18 lines
359 B
Python
18 lines
359 B
Python
|
from urllib.parse import urlparse, urlunparse, urljoin
|
||
|
|
|
||
|
|
def to_absolute(url, host):
|
||
|
|
if url == '/': return host
|
||
|
|
|
||
|
|
if url[0:2] == '//':
|
||
|
|
url = urlparse(host).scheme + ':' + url
|
||
|
|
|
||
|
|
p = urlparse(url)
|
||
|
|
if not (p.scheme in ['http', 'https', '']): return None
|
||
|
|
|
||
|
|
if not p.netloc:
|
||
|
|
p = urlparse(urljoin(host, url))
|
||
|
|
|
||
|
|
return p
|
||
|
|
|
||
|
|
|