views.py 文件源码

def get(self, request, *args, **kwargs):
        # Validate request
        form = CoordinatesFromAddressForm(request.GET)
        if not form.is_valid():
            return Response(form.errors, status=status.HTTP_400_BAD_REQUEST)
        address = form.cleaned_data['address']

        # Return lat/lon for address
        geolocator = Nominatim()
        try:
            location = geolocator.geocode(address)
        except GeocoderTimedOut:
            return Response(
                "Geocoder service currently unavailable. Please try again later.",
                status=status.HTTP_503_SERVICE_UNAVAILABLE
            )
        return Response({
            'latitude': float("{0:.4f}".format(location.latitude)),
            'longitude': float("{0:.4f}".format(location.longitude)),
        })