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Serialize JSON

UiPath.WebAPI.Activities.JSON.SerializeJson

Description​

Serializes the given Object to a JSON string, optionally based on the custom serializer settings.

Project compatibility​

Windows | Cross-platform

Windows, Cross-platform configuration​

  • Input object - The object to be serialized to a JSON string.

Advanced options​

Input​

  • Serializer settings - Custom serializer settings to be used when serializing the object. Use this property when you want to fully control how the provided object gets serialized.
important
  • Make sure you are using the latest Studio version (2025.0.161 or higher). Studio versions previous to 2025.0.161 use the Expression Editor window instead of the data mapping functionality.
  • When no data mapping is available for the Serialized settings property, you can use the following code snippets. For more information, see Newtonsoft documentation.

Vb.net:

New JsonSerializationSettings With {
.Formatting = JsonFormatting.Indented,
.NullValueHandling = JsonNullValueHandling.Ignore,
.DefaultValueHandling = JsonDefaultValueHandling.Ignore,
.DateFormatHandling = JsonDateFormatHandling.IsoDateFormat,
.DateFormatString = "yyyy-MM-dd HH"
}

C#:

new JsonSerializationSettings
{
Formatting = JsonFormatting.Indented,
NullValueHandling = JsonNullValueHandling.Ignore,
DefaultValueHandling = JsonDefaultValueHandling.Ignore,
DateFormatHandling = JsonDateFormatHandling.IsoDateFormat,
DateFormatString = "yyyy-MM-dd HH"
}

Output

  • JSON object - The serialized JSON string.