I attempted to run the initial example from the Cloud Functions Documentation. I went ahead and created my function, then simply copied and pasted the example code provided in the docs.
Correction: Instead of using the original example, I took the code snippet from:
The first error message I encountered was;
res.setHeader is not a function
After that, I attempted to use a different function to set the header like so;
res.writeHead(200, { 'Content-Type': 'application/json' });
Unfortunately, this approach also resulted in the same error. Here is the chunk of code in question;
/**
* Cloud Function.
*
* @param {object} event The Cloud Functions event.
* @param {function} callback The callback function.
*/
exports.helloHttp = function helloHttp(req, res) {
response = "This is a sample response from your webhook!" //Default response from the webhook to show it's working
// res.setHeader('Content-Type', 'application/json'); //Requires application/json MIME type
res.writeHead(200, { 'Content-Type': 'application/json' });
//"speech" is the spoken version of the response, "displayText" is the visual version
res.send(JSON.stringify({
"speech": response,
"displayText": response
}));
};
Here is how it appears on the test console;
https://i.stack.imgur.com/a9mAr.png
Do you have any insights into what might be missing or causing these errors?