Make API request inside intent

[luizfranca]

Hi. I've seen other questions like this one here, but I couldn't make it work with the answers from the other questions. I'm try to call a weather api and send it as a response, but it always returns blank on the speech output. Here is my intent:

app.intent('sayWeather',
  {
    "slots" : {"city" : "AMAZON.US_CITY"},
    "utterances":[ 
        "what is the weather in {-|city}",
        "tell me the weather in {-|city}",
        "how is the weather in {-|city}"]
  },
  function(request,response) => {
    var city = request.slot("city");
    var forecast = "Searching...";
    weather.find({search: city, degreeType: 'C'}, (err, result) => {
        if(err) {
        response.say("The weather in " + city + " could not be found!").send();
        } else {
            var forecast = result[1].current.temperature;
        response.say("The weather in " + city + " is " + forecast + " degrees celsius").send();
      }

    });
  }
);```

And when I try I get this response:

![screen shot 2017-12-12 at 09 03 49](https://user-images.githubusercontent.com/4142065/34212872-6d97604a-e57c-11e7-99cb-c5622e39ca7e.png)

Does anyone know what is wrong?

[dblock]

You have to return a promise from the function. If whether.find returns a promise, then you're just missing a `return weather.find..., otherwise you need to wrap this callback up in one.

I'll close this, but feel free to ask for more details if you can't figure it out.

[luizfranca]

It worked. Thank you :D