CosmosContainer.ReadItemStreamAsync Method
Definition
Important
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Reads a item from the Azure Cosmos service as an asynchronous operation.
public abstract System.Threading.Tasks.Task<Azure.Response> ReadItemStreamAsync(string id, Azure.Cosmos.PartitionKey partitionKey, Azure.Cosmos.ItemRequestOptions requestOptions = default, System.Threading.CancellationToken cancellationToken = default);abstract member ReadItemStreamAsync : string * Azure.Cosmos.PartitionKey * Azure.Cosmos.ItemRequestOptions * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Azure.Response>Public MustOverride Function ReadItemStreamAsync (id As String, partitionKey As PartitionKey, Optional requestOptions As ItemRequestOptions = Nothing, Optional cancellationToken As CancellationToken = Nothing) As Task(Of Response)Parameters
- id
- String
The cosmos item id
- partitionKey
- PartitionKey
The partition key for the item. PartitionKey
- requestOptions
- ItemRequestOptions
(Optional) The options for the item request ItemRequestOptions
- cancellationToken
- CancellationToken
(Optional) CancellationToken representing request cancellation.
Returns
A Task containing a Response which wraps a Stream containing the read resource record.
Examples
Read a response as a stream.
using(Response response = await this.container.ReadItemStreamAsync("id", new PartitionKey("partitionKey")))
{
using(Stream stream = response.ContentStream)
{
//Read or do other operations with the stream
using (StreamReader streamReader = new StreamReader(stream))
{
string content = streamReader.ReadToEndAsync();
}
}
}
