Get all files of humble book bundles via python

get_humble_order.py

#!/usr/bin/python
# -*- coding: utf-8 -*-

import sys
import urllib, json, time

'''
    Download your order from Humble Bundle.
    
    * Usage:
    
    python get_humble_order.py [your_order_key] [desired formats seperated by a space]
    
    * Example:
    
    python get_humble_order.py k____________XvN epub pdf 
    
    * Limitations:
    
        - be aware of the directory you're using; usually the files will be downloaded to where you call the script from
        - all existing files with the same name will be overwritten 
    
'''

args = []
args.append(sys.argv)

if len(args[0]) < 3:
    print "Too few arguments."
    sys.exit()

# reporthook taken from https://blog.shichao.io/2012/10/04/progress_speed_indicator_for_urlretrieve_in_python.html
def reporthook(count, block_size, total_size):
    global start_time
    if count == 0:
        start_time = time.time()
        return
    duration = time.time() - start_time
    progress_size = int(count * block_size)
    speed = int(progress_size / (1024 * duration))
    percent = min(int(count * block_size * 100 / total_size), 100)
    sys.stdout.write("\r...%d%%, %d MB, %d KB/s, %d seconds passed" %
                    (percent, progress_size / (1024 * 1024), speed, duration))
    sys.stdout.flush()

url = "https://hr-humblebundle.appspot.com/api/v1/order/{0}".format(args[0][1])
print url
response = urllib.urlopen(url)
data = json.loads(response.read())

products_count = len(data["subproducts"])
i = 0
while i < products_count:
    try:
        human_name = data["subproducts"][i]["human_name"]
        download_options = len(data["subproducts"][i]["downloads"][0]["download_struct"])
    except:
        print "\n Non-file item. Skipping. \n"
        #j += 1
        i += 1
        continue    
    j = 0
    while j < download_options:
        dl_type = (data["subproducts"][i]["downloads"][0]["download_struct"][j]["name"]).lower()
        try:
            arg_iter = 2
            while arg_iter < len(args[0]):
                if ((args[0][arg_iter]).lower() in dl_type):
                    dl_url = data["subproducts"][i]["downloads"][0]["download_struct"][j]["url"]["web"]
                    dl_file = urllib.URLopener()
                    print "\n" + human_name + " ({0})".format(dl_type.upper())
                    dl_file.retrieve(dl_url, "{0}.{1}".format(human_name,dl_type), reporthook)
                arg_iter += 1
        except Exception as e:
            print e
            break        
        j += 1
    i += 1

print "\n"

I'm pretty sure that's because the API requires you to log in before downloading anything.

@bauinformatiker
The URL looks fine to me; downloaded some books via this URL a few minutes ago. Can you access https://hr-humblebundle.appspot.com/api/v1/order/<my-16-digits-order-key> with your browser? (Some JSON should pop up...)