parsing一个相对的urlpath到它的绝对path

Python中是否有这样的库？

>>> resolvePath("http://www.asite.com/folder/currentpage.html", "anotherpage.html") 'http://www.asite.com/folder/anotherpage.html' >>> resolvePath("http://www.asite.com/folder/currentpage.html", "folder2/anotherpage.html") 'http://www.asite.com/folder/folder2/anotherpage.html' >>> resolvePath("http://www.asite.com/folder/currentpage.html", "/folder3/anotherpage.html") 'http://www.asite.com/folder3/anotherpage.html' >>> resolvePath("http://www.asite.com/folder/currentpage.html", "../finalpage.html") 'http://www.asite.com/finalpage.html' 

Answer 1

是的，Python 3有urlparse.urljoin或urllib.parse.urljoin 。

 >>> try: from urlparse import urljoin # Python2 ... except ImportError: from urllib.parse import urljoin # Python3 ... >>> urljoin("http://www.asite.com/folder/currentpage.html", "anotherpage.html") 'http://www.asite.com/folder/anotherpage.html' >>> urljoin("http://www.asite.com/folder/currentpage.html", "folder2/anotherpage.html") 'http://www.asite.com/folder/folder2/anotherpage.html' >>> urljoin("http://www.asite.com/folder/currentpage.html", "/folder3/anotherpage.html") 'http://www.asite.com/folder3/anotherpage.html' >>> urljoin("http://www.asite.com/folder/currentpage.html", "../finalpage.html") 'http://www.asite.com/finalpage.html' 

复制粘贴：

 try: from urlparse import urljoin # Python2 except ImportError: from urllib.parse import urljoin # Python3