gopdf is a simple library for generating PDF document written in Go lang.
A minimum version of Go 1.13 is required.
- Unicode subfont embedding. (Chinese, Japanese, Korean, etc.)
- Draw line, oval, rect, curve
- Draw image ( jpg, png )
- Set image mask
- Password protection
- Font kerning
go get -u github.com/jingcsdn/gopdf
package main
import (
"log"
"github.com/jingcsdn/gopdf"
)
func GetImageBytes(path string) (re []byte) {
re, _ = os.ReadFile(path)
return
}
func main() {
pdf := gopdf.GoPdf{}
pdf.Start(gopdf.Config{ PageSize: *gopdf.PageSizeA4 })
pdf.AddPage()
err := pdf.AddTTFFont("wts11", "../ttf/wts11.ttf")
if err != nil {
log.Print(err.Error())
return
}
err = pdf.SetFont("wts11", "", 14)
if err != nil {
log.Print(err.Error())
return
}
//add image load from bytes
pdf.ImageFormStream(GetImageBytes("../imgs/gopher.jpg"), 200, 50, nil) //print image index 0
pdf.ImageFormStream(GetImageBytes("../imgs/gopher.jpg"), 200, 50, nil) //print image index 1
//add set current page index 0, modify page 0 content
pdf.SetCurPage(0)
pdf.SetXY(10.00, 10.00)
pdf.Text(`您好`)
pdf.WritePdf("hello.pdf")
}visit https://github.com/oneplus1000/gopdfsample for more samples.