32 lines
1004 B
C#
32 lines
1004 B
C#
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using Kreuzberg;
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var config = new ExtractionConfig
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{
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PdfOptions = new PdfConfig
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{
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ExtractMetadata = true
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}
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};
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var result = KreuzbergLib.ExtractFileSync("document.pdf", config);
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if (result.Metadata?.Format.Pdf != null)
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{
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var pdfMeta = result.Metadata.Format.Pdf;
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Console.WriteLine($"Pages: {pdfMeta.PageCount}");
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Console.WriteLine($"Author: {pdfMeta.Author}");
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Console.WriteLine($"Title: {pdfMeta.Title}");
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Console.WriteLine($"Subject: {pdfMeta.Subject}");
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Console.WriteLine($"Created: {pdfMeta.CreatedDate:O}");
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}
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var htmlResult = KreuzbergLib.ExtractFileSync("page.html", config);
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if (htmlResult.Metadata?.Format.Html != null)
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{
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var htmlMeta = htmlResult.Metadata.Format.Html;
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Console.WriteLine($"Title: {htmlMeta.Title}");
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Console.WriteLine($"Description: {htmlMeta.Description}");
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if (htmlMeta.OpenGraph != null && htmlMeta.OpenGraph.ContainsKey("image"))
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Console.WriteLine($"Open Graph Image: {htmlMeta.OpenGraph["image"]}");
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}
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