Extract images, css and js from a HAR archive

processhar.py

#!/usr/bin/env python
import sys
import json

def process(filename):
    inp = open(filename, 'r')
    data = json.load(inp)
    inp.close()

    entries = [x['request']['url'] for x in data['log']['entries']]
    csses = [el for el in entries if el.endswith('css')]
    images = [el for el in entries if el.endswith('png') or el.endswith('gif')]

    for image in images:
        print "I", image

    print ""
    
    for css in csses:
        print "C", css

if __name__ == "__main__":
    process(sys.argv[1])