pip install minio fastapi uvicorn

from minio import Minio
from minio.error import S3Error

def minio_client():
    return Minio(
        "play.min.io",
        access_key="your-access-key",
        secret_key="your-secret-key",
        secure=True
    )

def upload_file_with_resume(client, bucket_name, object_name, file_path, part_size=10*1024*1024):
    upload_id = client.initiate_multipart_upload(bucket_name, object_name)
    try:
        with open(file_path, "rb") as file_data:
            part_number = 1
            while True:
                data = file_data.read(part_size)
                if not data:
                    break
                client.put_object(bucket_name, f"{object_name}.{part_number}", data, len(data), part_number=part_number, upload_id=upload_id)
                part_number += 1
        client.complete_multipart_upload(bucket_name, object_name, upload_id)
    except S3Error as exc:
        client.abort_multipart_upload(bucket_name, object_name, upload_id)
        raise exc

from fastapi import FastAPI, File, UploadFile
from fastapi.responses import JSONResponse

app = FastAPI()

@app.post("/upload/")
async def upload_file(file: UploadFile = File(...)):
    try:
        client = minio_client()
        upload_file_with_resume(client, "my-bucketname", file.filename, file.file._file.name)
        return JSONResponse(status_code=200, content={"message": "File uploaded successfully"})
    except Exception as e:
        return JSONResponse(status_code=500, content={"error": str(e)})

async function uploadFileToMinIO(file) {
  const formData = new FormData();
  formData.append('file', file);

  try {
    const response = await axios.post('http://localhost:8000/upload/', formData, {
      headers: {
        'Content-Type': 'multipart/form-data'
      }
    });
    console.log(response.data);
  } catch (error) {
    console.error('Error uploading file:', error);
  }
}

// 調用函數上傳文件
const fileInput = document.getElementById('fileInput');
fileInput.addEventListener('change', async (event) => {
  const file = event.target.files[0];
  await uploadFileToMinIO(file);
});