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package flyscrape
import (
"io"
"net/http"
"github.com/cornelk/hashmap"
)
func CachedFetch() FetchFunc {
cache := hashmap.New[string, string]()
return func(url string) (string, error) {
if html, ok := cache.Get(url); ok {
return html, nil
}
resp, err := http.Get(url)
if err != nil {
return "", err
}
defer resp.Body.Close()
body, err := io.ReadAll(resp.Body)
if err != nil {
return "", err
}
html := string(body)
cache.Set(url, html)
return html, nil
}
}
func Fetch() FetchFunc {
return func(url string) (string, error) {
resp, err := http.Get(url)
if err != nil {
return "", err
}
defer resp.Body.Close()
body, err := io.ReadAll(resp.Body)
if err != nil {
return "", err
}
html := string(body)
return html, nil
}
}
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