Fix string format

go-demo-5/weather/weather.go

@@ -0,0 +1,31 @@
+package weather
+
+import (
+	"demo/weather/geo"
+	"fmt"
+	"io"
+	"net/http"
+	"net/url"
+)
+
+func GetWeather(geo geo.GeoData, format int) string {
+	baseUrl, err := url.Parse("https://wttr.in/" + geo.City)
+	if err != nil {
+		fmt.Println(err.Error())
+		return ""
+	}
+	params := url.Values{}
+	params.Add("format", fmt.Sprint(format))
+	baseUrl.RawQuery = params.Encode()
+	resp, err := http.Get(baseUrl.String())
+	if err != nil {
+		fmt.Println(err.Error())
+		return ""
+	}
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		fmt.Println(err.Error())
+		return ""
+	}
+	return string(body)
+}