How to pass in a JSON payload for consuming a REST service.
Here is what I am trying:
var requestUrl = "http://example.org";
using (var client = new HttpClient())
{
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualifiedHeaderValue("application/json"));
var result = client.Post(requestUrl);
var content = result.Content.ReadAsString();
dynamic value = JsonValue.Parse(content);
string msg = String.Format("{0} {1}", value.SomeTest, value.AnotherTest);
return msg;
}
How do I pass something like this as a parameter to the request?:
{"SomeProp1":"abc","AnotherProp1":"123","NextProp2":"zyx"}
I got the answer from here: POSTing JsonObject With HttpClient From Web API
httpClient.Post(
myJsonString,
new StringContent(
myObject.ToString(),
Encoding.UTF8,
"application/json"));
Here's a similar answer showing how to post raw JSON:
Json Format data from console application to service stack
const string RemoteUrl = "http://www.servicestack.net/ServiceStack.Hello/servicestack/hello";
var httpReq = (HttpWebRequest)WebRequest.Create(RemoteUrl);
httpReq.Method = "POST";
httpReq.ContentType = httpReq.Accept = "application/json";
using (var stream = httpReq.GetRequestStream())
using (var sw = new StreamWriter(stream))
{
sw.Write("{\"Name\":\"World!\"}");
}
using (var response = httpReq.GetResponse())
using (var stream = response.GetResponseStream())
using (var reader = new StreamReader(stream))
{
Assert.That(reader.ReadToEnd(), Is.EqualTo("{\"Result\":\"Hello, World!\"}"));
}
As a strictly HTTP GET request I don't think you can post that JSON as-is - you'd need to URL-encode it and pass it as query string arguments.
What you can do though is send that JSON the content body of a POST request via the WebRequest / WebClient.
You can modify this code sample from MSDN to send your JSON payload as a string and that should do the trick:
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