jQuery post数据至ashx实现数据交互

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

///

private string _term;

public string Term
{
get { return _term; }
set { _term = value; }
}
}
}

public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "application/json";
context.Response.ContentEncoding = Encoding.UTF8;

Stream inputStream = context.Request.InputStream;
Encoding encoding = context.Request.ContentEncoding;
StreamReader streamReader = new StreamReader(inputStream, encoding);

string strJson = streamReader.ReadToEnd();

Param p = JsonConvert.DeserializeObject(strJson);

int top = Convert.ToInt32(p.Top);
string term = p.Term;

//var result = ...
//context.Response.Write(result.ToJson());
}