29 lines
800 B
Markdown
29 lines
800 B
Markdown
|
```kotlin title="Kotlin"
|
||
|
|
import dev.kreuzberg.*
|
||
|
|
import java.nio.file.Files
|
||
|
|
import java.nio.file.Paths
|
||
|
|
|
||
|
|
fun extractText(bytes: ByteArray, mimeType: String): String {
|
||
|
|
val config = ExtractionConfig.builder().build()
|
||
|
|
val result = Kreuzberg.extractBytesSync(bytes, mimeType, config)
|
||
|
|
return result.content()
|
||
|
|
}
|
||
|
|
|
||
|
|
fun main() {
|
||
|
|
val bytes = try {
|
||
|
|
Files.readAllBytes(Paths.get("document.pdf"))
|
||
|
|
} catch (e: Exception) {
|
||
|
|
ByteArray(0)
|
||
|
|
}
|
||
|
|
|
||
|
|
try {
|
||
|
|
val text = extractText(bytes, "application/pdf")
|
||
|
|
println("Extracted ${text.length} chars")
|
||
|
|
} catch (e: KreuzbergRsException) {
|
||
|
|
System.err.println("Extraction error (code=${e.code}): ${e.message}")
|
||
|
|
} catch (e: Exception) {
|
||
|
|
System.err.println("Unexpected error: ${e.message}")
|
||
|
|
}
|
||
|
|
}
|
||
|
|
```
|