C# 使用Get取得網頁執行結果資料(資料格式為JSON) [HttpWebRequest]

void Main()
{
	string apiUrl = "http://aaa/bbb/ccc?x=11&y=222";
	string Msg = "";
	HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(apiUrl);
	req.Method = "GET";
	req.ContentType = "application/json";
	req.Timeout = 3000000;  //以毫秒為單位
	using (HttpWebResponse wr = (HttpWebResponse)req.GetResponse())
	{
		if (wr.StatusCode == HttpStatusCode.OK)
		{
			using (Stream stream = wr.GetResponseStream())
			using (StreamReader reader = new StreamReader(stream))
			{
				Msg = reader.ReadToEnd();
			}
		}
	}
	
	RDataSS RData = JsonConvert.DeserializeObject<RDataSS>(Msg);
	RData.Dump();
}
// Define other methods and classes here
public class RDataSS
{
	public string ReturnCode { get; set; }
	public string Message { get; set; }
	public string StorageID { get; set; }
}