将 JSON 转换为对象/字典/动态

Question

I'm currently using jqGrid to display data. Part of jqGrid's interface will give you search options, posting back the search details in a JSON string, for example:

{
  "groupOp": "AND",
  "rules": [{
    "field": "PersonID",
    "op": "eq",
    "data": "123"
  }, {
    "field": "LastName",
    "op": "eq",
    "data": "Smith"
  }]
}

(meaning i'm searching for personID = 123, and LastName = 'Smith')

so what i'm hoping to do is somehow convert that back into something i can use server-side.

Does anyone have a solution for this that may convert it back into an object of some kind? My current solution would be to convert into xml, parse with linq and create instances of my own 'search' class with a 'rules' collection.

Answer 1

Json.NET is a very rich JSON parser for .NET (I know, Captain Obvious huh...)

As far as I know, using the built-in JsonDataContractSerializer won't do what you're looking for because it requires a known type that provides the data contract. Without an existing type to deserialize to, it can't just produce a dynamic object.

Answer 2

您可以使用JavaScriptSerializer在 json 和您的 Search 类之间进行序列化/反序列化。