private async Task <int> SendBatchRequestAsync(IEnumerable <HttpRequestMessage> requestMessages, CancellationToken cancellationToken = default)
{
var batchUri = new Uri(_kestrelHost.BaseUri, "api/batch");
int count = 0;
using (var requestContent = new MultipartContent("batch", "batch_" + Guid.NewGuid()))
{
var multipartContent = requestContent;
foreach (var httpRequestMessage in requestMessages)
{
var content = new HttpApplicationContent(httpRequestMessage);
multipartContent.Add(content);
}
using (var requestMessage = new HttpRequestMessage(HttpMethod.Post, batchUri)
{
Content = requestContent
})
{
using (var responseMessage = await _kestrelHost.HttpClient.SendAsync(requestMessage, cancellationToken)
.ConfigureAwait(false))
{
var reader = await Multipart.HttpContentExtensions.ReadAsMultipartAsync(responseMessage.Content, cancellationToken).ConfigureAwait(false);
MultipartSection section;
while ((section = await reader.ReadNextSectionAsync(cancellationToken)) != null)
{
count++;
}
}
}
}
return(count);
}
protected async Task <BatchResults> SendBatchRequestAsync <TBatchResult>(
IEnumerable <HttpRequestMessage> requestMessages,
CancellationToken cancellationToken = default) where TBatchResult : BatchResult, new()
{
var batchUri = new Uri(_fixture.BaseUri, "api/batch");
using (var requestContent = new MultipartContent("batch", "batch_" + Guid.NewGuid()))
{
var multipartContent = requestContent;
foreach (var httpRequestMessage in requestMessages)
{
var content = new HttpApplicationContent(httpRequestMessage);
multipartContent.Add(content);
}
using (var requestMessage = new HttpRequestMessage(HttpMethod.Post, batchUri)
{
Content = requestContent
})
{
using (var responseMessage = await _fixture.HttpClient.SendAsync(requestMessage, cancellationToken)
.ConfigureAwait(false))
{
var response = await responseMessage.Content.ReadAsMultipartAsync(cancellationToken)
.ConfigureAwait(false);
var responsePayload =
await ReadResponseAsync <TBatchResult>(response, cancellationToken).ConfigureAwait(false);
var statusCode = responseMessage.StatusCode;
return(new BatchResults {
ResponsePayload = responsePayload, StatusCode = statusCode
});
}
}
}
}
