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package main
import (
"encoding/json"
"fmt"
"io"
"net/http"
)
var httpCache = map[string]string{}
func httpGet(u string) (string, error) {
resp, err := http.Get(u)
if err != nil {
return "", err
}
if resp.StatusCode != http.StatusOK {
return "", fmt.Errorf("unexpected HTTP status: %v", resp.Status)
}
bs, err := io.ReadAll(resp.Body)
if err != nil {
return "", err
}
httpCache[u] = string(bs)
return httpCache[u], nil
}
func httpGetJSON(u string, out any) error {
str, err := httpGet(u)
if err != nil {
return err
}
return json.Unmarshal([]byte(str), out)
}
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