generate a appcache file from a HTTP Archive file.har.
It extracts all the requests's urls made by your page and build the appcache file with it.
So you get all the requests even the dynamic ones like XMLHttpRequest.
It is more robust than the usual appcache builders which are based on DOM parsing.
sudo npm install -g har2appcache
har2appcache sample.har
it will output a appcache file on the terminal.
CACHE MANIFEST
CACHE:
index.html
images/star.png
NETWORK:
*
har2appcache yourfile.har
Generate a appcache file from a http archive one
OPTIONS:
-h display inline help
-cooked filter output with reasonable rules
HOW TO GET A HAR FILE:
Step 1: go in chrome > devtools > network
Step 2: do "Copy ALL as HAR" or "Save as HAR with Content"