83 lines
2.6 KiB
Markdown
83 lines
2.6 KiB
Markdown
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```rust title="Rust"
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use kreuzberg::{extract_file_sync, ExtractionConfig};
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fn main() -> kreuzberg::Result<()> {
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let result = extract_file_sync("document.pdf", None, &ExtractionConfig::default())?;
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if let Some(pdf_meta) = result.metadata.pdf {
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if let Some(pages) = pdf_meta.page_count {
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println!("Pages: {}", pages);
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}
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if let Some(author) = pdf_meta.author {
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println!("Author: {}", author);
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}
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if let Some(title) = pdf_meta.title {
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println!("Title: {}", title);
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}
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}
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let html_result = extract_file_sync("page.html", None, &ExtractionConfig::default())?;
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if let Some(html_meta) = html_result.metadata.html {
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if let Some(title) = html_meta.title {
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println!("Title: {}", title);
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}
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if let Some(desc) = html_meta.description {
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println!("Description: {}", desc);
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}
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// Access keywords array
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println!("Keywords: {:?}", html_meta.keywords);
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// Access canonical URL (renamed from canonical)
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if let Some(canonical) = html_meta.canonical_url {
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println!("Canonical URL: {}", canonical);
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}
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// Access Open Graph fields as a map
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if let Some(og_image) = html_meta.open_graph.get("image") {
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println!("Open Graph Image: {}", og_image);
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}
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if let Some(og_title) = html_meta.open_graph.get("title") {
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println!("Open Graph Title: {}", og_title);
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}
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// Access Twitter Card fields as a map
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if let Some(twitter_card) = html_meta.twitter_card.get("card") {
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println!("Twitter Card Type: {}", twitter_card);
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}
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// Access new fields
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if let Some(lang) = html_meta.language {
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println!("Language: {}", lang);
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}
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// Access headers
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if !html_meta.headers.is_empty() {
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for header in &html_meta.headers {
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println!("Header (level {}): {}", header.level, header.text);
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}
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}
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// Access links
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if !html_meta.links.is_empty() {
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for link in &html_meta.links {
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println!("Link: {} ({})", link.href, link.text);
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}
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}
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// Access images
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if !html_meta.images.is_empty() {
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for image in &html_meta.images {
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println!("Image: {}", image.src);
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}
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}
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// Access structured data
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if !html_meta.structured_data.is_empty() {
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println!("Structured data items: {}", html_meta.structured_data.len());
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}
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}
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Ok(())
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}
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```
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