blob: cb6aeb759b92baf67f68b50e6df8c2efe182914b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
package main
import (
"fmt"
"log"
"os"
"github.com/unidoc/unipdf/v4/extractor"
"github.com/unidoc/unipdf/v4/model"
)
func main() {
f, err := os.Open("../../test.pdf")
if err != nil {
log.Fatalf("Failed to open PDF: %v\n", err)
}
defer f.Close()
pdfReader, err := model.NewPdfReader(f)
if err != nil {
log.Fatalf("Failed to read PDF: %v\n", err)
}
numPages, err := pdfReader.GetNumPages()
if err != nil {
log.Fatalf("Failed to retrieve the number of pages: %v\n", err)
}
fmt.Printf("Total number of pages: %d\n", numPages)
fmt.Printf("--------------------\n")
fmt.Printf("PDF to text extraction:\n")
fmt.Printf("--------------------\n")
for i := 0; i < numPages; i++ {
pageNum := i + 1
page, err := pdfReader.GetPage(pageNum)
if err != nil {
panic(err)
}
ex, err := extractor.New(page)
if err != nil {
panic(err)
}
text, err := ex.ExtractText()
if err != nil {
panic(err)
}
fmt.Println("------------------------------")
fmt.Printf("Page %d:\n", pageNum)
fmt.Printf("\"%s\"\n", text)
fmt.Println("------------------------------")
}
}
|
