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March 24, 2020 20:22
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geekbrains golang вебинар: «Продолжаем с Go: пишем сканер погоды» — https://geekbrains.ru/events/1867
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package main | |
import ( | |
"encoding/xml" | |
"fmt" | |
"io/ioutil" | |
"log" | |
"net/http" | |
"net/url" | |
) | |
type Weather struct { | |
XMLName xml.Name `xml:"MMWEATHER"` | |
Text string `xml:",chardata"` | |
REPORT struct { | |
Text string `xml:",chardata"` | |
Type string `xml:"type,attr"` | |
TOWN struct { | |
Text string `xml:",chardata"` | |
Index string `xml:"index,attr"` | |
Sname string `xml:"sname,attr"` | |
Latitude string `xml:"latitude,attr"` | |
Longitude string `xml:"longitude,attr"` | |
FORECAST []struct { | |
Text string `xml:",chardata"` | |
Day string `xml:"day,attr"` | |
Month string `xml:"month,attr"` | |
Year string `xml:"year,attr"` | |
Hour string `xml:"hour,attr"` | |
Tod string `xml:"tod,attr"` | |
Predict string `xml:"predict,attr"` | |
Weekday string `xml:"weekday,attr"` | |
PHENOMENA struct { | |
Text string `xml:",chardata"` | |
Cloudiness string `xml:"cloudiness,attr"` | |
Precipitation string `xml:"precipitation,attr"` | |
Rpower string `xml:"rpower,attr"` | |
Spower string `xml:"spower,attr"` | |
} `xml:"PHENOMENA"` | |
PRESSURE struct { | |
Text string `xml:",chardata"` | |
Max string `xml:"max,attr"` | |
Min string `xml:"min,attr"` | |
} `xml:"PRESSURE"` | |
TEMPERATURE struct { | |
Text string `xml:",chardata"` | |
Max string `xml:"max,attr"` | |
Min string `xml:"min,attr"` | |
} `xml:"TEMPERATURE"` | |
WIND struct { | |
Text string `xml:",chardata"` | |
Min string `xml:"min,attr"` | |
Max string `xml:"max,attr"` | |
Direction string `xml:"direction,attr"` | |
} `xml:"WIND"` | |
RELWET struct { | |
Text string `xml:",chardata"` | |
Max string `xml:"max,attr"` | |
Min string `xml:"min,attr"` | |
} `xml:"RELWET"` | |
HEAT struct { | |
Text string `xml:",chardata"` | |
Min string `xml:"min,attr"` | |
Max string `xml:"max,attr"` | |
} `xml:"HEAT"` | |
} `xml:"FORECAST"` | |
} `xml:"TOWN"` | |
} `xml:"REPORT"` | |
} | |
func main() { | |
response, err := http.Get("https://xml.meteoservice.ru/export/gismeteo/point/182.xml") | |
if err != nil { | |
log.Fatal(err) | |
} | |
defer response.Body.Close() | |
byteValue, err := ioutil.ReadAll(response.Body) | |
if err != nil { | |
log.Fatal(err) | |
} | |
var weather Weather | |
err = xml.Unmarshal(byteValue, &weather) | |
if err != nil { | |
log.Fatal(err) | |
} | |
forecast := weather.REPORT.TOWN.FORECAST | |
var city, _ = url.PathUnescape(weather.REPORT.TOWN.Sname) | |
fmt.Println("Forecast for:", city) | |
for i := 0; i < len(forecast); i++ { | |
fmt.Print("Date: ", forecast[0].Year+"."+forecast[0].Month+"."+forecast[0].Day) | |
fmt.Print(", time: ", forecast[i].Hour+":00") | |
fmt.Print(", temperature from ", forecast[i].TEMPERATURE.Min) | |
fmt.Println(" to", forecast[i].TEMPERATURE.Max) | |
} | |
} |
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