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40 lines
871 B
40 lines
871 B
package main
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import (
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"flag"
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"fmt"
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"os"
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)
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func main() {
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//set up the flags for the program to use!
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var city, code, api_key string
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flag.StringVar(&city, "city", "London", "Enter city e.g. London")
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flag.StringVar(&code, "code", "uk", "Enter Code e.g. uk")
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flag.StringVar(&api_key, "api", "none", "Enter you api key here")
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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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html, err := loadWebPage(full)
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if err != nil {
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fmt.Println("4xx error, please try again!")
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os.Exit(1)
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}
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//Create file
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createFile(string(html))
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//Load the file
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data, err := loadJson("weather.json")
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if err != nil {
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fmt.Println("Cannot load weather.json file!")
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}
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//Print the weather!
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printWeather(data)
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//remove the file at the end
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removeFile("weather.json")
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}
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