Hi FlowerPi,
I have split your question from the previous thread, a new thread would help people who have same question about how to call Event API in C#.
We can solve it by adding http://localhost:8080 as Origin value in request headers. (If Origin field of your web application is http://localhost:8080.)
static void Main(string[] args)
{
String endPoint = "https://123456.svc.dynamics.com/EvtMgmt/api/v2.0/events/";
String readableId = "d365mkt";
String token = "abcdef";
String API = endPoint readableId "/registrations?emApplicationtoken=" token;
try
{
var req = HttpWebRequest.Create(API) as HttpWebRequest;
req.ContentType = "application/json";
req.Method = "Post";
req.Headers["Origin"] = "http://localhost:8080";
using (var streamWriter = new StreamWriter(req.GetRequestStream()))
{
string json = "{\"attendees\":["
"{"
"\"firstname\": \"Cloflyy\","
"\"lastname\": \"Maoer\","
"\"email\": \"clofly@123.com\","
"\"passId\": \"\","
"\"wailisted\": false,"
"\"autoRegister\": false,"
"\"responses\": [],"
"\"attendeeSessions\": [],"
"}"
"]"
"}";
streamWriter.Write(json);
}
var response = req.GetResponse();
var encoding = ASCIIEncoding.ASCII;
using (var reader = new System.IO.StreamReader(response.GetResponseStream(), encoding))
{
string responseText = reader.ReadToEnd();
Console.WriteLine(responseText);
}
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
Result:
