const url = require("url");
exports.endpoint = function(request, response) {
let body = "";
let {query} = url.parse(request.url, true);
if (query && query.data) {
// process user input
body += `<h1>Data: ${query.data}</h1>`;
}
body += "<form><input name='data' required /><button>Submit</button></form>";
response.setHeader("Content-Type","text/html");
response.end(body);
}
// Render endpoint
"<iframe src='https://untitled-8aru6fqdkacs.runkit.sh/' style='width:100%;border:none'></iframe>"