19 lines
540 B
Markdown
19 lines
540 B
Markdown
|
```ruby title="Ruby"
|
||
|
|
require 'kreuzberg'
|
||
|
|
|
||
|
|
result = Kreuzberg.extract_file_sync('document.pdf')
|
||
|
|
|
||
|
|
if result.metadata.pages&.boundaries
|
||
|
|
content_bytes = result.content.bytes
|
||
|
|
|
||
|
|
result.metadata.pages.boundaries.take(3).each do |boundary|
|
||
|
|
page_bytes = content_bytes[boundary.byte_start...boundary.byte_end]
|
||
|
|
page_text = page_bytes.pack('C*').force_encoding('UTF-8')
|
||
|
|
|
||
|
|
puts "Page #{boundary.page_number}:"
|
||
|
|
puts " Byte range: #{boundary.byte_start}-#{boundary.byte_end}"
|
||
|
|
puts " Preview: #{page_text[0..100]}..."
|
||
|
|
end
|
||
|
|
end
|
||
|
|
```
|