CODEWITHSUNDEEP
c#jsonfastjson
leonardzheng
leonardzheng

Reputation: 201

How to get the deep level node value easily when we don't have the object class with fastjson

I need to parse lots of long json strings. Newtonsoft.Json is slow and I try to use fastjson.

I don't have the object class so I use the following code to get values when using Newtonsoft.Json:

JObject jo = (JObject)JsonConvert.DeserializeObject(addressBook);
string floor = jo["Street"]["building"]["floor"].ToString();

When I turn to use fastjson and use the JSON.Parse(string), I got an Dictionary<string, object>. And if I want to get the 'floor' value, I need to do the casting for each level like below:

var ob = (Dictionary<string, object>)JSON.Parse(addressBook);
var street = (Dictionary<string, object>)ob["Street"];
var building = (Dictionary<string, object>)street["building"];
var floor= (Dictionary<string, object>)building["floor"];

Does anyone know fastjson support it or not? And can it still be fast?

Upvotes: 0

Views: 72

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