Question

我需要执行以下操作，从Ninja Trader到Interactive Broker的Api C＃发送一个JSON CSharp帖子：

{
"Instrument": "SIE",
"Side": "BUY",
"Volume": "200",
"Price": "100",
"Type": "LMT",
"Accounts": ["DU1107110", "DU1107170", "DU1107180", "DU1107190"],
"Currency": "EUR",
"Exchange": "SMART",
"SecType": "STK",
"PrimaryExch": "",
"Gives you": ""
}

Answer 1

您需要先使用数据创建一个c＃对象。那么您需要序列化该对象，例如 var json = JsonConvert.SerializeObject（data）;

现在您要做的就是将字符串传递给post方法。

var stringContent = new StringContent（json，UnicodeEncoding.Utf8，“ application / json”）;

var client = new HttpClient（）; var response = await client.PostAsync（uri，stringContent）;

Answer 2

非常感谢！我能够做到这一点：

 maxChar('355385') 
  "5"

/ --------------------- /

dynamic jsonObject = new ExpandoObject();
            jsonObject.Instrument= "SIE"; //Instrument.FullName
            jsonObject.Side= "BUY";
            jsonObject.Volume=quantity;
            jsonObject.Price= "100";
            jsonObject.Type= "LMT";
            jsonObject.Accounts = new string[1];
            jsonObject.Accounts[0] = "DU1107160";
            jsonObject.Currency= "EUR";
            jsonObject.Exchange= "SMART";
            jsonObject.SecType= "STK";
            jsonObject.PrimaryExch= "";
            jsonObject.Date= "";

            postToInteractiveBroker(jsonObject);

如何通过Ninja Trader的操作使用C＃进行JSON发布？

2 个答案: