Browser-side PDF processing with Go and WebAssembly

Browser-side PDF processing with Go and WebAssembly

摘要

This page demonstrates how to use WebAssembly (compiled from a tool called pdfcpu with Go v1.12) to extract the first page of a PDF file, done completely in client-side. Main idea is adding filesystem emulation support in Browser environment. To skip the prose below and go straight to the code, see the Github repo.