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@ -8,6 +8,7 @@ import ( |
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"log" |
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"net/http" |
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"os" |
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"time" |
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) |
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type WeatherAPI struct { |
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@ -75,27 +76,25 @@ func main() { |
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var city, code, api_key string |
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flag.StringVar(&city, "city", "London", "Enter city e.g. London, Glasgow etc... (Default: London)") |
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flag.StringVar(&code, "code", "uk", "Enter Code e.g. uk, us etc... (Default: uk)") |
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flag.StringVar(&code, "api", "none", "Enter Code e.g. uk, us etc... Default(none)") |
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flag.StringVar(&api_key, "api", "none", "Enter Code e.g. uk, us etc... Default(none)") |
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flag.Parse() |
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full := "https://api.openweathermap.org/data/2.5/weather?q=" + city + "," + code + "&units=metric" + "&appid=" + api_key + "" |
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//read webpage
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url := full |
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resp, err := http.Get(url) |
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//reads html as a slice of bytes
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html, err := ioutil.ReadAll(resp.Body) |
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if err != nil { |
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panic(err) |
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} |
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html, _ := LoadWebPage(full) |
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//Create file
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CreateFile(string(html), false) |
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data, _ := LoadConfiguration("weather.json") |
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fmt.Println(data) |
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data, _ := LoadJson("weather.json") |
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//print the weather!
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PrintWeather(data) |
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} |
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func LoadConfiguration(file string) (WeatherAPI, error) { |
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func LoadJson(file string) (WeatherAPI, error) { |
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var config WeatherAPI |
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configFile, err := os.Open(file) |
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if err != nil { |
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@ -107,8 +106,6 @@ func LoadConfiguration(file string) (WeatherAPI, error) { |
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} |
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func CreateFile(fileContents string, debugFlag bool) { |
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fmt.Printf("Writing to a file in Go lang\n") |
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file, err := os.Create("weather.json") |
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if err != nil { |
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log.Fatalf("failed creating file: %s", err) |
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@ -127,3 +124,32 @@ func CreateFile(fileContents string, debugFlag bool) { |
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fmt.Printf("\nLength: %d bytes", len) |
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} |
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} |
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func LoadWebPage(web_url string) ([]byte, error) { |
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url := web_url |
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resp, err := http.Get(url) |
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//reads html as a slice of bytes
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html, err := ioutil.ReadAll(resp.Body) |
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if err != nil { |
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panic(err) |
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} |
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return html, err |
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} |
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func PrintWeather(data WeatherAPI) { |
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weatherData := data |
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dt := time.Now() |
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fmt.Println(dt.Format("01/02/2006\t15:04")) |
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str_loc := weatherData.Name |
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str_code := weatherData.Sys.Country |
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str_weather := weatherData.Weather[0].Main |
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str_weather_detail := weatherData.Weather[0].Description |
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str_temp := weatherData.Main.Temp |
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str_temp_fl := weatherData.Main.Feels_like |
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str_hum := weatherData.Main.Humidity |
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fmt.Printf("Location: %v, %v\nWeather: %v (%v)\nTemp: %v°C (Feels like: %v°C)\nHumidity: %v", str_loc, str_code, str_weather, str_weather_detail, str_temp, str_temp_fl, str_hum) |
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} |
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