Unable to list object in an S3 regional bucket

[anthonyMc11]

I am using the following code:

` class Program
{
static async Task Main()
{
var bucket = "my-bucket-name";
var filePrefix = "379c05ee-d204-4dc7-b26b-66ad8f9e68d4/";

        var _mediaClient = new MinioClient().WithEndpoint("s3.amazonaws.com").WithCredentials("myaccesskey",
            "mysecretkey").WithSSL().WithRegion("eu-west-2").Build();

        var exists = await _mediaClient.BucketExistsAsync(bucket);

        if (exists)
        {
            ListObjectsArgs args = new ListObjectsArgs().WithPrefix(filePrefix).WithRecursive(true)
                .WithBucket(bucket).WithListObjectsV1(false);
            IObservable<Item> observable = _mediaClient.ListObjectsAsync(args);
            var files = await observable.Select(item => item.Key).ToList();
            foreach (var file in files)
            {
                Console.WriteLine(file);
            }
        }
    }
}`

I am getting a perminent redirect error when the observable.Select(item => item.Key).ToList(); runs. I have diagnosed this to the to line 299 of the minioclient.cs

if (!string.IsNullOrEmpty(objectName) && method != HttpMethod.Put) region = await GetRegion(bucketName).ConfigureAwait(false);

because I'm doing a list operation, the objectName is null and I'm not doing a Put request, therefore the region isn't loaded, and causes the above error.

I have rebuilt the code without this check and loaded the region and the code now works as expected, however this has broken a unit test TestInvalidObjectNameError()

Could you please assist as I can't list my objects, thank you

[anthonyMc11]

I've fixed this locally but can't push up a branch.

I've changed the check from

if (!string.IsNullOrEmpty(objectName) && method != HttpMethod.Put) region = await GetRegion(bucketName).ConfigureAwait(false);

to

if ( method != HttpMethod.Put) region = await GetRegion(bucketName).ConfigureAwait(false);

and the code works as expected, could a pull request please be raised for it?

[ebozduman]

Fixed by PR #677