pdf_parser by flotzilla - updated by redskal/@sam_phisher

I was looking for a simple PDF parser library and found this one, but it only worked from files on-disk. My use case required me to process data in-memory, so I've adapted it.

It's pretty much a copy-pasta of the relevant functions which were then modified slightly. Hopefully I'll get around to reimplementing this properly from scratch, or with some major refactoring. For now, it serves the purpose for my PoC.

Usage should be something like:

import "github.com/redskal/pdf_parser"

pdf, err := pdf_parser.ParsePdfInMem(byteArrayOfPdfFile)

pdf.GetTitle()
pdf.GetAuthor()
pdf.GetCreator()
pdf.GetISBN()
pdf.GetPublishers() []string
pdf.GetLanguages() []string
pdf.GetDescription()
pdf.GetPagesCount()

Original README is below.

---

Pdf metadata parser

Go library for parsing pdf metadata information

License

MIT

Usage

import "github.com/flotzilla/pdf_parser"

// parse file
pdf, errors := pdf_parser.ParsePdf("filepath/file.pdf")

// main functions
pdf.GetTitle()
pdf.GetAuthor()
pdf.GetCreator()
pdf.GetISBN()
pdf.GetPublishers() []string
pdf.GetLanguages() []string
pdf.GetDescription()
pdf.GetPagesCount()

Using with custom github.com/sirupsen/logrus logger

import "github.com/flotzilla/pdf_parser"

l := logger.New()
l.SetOutput(os.Stdout)
lg.SetFormatter(&logger.JSONFormatter{})

SetLogger(lg)
file, _ := filepath.Abs("filepath/file.pdf")
pdf, err := ParsePdf(file)