Is there a deep insert support in HttpClient WebAPI in batch

Question

I tried batch execution in WebAPI using HttpClient like following which is working fine. But is there a deep insert support for the same ?

private static async Task ExecuteBatchRequest()

{

private static readonly string serviceUrl = "http://localhost:65200/api";

HttpClient client = new HttpClient();

HttpRequestMessage request;

HttpResponseMessage response;

Customer addedCustomer = new Customer { Id = 10, Name = "Name " + 10 };

//Create a message to add a customer

HttpRequestMessage addCustomerRequest = new HttpRequestMessage(HttpMethod.Post, serviceUrl + "/Customers");

addCustomerRequest.Content = new ObjectContent<Customer>(addedCustomer, formatter);

//Create the different parts of the multipart content

HttpMessageContent addCustomerContent = new HttpMessageContent(addCustomerRequest);

//Create the multipart/mixed message content

MultipartContent content = new MultipartContent("mixed", "batch_" + Guid.NewGuid().ToString());

content.Add(addCustomerContent);

//Create the request to the batch service

HttpRequestMessage batchRequest = new HttpRequestMessage(HttpMethod.Post, serviceUrl + "/batch");

//Associate the content with the message

batchRequest.Content = content;

//Send the message

HttpResponseMessage batchResponse = await client.SendAsync(batchRequest);

}

In above code Customer is simple class no foreign key is there what if customer table has a foreign key for Product and want to insert Product Id first and then same Product Id will be inserted into customer Table? in this deep insert how batch execution works ?