CODEWITHSUNDEEP
c#.netjsonfilter
Mohamed Farook Mohamed Fazrin
Mohamed Farook Mohamed Fazrin

Reputation: 75

Filter Json output using C#

I am getting a json result via HTTPClient request using C#, the output will look like mentioned below 

{
  "status": 1,
  "message": "",
  "data": {
    "username": "abcdefghi",
    "password": "oiwenkwjw"
  }
}

I need to filter only "data" object using C# in a static class, I have no problem in using LINQ or any other simple method, but no need to create a separate class for it, any small help will be much appreciated, Thank you

Upvotes: 0

Views: 300

Answers (2)

RoadRunner
RoadRunner

Reputation: 26315

You could also define some classes to model your JSON:

public class Data
{
    public string Username { get; set; }
    public string Password { get; set; }
    public override string ToString()
    {
        return JsonConvert.SerializeObject(this, Formatting.Indented);
    }
}

public class RootObject
{
    public int Status { get; set; }
    public string Message { get; set; }
    public Data Data { get; set; }
}

Then use Json.NET to deserialize the JSON and output Data from the overridden ToString() method:

string jsonData = @"{  
    'status': 1,
    'message': '',
    'data': {
        'username': 'abcdefghi',
        'password': 'oiwenkwjw'
     }
 }";

 var deserializedJson = JsonConvert.DeserializeObject<RootObject>(jsonData);

 Console.WriteLine(deserializedJson.Data);

Output:

{
    "Username": "abcdefghi",
    "Password": "oiwenkwjw"
}

Upvotes: 1

Keshav Raghav
Keshav Raghav

Reputation: 347

using Newtonsoft.Json.Linq;  -- i used newtonsoft json api

string jsonData = @"{  
    'status': 1,
    'message': '',
    'data': {
    'username': 'abcdefghi',
    'password': 'oiwenkwjw'
    }
    }";

var details = JObject.Parse(jsonData);
Console.WriteLine(details["data"]);

Upvotes: 2

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