I'm trying out IBM Watson Assistant. Ultimate goal is to integrate it with my custom PHP backend, via it's Watson Assistant's cURL API Endpoints (because there's no complete PHP SDK yet).
When I setup a Dialog with the OPTIONS (other than, TEXT) as the Respond, the OPTIONS are perfectly working inside it's own "Try it out" Chat Window. But when I query it through the cURL API as usual, everything else is working except for that Dialogs with OPTIONS.
Here's the working example inside Try it out Window:
But then, here's the return from cURL API (for the same question asked):
stdClass Object
(
[intents] => Array
(
[0] => stdClass Object
(
[intent] => SOexchangenetworks
[confidence] => 1
)
)
[entities] => Array
(
)
[input] => stdClass Object
(
[text] => Which Stack Exchange Network should I go to look for an answer?
)
[output] => stdClass Object
(
[text] => Array
(
)
[nodes_visited] => Array
(
[0] => node_1_1531885028865
)
[log_messages] => Array
(
)
)
[context] => stdClass Object
(
[conversation_id] => 77ec8fc6-fb6a-4890-92b4-c58cdbc85ba3
[system] => stdClass Object
(
[dialog_stack] => Array
(
[0] => stdClass Object
(
[dialog_node] => root
)
)
[dialog_turn_counter] => 1
[dialog_request_counter] => 1
[branch_exited] => 1
[branch_exited_reason] => completed
)
)
)
Problem Highlight:
You can see that [output][text]
section is totally blank, when the Dialog Respond contains OPTIONS.
Note: Normally, the [output][text]
section contains the reply from Watson, if the Respond type is Text
. I've been keep using this cURL API for a while.
How do I solve this please?