ashx 获取ajax Post到后台json数据

前台页面代码：

var json = [{ "Name": "Pavan Kumar Pabothu", "Age": 27, "ID": 361621 }, { "Name": "Reddaiah Raju Padhmaraju", "Age": 27, "ID": 362541 }, { "Name": "Denish Raju Padhmaraju", "Age": 26, "ID": 368941 }];
$.ajax({
type: "POST",
// url: "CommonFiles.aspx/DeleteFiles",
url: "../data/AjaxTest.ashx",
//data: "{Id:'" + deleteid + "'}",
data: { 'myjson': json },
contentType: "application/json; charset=utf-8",
dataType: 'json',
success: function (data) {
var result = data.d;
if (result == "error")//失败
{
}
loadFileSort(id);
}
});

Ashx 代码：

StringBuilder rsb = new StringBuilder();

var mRequest = context.Request;
int bytelengg=(int)mRequest.InputStream.Length;
using (var reader = new StreamReader(mRequest.InputStream,Encoding.UTF8))
{
var read = new Char[bytelengg];
var count = reader.Read(read, 0, bytelengg);
while (count > 0)
{
var str = new string(read, 0, count);
rsb.Append(str);
count = reader.Read(read, 0, bytelengg);
}
reader.Close();
reader.Dispose();
mRequest.InputStream.Close();
mRequest.InputStream.Dispose();
}

然后通过反序列字符串转换成对象。