public string GetTextFromIPFS(string cid)
{
using (var data = ipfs.PostDownloadAsync("cat", default, cid).GetAwaiter().GetResult())
using (var text = new StreamReader(data))
{
return(text.ReadToEndAsync().GetAwaiter().GetResult());
}
}
public async Task <CmsFile?> ReadFile(string fileName)
{
//FileSystem.ReadFileAsyn does a GET, but should be a POST
//var response = await _client.FileSystem.ReadFileAsync(fileName);
var response = await _client.PostDownloadAsync("cat", default(CancellationToken), fileName);
using (MemoryStream ms = new MemoryStream())
{
response.CopyTo(ms);
return(new CmsFile {
Bytes = ms.ToArray(), ContentType = string.Empty
});
}
}
public async Task <T> RetrieveAsync <T>(Hash <T> hash, CancellationToken cancellationToken = default)
{
var cid = new Cid {
ContentType = "raw", Hash = new MultiHash("sha2-256", hash.Bytes)
};
// NOTE: The Ipfs.Http.Client library uses a GET request for Block.GetAsync, which doesn't work since go-ipfs v0.5.
// See https://github.com/richardschneider/net-ipfs-http-client/issues/62 for more details.
// var block = await _ipfs.Block.GetAsync(multihash);
var stream = await _ipfs.PostDownloadAsync("block/get", cancellationToken, cid);
return((await JsonSerializer.DeserializeAsync <T>(stream, ApocryphSerializationOptions.JsonSerializerOptions, cancellationToken)) !);
}