Get a valid token for Plug API — plug_get_valid

This function checks if a valid global token exists for the Plug API. If no valid token is found, it generates a new token using the stored global credentials by sending a properly formatted request. If it fails to retrieve the token (for example, due to missing credentials or network issues), it will not throw an error but will display a message in English ("No valid credentials found.") and return NULL.

Usage

plug_get_valid_token(
  validity_time = 3600,
  endpoint = "https://plug.der.pe.gov.br/MadrixApi/authenticate/"
)

Arguments

validity_time: The validity period of the token in seconds. Default is 3600 (1 hour).
endpoint: The endpoint URL for generating the token.

Value

The valid token as a string, or NULL if no valid credentials were found or an error occurred.

Examples

# \donttest{
if (FALSE) { # \dontrun{
token <- plug_get_valid_token(validity_time = 3600)
} # }
# }