2020-05-22 golang 处理pdf、

func rmWaterMark(inputPath, outputPath string) error { f, err := os.Open(inputPath) if err != nil { return err } defer f.Close() //common.SetLogger(common.ConsoleLogger{LogLevel: 5}) pdfWriter := pdf.NewPdfWriter() pdfReader, err := pdf.NewPdfReaderLazy(f) if err != nil { return err } fileExt := filepath.Ext(f.Name()) fileName := strings.TrimSuffix...阅读全文