Convert coldfusion to c#

Long shot here, but is anyone able to help me out. I have this API im tyring to access in c# and a coldfusion example.

I'm trying to make a call to a url to get a json object returned.

I have an example in coldfusion i am trying to use to base it off of.

Test For IPCorg123: (the return should: Hello World)<br>
<cfinvoke method="test20130401" returnvariable="rawReturn"
webservice="https://secure.test.com/webservices/ws_users.cfc?wsdl">
<cfinvokeargument name="accountlogincode" value="1"/>
<cfinvokeargument name="accountxmlcode" value="1"/>
<cfinvokeargument name="accountidspecialcode" value="1"/>
<cfinvokeargument name="authorlogin" value="1"/>
<cfinvokeargument name="authorpassword" value="1"/>
<cfinvokeargument name="TestString" value="Hello World/>
</cfinvoke>
<cfdump var="#rawReturn#"><br><br><br><br>
Done!

I'm trying to convert this to c# and heres what I have.

class Program
{
public static string accountlogincodename = "accountlogincodevalue";
public static string accountxmlcodename = "accountxmlcodevalue";
public static string accountidspecialcodename = "accountidspecialcode";
public static string authorloginname = "authorlogin";
public static string authorpasswordname = "authorpassword";
public static string TestStringname = "TestString";

public static string accountlogincodevalue = "1";
public static string accountxmlcodevalue = "1";
public static string accountidspecialcodevalue = "1";
public static string authorloginvalue = "1";
public static string authorpasswordvalue = "1";
public static string TestStringvalue = "Hello";

static void Main()
{
RunAsync().Wait();
}

static async Task RunAsync()
{
using (var client = new HttpClient())
{
client.BaseAddress = new Uri("https://secure.test.com/webservices/ws_users.cfc?wsdl");
client.DefaultRequestHeaders.Accept.Clear();
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));

HttpRequestMessage m = new HttpRequestMessage();
m.Properties.Add(accountlogincodename, accountlogincodevalue);
m.Properties.Add(accountxmlcodename, accountxmlcodevalue);
m.Properties.Add(accountidspecialcodename, accountidspecialcodevalue);
m.Properties.Add(authorloginname, authorloginvalue);
m.Properties.Add(authorpasswordname, authorpasswordvalue);
m.Properties.Add(TestStringname, TestStringvalue);

// New code:
HttpResponseMessage response = await client.SendAsync(m);
if (response.IsSuccessStatusCode)
{
var x = await response.Content.ReadAsStringAsync();
}
}
}
}


I'm not getting the expected result back, which is just "Hello World"

i didn't use coldfusion api , but you have 3 choices to retrieve json data in c# , either use library like json.net , or deserialize by yourself , or send httpwebrequests and download as string and fetch it ..., did you checked the json link in your browser ? did you compare browser headers with your applications headers using fiddler ?

I cant access the link via the browser. It has some weird kind of url structure.

Sending H T T P web requests and download as string itself fine. Have you tried this ?