Redact and remove password from URL

问题

I have an URL like this:

https://user:password@example.com/path?key=value#hash

The result should be:

https://user:???@example.com/path?key=value#hash

I could use a regex, but instead I would like to parse the URL a high level data structure, then operate on this data structure, then serializing to a string.

Is this possible with Python?

回答1:

You can use the built in urlparse to query out the password from a url. It is available in both Python 2 and 3, but under different locations.

Python 2 import urlparse

Python 3 from urllib.parse import urlparse

Example

from urllib.parse import urlparse

parsed = urlparse("https://user:password@example.com/path?key=value#hash")
parsed.password # 'password'

replaced = parsed._replace(netloc="{}:{}@{}".format(parsed.username, "???", parsed.hostname))
replaced.geturl() # 'https://user:???@example.com/path?key=value#hash'

See also this question: Changing hostname in a url

来源：https://stackoverflow.com/questions/46905367/redact-and-remove-password-from-url