Line messenger question

I have a LINE messenger setup question.

How do I get the ‘url-encoded access token’ value from the line webhook url address? Is the channel secret value on the LINE channel console page? Please guide.

https://(host name)/clientweb/line/webhook/(url-encoded access token)

Yes, it’s the access token, it just has to be URL-encoded, as the token may contain ‘+/=’ characters that are meaningful in the URL. You could use curl to urlencode .e.g:

curl -G --data-urlencode “p1=value 1”