一、安装

pip install Flask

二、 编写上传文件接口webapi.py

 http://127.0.0.1:5000/upload

from flask import Flask,request
from werkzeug.utils import secure_filename
import uuid

app = Flask(__name__)

@app.route('/')
def hello_world():
    return 'Hello, World!'

@app.post('/upload')
def file_upload():
    f=request.files['file']
    uuid1 =str(uuid.uuid1())
    path=uuid1 + f.filename
    f.save(f"{secure_filename(f.filename)}")
    return '上传成功!'

if __name__ == '__main__':
    app.run()

Post调用接口：

curl --location --request POST 'http://127.0.0.1:5000/upload' \
--form 'file=@"/C:/Users/xxx/OneDrive/图片/tos.jpg"'