func (demo ClearBladeInfo) publishMessage() {
weather, err := owm.NewCurrent("F", "en")
if err != nil {
os.Exit(1)
}
weather.CurrentByName("Austin, TX")
bytes, err1 := json.Marshal(weather)
checkError(err1)
topic := "Austin Weather"
fmt.Printf("Publish: %s, Msg: %s\n", topic, weather)
err = demo.UserClient.Publish(topic, bytes, gosdk.QOS_AtMostOnce)
checkError(err)
demo.ReceivedMessage, err = demo.UserClient.Subscribe("test", gosdk.QOS_AtMostOnce)
//fmt.Println(demo.ReceivedMessage)
checkError(err)
}
// getCurrent gets the current weather for the provided
// location in the units provided.
func getCurrent(l, u, lang string) *owm.CurrentWeatherData {
w, err := owm.NewCurrent(u, lang)
if err != nil {
log.Fatalln(err)
}
w.CurrentByName(l)
return w
}
// getCurrent gets the current weather for the provided location in
// the units provided.
func getCurrent(l, u, lang string) *owm.CurrentWeatherData {
w, err := owm.NewCurrent(u, lang) // Create the instance with the given unit
if err != nil {
log.Fatal(err)
}
w.CurrentByName(l) // Get the actual data for the given location
return w
}
func GetWeather(place string) (*openweathermap.CurrentWeatherData, error) {
w, err := openweathermap.NewCurrent("F", "en")
if err != nil {
return nil, fmt.Errorf("Could not get weather: %s", err)
}
err = w.CurrentByName(place)
if err != nil {
return nil, fmt.Errorf("Weather fetch fail:", err)
}
return w, nil
}
func outside(srv *Service) sensorData {
w, err := owm.NewCurrent("C", "EN")
if err != nil {
glog.Infoln(err)
}
w.CurrentByID(srv.OWMcityID)
s := sensorData{
temperature: w.Main.Temp,
humidity: float64(w.Main.Humidity),
}
return s
}
func getWeather(location string) (result string) {
w, err := owm.NewCurrent("C", "en")
if err != nil {
log.Print("getWeather() => newCurrent() error:\n", err)
return "error"
}
w.CurrentByName(location)
result += fmt.Sprintf("***Weather for %s (%s)***\n\n", w.Name, w.Sys.Country)
result += fmt.Sprintf("```Temperature: %.1f°C\n", w.Main.Temp)
result += fmt.Sprintf("Humidity: %d%%\n", w.Main.Humidity)
for _, item := range w.Weather {
result += fmt.Sprintf("%s: %s\n", item.Main, item.Description)
}
result += fmt.Sprintf("Wind speed: %.1fm/s\n", w.Wind.Speed)
result += fmt.Sprintf("Clouds: %d%%```", w.Clouds.All)
return
}
func main() {
jWeather := utils.JWeather{}
f, err := os.Create(os.Getenv("GOPATH") + "/output/openweather.json")
if err != nil {
log.Fatalln(err)
os.Exit(1)
}
defer f.Close()
current, err := owm.NewCurrent("C", "sv")
if err != nil {
log.Fatalln(err)
}
forecast, err := owm.NewForecast("C", "sv")
if err != nil {
log.Fatalln(err)
}
err = forecast.DailyByID(2673730, 5)
if err != nil {
log.Fatalln(err)
} else {
for _, weather := range forecast.List {
jWeather.JForecastWeatherList = append(jWeather.JForecastWeatherList, utils.JForecastWeather{
TempDay: weather.Temp.Day,
TempMin: weather.Temp.Min,
TempMax: weather.Temp.Max,
TempNight: weather.Temp.Night,
Pressure: weather.Pressure,
Humidity: weather.Humidity,
Weather: weather.Weather[0].Main,
Description: weather.Weather[0].Description,
ID: weather.Weather[0].ID,
})
}
}
err = current.CurrentByID(2673730)
if err != nil {
log.Fatalln(err)
} else {
jWeather.JCurrentWeather = utils.JCurrentWeather{
Sunrise: &utils.Timestamp{Time: time.Unix(int64(current.Sys.Sunrise), 0)},
Sunset: &utils.Timestamp{Time: time.Unix(int64(current.Sys.Sunset), 0)},
Temp: current.Main.Temp,
TempMin: current.Main.TempMin,
TempMax: current.Main.TempMax,
Pressure: current.Main.Pressure,
Humidity: current.Main.Humidity,
Weather: current.Weather[0].Main,
Description: current.Weather[0].Description,
ID: current.Weather[0].ID,
}
jWeather.Updated = &utils.Timestamp{Time: time.Now()}
byteArray, err := json.Marshal(jWeather)
if err == nil {
f.Write(byteArray)
} else {
log.Fatalln(err)
}
}
}