I write web server using Go.
We use r.parseMultipartForm(32 <<20) to handle the file upload request, which work great on PC。
I known there is a GoMobile project which allow you run Go code on Android.So I decide to write a web server on Android.But issue comes.
The r.parseMultipartForm(32<<20) means when you upload a file smaller than 32M , It only stores tmp file in memory, not disk.When larger than 32M ,It cache tmp file on disk.This is what I known.
The issue is:when I upload a file larger than 32M to my Android phone which runs a Go Web server,it return an error like this:
open /data/local/tmp/multipart-097615123 :permission denied
I don’t know if it’s a bug .Or is there a way to change Go’s cache folder? (cause It looks like no permission)
more details on issue I post :github
This is my first post here 