[英]deserialize json to strongly typed object containing a dictionary
我有以下课程:
public class Test
{
public Dictionary<string, string> dict = new Dictionary<string, string>();
public static void main(String args[]){
var serializer = new JavaScriptSerializer();
Test tt = new Test();
tt.dict.Add("hello","divya");
tt.dict.Add("bye", "divya");
String s = serializer.Serialize(tt.dict); // s is {"hello":"divya","bye":"divya"}
Test t = (Test)serializer.Deserialize(s,typeof(Test));
Console.WriteLine(t.dict["hello"]); // gives error since dict is empty
}
因此,问题是如何将诸如{“ hello”:“ divya”,“ bye”:“ divya”}之类的json字符串反序列化为包含字典的强类型对象。
要将其反序列化为Dictionary
,JSON看起来必须有所不同。 它必须(宽松地)定义Test
类:
{
dict: {
"hello": "divya",
"bye": "divya"
}
}
请参阅, dict
定义存在于JSON中。 但是,您可以将其中的内容直接反序列化为以下Dictionary
:
tt.dict = (Dictionary<string, string>)serializer.Deserialize(s,
typeof(Dictionary<string, string>));
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