c# 动态获取http通过post传来的json数据

//获取http通过post传来的json数据

using Newtonsoft.Json;

public HttpResponseMessage Query()

{

var request=System.Web.HttpContext.Current.Request;

byte[] requestData=new byte[request.InputStream.Length];

request.InputStream.Read(requestData,0,(int)request.InputStream.Length);

var jsonData=Encoding.UTF8.GetString(requestData);

//转化成json数据

dynamic m=jsonData.ToObject<dynamic>();

string MeterAddr=string.Empty;

string StartTime=string.Empty;

string EndTime=string.Empty;

//获取json数据的字段值

MeterAddr=m.meterid;

StartTime=m.StartTime;

EndTime=m.EndTime;

}

//返回json数据

public static T ToObject<T>(this string Json)

{

return Json==null?default(T):JsonConvert.DeserializeObject<T>(Json)

}