JSON Serialization/Deserialization in C#

由於對C#不是特別熟悉,可是最近寫個c#的demo,須要對獲取的的json字符串進行解析,其實Newtonsoft.Json也能夠達到效果,具體方法請見評論。json

另外瞭解到System.Web.Script.Serialization也支持想要的功能(http://procbits.com/2011/04/21/quick-json-serializationdeserialization-in-c)c#

首先,在工程中增長引用:System.Web.Extensionsui

針對比較簡單的JSON Stringspa

{
"some_number": 108.541, 
"date_time": "2011-04-13T15:34:09Z", 
"serial_number": "SN1234"
}

你能夠用以下方式將它解析爲一個Dictionary :code

using System.Web.Script.Serialization;

var jss = new JavaScriptSerializer();
var dict = jss.Deserialize<Dictionary<string,string>>(jsonText);
Console.WriteLine(dict["some_number"]); //outputs 108.541

針對比較複雜的JSON Stringblog

{
"some_number": 108.541, 
"date_time": "2011-04-13T15:34:09Z", 
"serial_number": "SN1234"
"more_data": {
  "field1": 1.0
  "field2": "hello" 
  }
}

解析方式以下:ip

using System.Web.Script.Serialization;

var jss = new JavaScriptSerializer();
var dict = jss.Deserialize<Dictionary<string,dynamic>>(jsonText);

Console.WriteLine(dict["some_number"]); //outputs 108.541
Console.WriteLine(dict["more_data"]["field2"]); //outputs hello

其中more_data字段被解析成一個Dictionary
另外,還能夠使用另外一種方式:字符串

using System.Web.Script.Serialization;

var jss = new JavaScriptSerializer();
var dict = jss.Deserialize<dynamic>(jsonText);

Console.WriteLine(dict["some_number"]); //outputs 108.541
Console.WriteLine(dict["more_data"]["field2"]); //outputs hello

另外,Serialization 一樣比較簡單string

using System.Web.Script.Serialization;

var jss = new JavaScriptSerializer();
var dict = jss.Deserialize<dynamic>(jsonText);

var json = jss.Serialize(dict);
Console.WriteLine(json)

如需轉載,請聲明,若有幫助,記得關注鐵柱,後面的內容更精彩
it

相關文章
相關標籤/搜索