引言：

最近工作中有机会接触FastAPI这个框架，所以就把官方文档看了一遍，对框架的各个特性及使用方法做了总结，会逐步的发出来，希望对您有用。

如果您之前接触过python的其他框架，看起来会非常简单和顺畅，其实就是很简单。

【上一篇】：【FastAPI基础】17、文件操作
【下一篇】：【FastAPI基础】18、表单和文件操作
【FastAPI搭建好的产品框架源码，直接上手】：【FastAPI搭建好的产品架构】，直接上手

废话不多说，直接上源码，复制直接用呗，其他的就不粘贴了，没啥特别的。
如有需要help，下面私信我

# encoding: utf-8
"""
@author: 陈建华
@file: views_minio.py
@time: 2021/4/8 10:26
"""
import platform
import shutil
import time
import datetime
from typing import List
from tempfile import NamedTemporaryFile
from fastapi import APIRouter, File, Form, UploadFile, status, Query
from minio import Minio
# from starlette.requests import Request
from server.app_file.schemas.file_schems import SystemFileIn
from server.app_file.models.file_model import system_file_db
from server import config
from server.command.extensions.responses import ResponsesExampleVale
from server.command.schemas import response_data

router = APIRouter()


@router.post(
    "/upload/",
    tags=["图片上传"],
    # dependencies=[Depends(verify_token)],
    responses=ResponsesExampleVale(
        {
            "code":  200,
            "message": "上传成功！",
            "content": {
                "id": "图片id"
            }
        }
    )
)
async def picture_upload(
        # request: Request,
        image_type: str = Form(..., description = "图片类型"),
        file: UploadFile = File(..., description = "文件流"),
):
    if image_type not in config.PICTURE_LIST:
        return response_data(code=status.HTTP_404_NOT_FOUND, message=f"不存在的图片类型", data={})

    sys_type = platform.system()
    if sys_type == 'Windows':
        temporary_delete = False
    else:
        temporary_delete = True
    with NamedTemporaryFile(delete=temporary_delete) as tmp:
        shutil.copyfileobj(file.file, tmp)

    file_client = Minio(config.MinIO_URL, access_key=config.MinIO_ACCESS_KEY,
                        secret_key=config.MinIO_SECRET_KEY, secure=config.MinIO_SECURE)
    upload_name = str(int(time.mktime(time.localtime()))) + '.' + file.filename.split('.')[1]
    file_name = file.filename
    # bucket_name我这儿设置成了图片类型，看下面的图
    file_client.fput_object(bucket_name=image_type, object_name=upload_name,
                            file_path=tmp.name, content_type=file.content_type)
    # 存入自己本地                        
    insert_dict = SystemFileIn(**{'name': file_name,
                                  'path': f'http://{config.MinIO_URL}/{image_type}/{upload_name}',
                                  'type': image_type,
                                  'size': file_client.stat_object(image_type, upload_name).size / 1024,
                                  'notes': upload_name,
                                  'status': '1',
                                  'create_time': datetime.datetime.now()})
    return response_data(data=await system_file_db.create(insert_dict))

这是minio服务的样子：