C# Question

Get response from PostAsJsonAsync

I have this line of code

var response = new HttpClient().PostAsJsonAsync(posturi, model).Result;


The Called WebAPI controller returns a bool to make sure the object was saved, but how do I return that bool response?

Answer

Continue to get from content:

var httpClient = new HttpClient();
var response = httpClient.PostAsJsonAsync(posturi, model).Result;
bool returnValue = response.Content.ReadAsAsync<bool>().Result;

But, this is really naive approach for quick way to get result. PostAsJsonAsync and ReadAsAsync is not designed to do like this, they are designed to support async await programming, so your code should be:

var httpClient = new HttpClient();
var response = await httpClient.PostAsJsonAsync(posturi, model);
bool returnValue = await response.Content.ReadAsAsync<bool>();

Also, instead of using a flag to check whether an object is saved or not, you should make use of HTTP codes by returning 200 OK to determine that saving is successfully.