The following constitutes the bare minimum required to replace text in DOCX document.
import (
"github.com/nguyenthenguyen/docx"
)
funcmain() {
// Read from docx filer, err:=docx.ReadDocxFile("./template.docx")
// Or read from memory// r, err := docx.ReadDocxFromMemory(data io.ReaderAt, size int64)// Or read from a filesystem object:// r, err := docx.ReadDocxFromFS(file string, fs fs.FS)iferr!=nil {
panic(err)
}
docx1:=r.Editable()
// Replace like https://golang.org/pkg/strings/#Replacedocx1.Replace("old_1_1", "new_1_1", -1)
docx1.Replace("old_1_2", "new_1_2", -1)
docx1.ReplaceLink("http://example.com/", "https://github.com/nguyenthenguyen/docx", 1)
docx1.ReplaceHeader("out with the old", "in with the new")
docx1.ReplaceFooter("Change This Footer", "new footer")
docx1.WriteToFile("./new_result_1.docx")
docx2:=r.Editable()
docx2.Replace("old_2_1", "new_2_1", -1)
docx2.Replace("old_2_2", "new_2_2", -1)
docx2.WriteToFile("./new_result_2.docx")
// Or write to ioWriter// docx2.Write(ioWriter io.Writer)docx3:=r.Editable()
//Currently only swaps apples for apples i.e. png to png, and not png to jpeg etc.d.ReplaceImage("word/media/image1.png", "./new.png")
docx3.WriteToFile("./new_result_3.docx")
// replace the last imageimageIndex:=docxRaw.ImagesLen()
d.ReplaceImage("word/media/image"strconv.Itoa(imageIndex) +".png", "./new.png")
r.Close()
}