public async Task CacheContent <T>(string key, T content, ICacheInfo cacheInfo)
{
using (var ms = new MemoryStream())
using (var sw = new StreamWriter(ms))
using (var jw = new JsonTextWriter(sw))
{
var serializer = new JsonSerializer();
var now = DateTime.UtcNow;
serializer.ContractResolver = new DefaultContractResolver {
NamingStrategy = new SnakeCaseNamingStrategy()
};
serializer.Serialize(jw, content);
await sw.FlushAsync();
var putReq = new PutObjectRequest
{
BucketName = BucketName,
Key = key,
ContentType = "application/json",
// We use the StreamWriter BaseStream, as apparently using a
// MemoryStream breaks this part and only uploads an initial partial
// segment of the data? F**k knows
InputStream = sw.BaseStream,
};
putReq.Metadata["content-expiration"] = cacheInfo.ExpiresAt?.ToISOString();
putReq.Metadata["content-creation"] = cacheInfo.CachedAt.ToISOString();
putReq.Metadata["content-hash"] = Sha256.HashContent(ms).ToHexString();
await Client.PutObjectAsync(putReq);
}
}
