Node: JSON Stringify

The JSON Stringify node allows you to convert any object, list, or map in Waltz to a String of JSON-formatted data. JSON is a standard way to communicate blobs of data, and this node allows you to convert objects in Waltz to this standard text blob format.

To reverse the effect of this node, use a JSON Mapper node.

Settings

	Expected Type	Details	Default
input	Any	The object to be converted to JSON text.

Parameters

	Type	Details
output	String	Note: The parameter is read-only. A String constructed from the provided input.

Functions

There are no functions exposed by this node.

Example Usage

JSON and how is behaves is generally well documented. Given the following Map of information in Waltz…

Key	Value	Value Type
bestNumber	42	Number
bestFriend	Dog	String
offices	SOJNYCSF	List<String>

…we can expect Waltz to generate the following String of JSON…

{
    "bestNumber": 42,
    "bestFriend": "Dog",
    "offices": [
        "SOJ",
        "NYC",
        "SF"
    ]
}