C# asp.net服务器端如何 输出json格式的数据

Question

 Response.ContentType = "text/xml";
        Response.Write("<?xml version='1.0' encoding='utf-8'?>");
        Response.Write("<test>");
        Response.Write("<com>");
        Response.Write("<code>" + areader3.GetInt32(0).ToString() + "</code>");
        Response.Write("<name>" + areader3.GetString(1) + "</name>");
        Response.Write("<ext>" + areader3.GetString(2) + "</ext>");
        Response.Write("</com>");
        Response.Write("</test>");xml格式的可以这样输出   那要输出json格式的该怎么写

Answer 1

Response.ContentType = "text/plain";
Response.Write("[{\"name\":\"a\"},{\"name\":\"b\"}]");

Answer 2

Response.ContentType = "text/xml";
Response.Charset = "UTF-8";
System.Xml.XmlDocument doc = new System.Xml.XmlDocument();
doc.LoadXml(strXML);
doc.Save(Response.OutputStream);
Response.End();

Answer 3

 context.Response.ContentType = "text/plain";
          var orders;
            JsonSerializerSettings settings = new JsonSerializerSettings();
            settings.ReferenceLoopHandling = ReferenceLoopHandling.Ignore;
            string result = JsonConvert.SerializeObject(new { Orders = orders }, Formatting.Indented, settings);
            context.Response.Write(result); 

Answer 4

http://www.xueit.com/html/2009-05/21_2055_00.html

Answer 5

把字符创拼成类似这样:[{name:'bear',age:'21'}]
key/value键值对