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// Copyright 2017 Frédéric Guillot. All rights reserved.
// Use of this source code is governed by the Apache 2.0
// license that can be found in the LICENSE file.
package scraper
import (
"errors"
"github.com/miniflux/miniflux2/http"
"github.com/miniflux/miniflux2/reader/readability"
"github.com/miniflux/miniflux2/reader/sanitizer"
)
// Fetch download a web page a returns relevant contents.
func Fetch(websiteURL string) (string, error) {
client := http.NewClient(websiteURL)
response, err := client.Get()
if err != nil {
return "", err
}
if response.HasServerFailure() {
return "", errors.New("unable to download web page")
}
page, err := response.NormalizeBodyEncoding()
if err != nil {
return "", err
}
content, err := readability.ExtractContent(page)
if err != nil {
return "", err
}
return sanitizer.Sanitize(websiteURL, content), nil
}
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