Configuring Blob Storing Using File system as the storage provider. #5131

1 Answer(s)

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  jfistelmann created 3 years ago

  Hi,

  let me rephrase just to ensure that I understood your issue.

  1. You want to use Blob Storage with the file system provider
  2. Instead of setting a hardcoded base path (like described here https://docs.abp.io/en/abp/latest/Blob-Storing-File-System#configuration) you want to use a value which is determined at runtime

  You can archieve that by implementing your own IBlobFilePathCalculator as described here: https://docs.abp.io/en/abp/latest/Blob-Storing-File-System#file-path-calculation

  An example would look as follows:

  using System.IO;
  using Volo.Abp.BlobStoring;
  using Volo.Abp.BlobStoring.FileSystem;
  using Volo.Abp.Settings;
  
  namespace app;
  
  public class MyBlobFilePathCalculator : IBlobFilePathCalculator
  {
      private readonly ISettingProvider _settingProvider;
  
      public MyBlobFilePathCalculator(ISettingProvider settingProvider)
      {
          _settingProvider = settingProvider;
      }
  
      public string Calculate(BlobProviderArgs args)
      {
          string basePath = _settingProvider.GetOrNullAsync("MySetting").Result;
  
          return Path.Combine(basePath, args.ContainerName, args.BlobName);
      }
  }
  

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