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