How Can I Deserialize JSON Object Arrays Containing Single-Property Objects with Json.net?

Deserializing JSON Object Arrays with Json.net

The challenge presented in using an API with a JSON structure that differs from the expected object-based structure is a common one. By conforming to the provided example, we can effectively deserialize these arrays.

Understanding the Structure

The JSON structure in question comprises an array of objects, each containing a single "customer" property. This unique format presents a deviation from the typical object-based structure that Json.net typically handles.

Customizing Deserialization

To address this disparity, we can define a custom model that aligns with the structure of the provided JSON. By creating a nested class structure, we can map the "customer" property to an instance of the Customer class.

Implementing Deserialization

Using this custom model, we can deserialize the JSON array as follows:

var customerJsons = JsonConvert.DeserializeObject<List<CustomerJson>>(json);

Applying to the Model

Each element in customerJsons will contain a Customer object with the desired customer data.

Example:

class Customer
{
    [JsonProperty("first_name")]
    public string FirstName { get; set; }

    [JsonProperty("last_name")]
    public string LastName { get; set; }
}

class CustomerJson
{
    [JsonProperty("customer")]
    public Customer Customer { get; set; }
}

Utilizing this technique allows for seamless deserialization of JSON object arrays, accommodating complex data structures and unlocking the power of Json.net for handling diverse JSON formats.

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