Host value in transforms
Sometimes it's necessary to access the hostname portion of the configured webhook URL to present a Host header.
Transforms make this access possible only when the hostname value of all URLs in the configured
webhook is consistent. For example,
{
...
"urls": ["https://host.com/a", "https://host.com/b"],
...
}host variable is populated in
the outgoing transform, which can be used. In the following example, the host value is added to the
request body in an outgoing transform.{
...
"body": body.put("host", host),
...
}