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Dynamics 365 Community / Forums / Microsoft Dynamics CRM (Archived) / JSON CONVERT Ignore Em...
Microsoft Dynamics CRM (Archived)

JSON CONVERT Ignore Empty Object

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Posted on by Jamil Lamyae 5

Hello community , 

I try to ignore an empty object on my Json  

this is my Json :

5327.json.png

{
"custNmae": "test n test p",
"firstName": "test n",
"lastName": "test p",
"updateDate": "2018-12-28T16:25:25Z",
"tutor": {}
}

Does any one have a clue ? 

Please let me know !!!!

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  • Suggested answer
    gdas Profile Picture
    gdas 50,091 Moderator on at
    RE: JSON CONVERT Ignore Empty Object

    Not sure you may have seen below thread .

    stackoverflow.com/.../newtonsoft-json-customcontractresolver-exclude-empty-object-nodes

  • LAMYAE Profile Picture
    LAMYAE 30 on at
    RE: JSON CONVERT Ignore Empty Object

    Thanks for the reply Yeah I have already test it it doesnt work fo me 

  • Jamil Lamyae Profile Picture
    Jamil Lamyae 5 on at
    RE: JSON CONVERT Ignore Empty Object

    Any help please

  • Verified answer
    Jamil Lamyae Profile Picture
    Jamil Lamyae 5 on at
    RE: JSON CONVERT Ignore Empty Object

    I found a solution But I don't know if it's the best

    To summer up I have :

     ObjectA{

    id:"2323";

    Name:"testName";

    objectB{};

    }

    I modify in the contractresolver 

    if (property.PropertyType == typeof(ObjectB))
    {
    property.ShouldSerialize = instance =>
    {

    ObjectA e = (ObjectA)instance;
    if (e.objectB.Attribute1== null  && e.objectB.Attribute2== null ) //I need to check all the attributes
    {
    property.Ignored = true;
    return false;
    }
    else
    {
    return true;
    }
    };
    }

    Then call it in my jsonconvert :

    string jsonString = Newtonsoft.Json.JsonConvert.SerializeObject(customerB2C, Formatting.Indented, new JsonSerializerSettings
    {

    ContractResolver = new SkipEmptyContractResolver(),
    DefaultValueHandling = DefaultValueHandling.Ignore,
    NullValueHandling = NullValueHandling.Ignore
    });

     

    It's not the better one but at least it solve my issue 

    I don't know if any one have a better idea ?? 

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