public async Task <ServiceResponse <string> > GetPresignedUploadUrlAsync(DTOs.Uploads.FileInfo fileInfo)
{
var response = new ServiceResponse <string>();
try
{
S3Helper s3 = new S3Helper(_config);
string url = await s3.GetPresignedUploadUrlAsync(fileInfo);
response.Data = url;
return(response);
}
catch (Exception ex)
{
_logger.LogError(ex.Message, ex.StackTrace);
response.Success = false;
response.Message = ex.Message;
response.Code = ErrorCode.FILE_UPLOAD_ERROR;
return(response);
}
}
public async Task <string> GetPresignedUploadUrlAsync(DTOs.Uploads.FileInfo fileInfo)
{
string endpoint = _config["AppSettings:S3Endpoint"];
string apiKey = _config["AppSettings:S3ApiKey"];
string apiSecret = _config["AppSettings:S3ApiSecret"];
string bucketName = _config["AppSettings:S3BucketName"];
PostPolicy policy = new PostPolicy();
DateTime expiredIn = DateTime.UtcNow.AddMinutes(15);
policy.SetExpires(expiredIn);
policy.SetContentLength(fileInfo.Size);
policy.SetcontentType(fileInfo.ContentType);
policy.SetKey(fileInfo.Name);
policy.SetBucket(bucketName);
var minio = new MinioClient(endpoint, apiKey, apiSecret);
await minio.PresignedPostPolicyAsync(policy);
string presignedUrl = await minio.PresignedPutObjectAsync(bucketName, fileInfo.Name, 15 * 60);
return(presignedUrl);
}
