Loop http Request problem with headers

Questions
2

@babbel1005 change {{$node[“SET TOKEN”].json[“token”]}} to {{$item(0).$node[“SET TOKEN”].json[“token”]}}.

The set token node returns 1 item, but the Fetch subentities node receives more than one item. Since Fetch subentities is going to iterate over all input items and use the item index to resolve the expressions, you end up with something as follow:

Index Expression Final Value
0 {{$node[“SET TOKEN”].json[“token”]}} the token
1 {{$node[“SET TOKEN”].json[“token”]}} undefined
2 {{$node[“SET TOKEN”].json[“token”]}} undefined
i {{$node[“SET TOKEN”].json[“token”]}} undefined

Using $item(0), you tell the expression always to use the index 0, and as you can see in the table, the index 0 will always resolve to the token.

I hope that helps.

1 Like