c# - Getting content/message from HttpResponseMessage

Question

I'm trying to get content of HttpResponseMessage. It should be: {"message":"Action '' does not exist!","success":false}, but I don't know, how to get it out of HttpResponseMessage.

HttpClient httpClient = new HttpClient();
HttpResponseMessage response = await httpClient.GetAsync("http://****?action=");
txtBlock.Text = Convert.ToString(response); //wrong!

In this case txtBlock would have value:

StatusCode: 200, ReasonPhrase: 'OK', Version: 1.1, Content: System.Net.Http.StreamContent, Headers:
{
  Vary: Accept-Encoding
  Keep-Alive: timeout=15, max=100
  Connection: Keep-Alive
  Date: Wed, 10 Apr 2013 20:46:37 GMT
  Server: Apache/2.2.16
  Server: (Debian)
  X-Powered-By: PHP/5.3.3-7+squeeze14
  Content-Length: 55
  Content-Type: text/html
}

Answer 1

I think the easiest approach is just to change the last line to

txtBlock.Text = await response.Content.ReadAsStringAsync(); //right!

This way you don't need to introduce any stream readers and you don't need any extension methods.