public async Task <AnimalImage> UploadImage2([FromBody] AnimalImage animalImage)
{
try
{
var key = await _kv.GetKeyByName("WebSiteKey");
CloudBlobClient blobClient = BlobStorageAccount.CreateCloudBlobClient();
CloudBlobContainer container = blobClient.GetContainerReference(BlobStorageContainerName);
await container.CreateIfNotExistsAsync();
animalImage.Id = Guid.NewGuid().ToString().ToLowerInvariant();
animalImage.ImageName = animalImage.ImageName;
animalImage.ImageBlob = $"{animalImage.Id}/{animalImage.ImageName}";
// This call creates a local CloudBlobContainer object, but does not make a network call
// to the Azure Storage Service. The container on the service that this object represents may
// or may not exist at this point. If it does exist, the properties will not yet have been
// popluated on this object.
CloudBlockBlob blockblob = container.GetBlockBlobReference(animalImage.ImageBlob);
animalImage.UploadBlobSASUrl = Utils.GenerateWriteSasUrl(blockblob);
// upload data to Cosmos DB
await CosmosDBClient.UpsertDocumentAsync(CosmosDBCollectionUri, animalImage);
//return blob url for uploading image
return(animalImage);
}
catch (Exception ex)
{
// TODO: need better exception handling
Trace.TraceError(ex.ToString());
throw;
}
}
// Initialize controller with depenedncy injection - kvInstance singleton
public StorageController(IKeyVaultAccessModel kvInstance)
{
_kv = kvInstance;
BlobStorageCS = _kv.GetKeyByName("BlobStorageCS").Result.Value;
CosmosDBKey = _kv.GetKeyByName("CosmosDBKey").Result.Value;
BlobStorageAccount = CloudStorageAccount.Parse(BlobStorageCS);
CosmosDBClient = new DocumentClient(new Uri(CosmosDBUrl), CosmosDBKey);
CosmosDBCollectionUri = UriFactory.CreateDocumentCollectionUri(CosmosDBName, CosmosDBCollectionName);
}
// Initialize controller with depenedncy injection - kvInstance singleton
public PredictionController(IKeyVaultAccessModel kvInstance)
{
_kv = kvInstance;
predictionKey = _kv.GetKeyByName("CustomVisionPredictionKey").Result.Value;
}
public async Task <SecretBundle> GetKeyByName([FromRoute] string keyname)
{
var keyResponse = await _kv.GetKeyByName(keyname);
return(keyResponse);
}