26 lines
868 B
Markdown
26 lines
868 B
Markdown
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Import dev.kreuzberg.\*;
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import java.nio.charset.StandardCharsets;
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var result = Kreuzberg.extractFileSync("document.pdf");
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If (result.metadata().pages() != null &&
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result.metadata().pages().boundaries() != null) {
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var contentBytes = result.content().getBytes(StandardCharsets.UTF_8);
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for (var boundary : result.metadata().pages().boundaries().subList(0, 3)) {
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var pageBytes = Arrays.copyOfRange(
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contentBytes,
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boundary.byteStart(),
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boundary.byteEnd()
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);
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var pageText = new String(pageBytes, StandardCharsets.UTF_8);
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System.out.println("Page " + boundary.pageNumber() + ":");
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System.out.println(" Byte range: " + boundary.byteStart() +
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"-" + boundary.byteEnd());
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System.out.println(" Preview: " + pageText.substring(0, 100) + "...");
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}
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}
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