastapi import FastAPI
from pydantic import BaseModel
from starlette.middleware.cors import CORSMiddleware
from script import Img

app = FastAPI()
origins = [
"http://localhost.tiangolo.com",
"https://localhost.tiangolo.com",
"http://localhost",
"http://localhost:8080",
]

app.add_middleware(
    CORSMiddleware,
    allow_origins=origins,
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)
class Picture(BaseModel):
    img_recv_path: str  # 图片路径    img_id: str


@app.post('/update_oss')
def update_oss(pic: Picture):  # 数据详情接口
    path_name = pic.img_recv_path
print(path_name)
    img = Img(path_name, pic.img_id)
    status = img.detail_filename()
return {'status': status}


@app.get('/')
def index():
return {'message': '欢迎来到接口页面'}

第二种创建模式

# main文件import uvicorn
from fastapi import FastAPI
from starlette.middleware.cors import CORSMiddleware
from moudle.hot import hot_keyword
from moudle.login import login


app = FastAPI()
origins = [
"http://localhost.tiangolo.com",
"https://localhost.tiangolo.com",
"http://localhost",
"http://localhost:8080",
]

app.add_middleware(
    CORSMiddleware,
    allow_origins=origins,
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)
app.include_router(router=login.loginer)  # 路由

@app.get('/api/python')
def index():
return {'message': '欢迎来到页面'}
if __name__ == '__main__':
    uvicorn.run(app='main:app', host="0.0.0.0", port=8001)

# 视图文件

from fastapi import APIRouter


login= APIRouter()
@login.post('/api/Login')
def login(d: Login):
pass

启动命令

uvicorn main:app --reload --host=0.0.0.0 --port=8008

如何以守护方式启动

使用gunicorn

参考https://www.cnblogs.com/itBlogToYpl/p/13153785.html