New webhook content types

Webhooks are now more flexible with the addition of x-www-form-urlencoded and multipart/form-data content types. When sending a request with either of these content types, your webhook transform will have access to both a JSON object representation of the body and the raw body as a string.

For example, if you send a webhook request like the following:

curl https://inn.gs/e/REDACTED \
  -H "content-type: application/x-www-form-urlencoded" \
  -d "name=Alice&messages=hello&messages=world"

And your webhook transform looks like this:

function transform(json, headers, queryParams, raw) {
  return {
    name: "hi",
    data: { json, raw },
  };
};

Then the resulting event data will be:

{
  "json": {
    "messages": ["hello", "world"],
    "name": ["Alice"]
  },
  "raw": "name=Alice&messages=hello&messages=world"
}

Note that the JSON object's values are always arrays of strings.