minIO整合springboot
https://www.cnblogs.com/dalianpai/p/13561008.html

读写策略json如下【简单粗暴点也可在搭建完成后直接在控制台操作】：
```json
{
    "Version": "2012-10-17",
    "Statement": [{
        "Effect": "Allow",
        "Principal": {
            "AWS": ["*"]
        },
        "Action": ["s3:ListBucketMultipartUploads", "s3:GetBucketLocation", "s3:ListBucket"],
        "Resource": ["arn:aws:s3:::gulimall"]
    }, {
        "Effect": "Allow",
        "Principal": {
            "AWS": ["*"]
        },
        "Action": ["s3:AbortMultipartUpload", "s3:DeleteObject", "s3:GetObject", "s3:ListMultipartUploadParts", "s3:PutObject"],
        "Resource": ["arn:aws:s3:::gulimall/*"]
    }]
}

```