pass parameters in the header of the invoke component

[thanhtuvtc0789]

How to pass Begin Input variable to header of Invoke component

[dosubot[bot]]

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To pass parameters in the header of the Invoke component, you can utilize the _run method, which processes parameters and prepares an HTTP request. The headers are parsed from a JSON string using json.loads(self._param.headers) if self._param.headers is present. You can dynamically assign values to these headers by defining them in the self._param.variables and ensuring they are included in the JSON string for headers.

Here's a basic approach:

1. Define your headers as a JSON string in self._param.headers.
2. Use the _run method to parse this JSON string into a dictionary.
3. Assign dynamic values to the headers by including them in self._param.variables.

For example, if you want to pass a dynamic "Authorization" token, ensure that the token is part of the self._param.variables and is correctly referenced in the JSON string for headers.

This setup allows you to dynamically update HTTP headers based on input variables, making the Invoke component flexible for various HTTP requests ^[1].

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