MetaScraper

html_meta_scraper

Struct MetaScraper 

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pub struct MetaScraper { /* private fields */ }

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impl MetaScraper

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pub fn new(html: &str) -> Self

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pub fn extract_title(&self) -> Option<String>

Expected Output: "Page Title"

<title>Page Title</title>
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pub fn extract_og_title(&self) -> Option<String>

Expected Output: "Page Title"

<meta property="og:title" content="Page Title" />
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pub fn extract_twitter_title(&self) -> Option<String>

Expected Output: "Page Title"

<meta name="twitter:title" content="Page Title" />
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pub fn title(&self) -> Option<String>

Retrieves the page title.

Priority order:

  1. <meta property="og:title">
  2. <meta name="twitter:title">
  3. <title>

Returns the first one found.

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pub fn extract_description(&self) -> Option<String>

Expected Output: "My Description"

<meta name="description" content="My Description" />
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pub fn extract_og_description(&self) -> Option<String>

Expected Output: "My Description"

<meta property="og:description" content="My Description" />
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pub fn extract_twitter_description(&self) -> Option<String>

Expected Output: "My Description"

<meta name="twitter:description" content="My Description" />
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pub fn description(&self) -> Option<String>

Retrieves the page description.

Priority order:

  1. <meta property="og:description">
  2. <meta name="twitter:description">
  3. <meta name="description">

Returns the first one found.

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pub fn favicon(&self) -> Option<String>

Expected Output: "/favicon.ico"

<link rel="icon" href="/favicon.ico" />
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pub fn extract_og_image(&self) -> Option<String>

Expected Output: "https://example.com/image.jpg"

<meta property="og:image" content="https://example.com/image.jpg" />
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pub fn extract_og_images(&self) -> Vec<String>

Expected Output: ["https://example.com/image.jpg", "https://example.com/image.png"]

<meta property="og:image" content="https://example.com/image.jpg" />
<meta property="og:image" content="https://example.com/image.png" />
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pub fn extract_twitter_image(&self) -> Option<String>

Expected Output: "https://example.com/image.jpg"

<meta name="twitter:image" content="https://example.com/image.jpg" />
<meta name="twitter:image:alt" content="Image description" />
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pub fn image(&self) -> Option<String>

Retrieves the page image URL.

Priority order:

  1. <meta property="og:image">
  2. <meta name="twitter:image">

Returns the first one found.

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pub fn lang(&self) -> Option<String>

Expected Output: "en"

<html lang="en">
...
</html>

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