private async Task <DocumentIndexResponse> DoIndexAsync(string payload, CancellationToken cancellationToken)
{
// Validate
if (payload == null)
{
throw new ArgumentNullException("payload");
}
// Tracing
bool shouldTrace = TracingAdapter.IsEnabled;
string invocationId = null;
if (shouldTrace)
{
invocationId = TracingAdapter.NextInvocationId.ToString();
Dictionary <string, object> tracingParameters = new Dictionary <string, object>();
tracingParameters.Add("payload", payload);
TracingAdapter.Enter(invocationId, this, "IndexAsync", tracingParameters);
}
// Construct URL
string url = "docs/search.index?api-version=2015-02-28";
string baseUrl = this.Client.BaseUri.AbsoluteUri;
// Trim '/' character from the end of baseUrl and beginning of url.
if (baseUrl[baseUrl.Length - 1] == '/')
{
baseUrl = baseUrl.Substring(0, baseUrl.Length - 1);
}
url = baseUrl + "/" + url;
url = url.Replace(" ", "%20");
// Create HTTP transport objects
HttpRequestMessage httpRequest = null;
try
{
httpRequest = new HttpRequestMessage();
httpRequest.Method = HttpMethod.Post;
httpRequest.RequestUri = new Uri(url);
// Set Headers
httpRequest.Headers.Add("Accept", "application/json;odata.metadata=none");
// Set Credentials
cancellationToken.ThrowIfCancellationRequested();
await this.Client.Credentials.ProcessHttpRequestAsync(httpRequest, cancellationToken).ConfigureAwait(false);
// Serialize Request
string requestContent = payload;
httpRequest.Content = new StringContent(requestContent, Encoding.UTF8);
httpRequest.Content.Headers.ContentType = MediaTypeHeaderValue.Parse("application/json");
// Send Request
HttpResponseMessage httpResponse = null;
try
{
if (shouldTrace)
{
TracingAdapter.SendRequest(invocationId, httpRequest);
}
cancellationToken.ThrowIfCancellationRequested();
httpResponse = await this.Client.HttpClient.SendAsync(httpRequest, cancellationToken).ConfigureAwait(false);
if (shouldTrace)
{
TracingAdapter.ReceiveResponse(invocationId, httpResponse);
}
HttpStatusCode statusCode = httpResponse.StatusCode;
if (statusCode != HttpStatusCode.OK && statusCode != (HttpStatusCode)207)
{
cancellationToken.ThrowIfCancellationRequested();
CloudException ex = CloudException.Create(httpRequest, null, httpResponse, await httpResponse.Content.ReadAsStringAsync().ConfigureAwait(false));
if (shouldTrace)
{
TracingAdapter.Error(invocationId, ex);
}
throw ex;
}
// Create Result
DocumentIndexResponse result = null;
// Deserialize Response
cancellationToken.ThrowIfCancellationRequested();
string responseContent = await httpResponse.Content.ReadAsStringAsync().ConfigureAwait(false);
result = new DocumentIndexResponse();
if (string.IsNullOrEmpty(responseContent) == false)
{
var deserializedResult =
JsonConvert.DeserializeObject <DocumentIndexResponsePayload>(responseContent);
result.Results = new LazyList <IndexResult>(deserializedResult.Value);
}
result.StatusCode = statusCode;
if (httpResponse.Headers.Contains("request-id"))
{
result.RequestId = httpResponse.Headers.GetValues("request-id").FirstOrDefault();
}
if (shouldTrace)
{
TracingAdapter.Exit(invocationId, result);
}
if (result.StatusCode == (HttpStatusCode)207)
{
CloudException ex = new IndexBatchException(httpRequest, httpResponse, result);
if (shouldTrace)
{
TracingAdapter.Error(invocationId, ex);
}
throw ex;
}
return(result);
}
finally
{
if (httpResponse != null)
{
httpResponse.Dispose();
}
}
}
finally
{
if (httpRequest != null)
{
httpRequest.Dispose();
}
}
}