JSON Template
This node creates JSON objects using templates with variable injection using \\${variableName} syntax.
Inputs
| Name | Type | Required | Description |
|---|---|---|---|
| template | json | No | - |
| variables | json | Yes | JSON object containing variable values to inject |
Outputs
| Name | Type | Description |
|---|---|---|
| result | json | The resulting JSON object with variables replaced |
| missingVariables | json | Array of variable names that were not found in the variables object |
Related Nodes in Data Processing
JSON Extract String
Extract a string value from a JSON object using JSONPath
JSON Extract Object
Extract a JSON value from a JSON object using JSONPath
JSON Merge
Merge multiple JSON objects
JSON Flatten
Flatten nested JSON structure into a flat object with dot notation
CSV Parse
Parse a CSV string into a Table with schema and data
CSV Stringify
Convert a Table with schema and data into a CSV string
CSV Extract Column
Extract all values from a specific column in a Table
CSV Filter Rows
Filter rows in a Table based on a column value condition
Regex Extract
Extract all matches of a regular expression pattern from a string.
Regex Replace
Replace all matches of a regular expression pattern in a string.
Regex Match
Test if a string matches a regular expression pattern.
String Concat
Concatenate multiple strings together
Calculator
Evaluates mathematical expressions with support for arithmetic, functions, and constants.