Escaping username characters in basic auth URLs

问题:

When using http basic authentication, the username can be passed in the URL, e.g.

http://[e-mail]/path/

But now suppose the username is an email address, e.g. [e-mail]. Doing this is clearly ambiguous:

http://[e-mail]@foo.com/path/

Is there a way to escape the @ character in the username? I tried standard URL encoding:

http://[e-mail]/path/

But that didn't do it.

回答1:

According to RFC 3986, section 3.2.1, it needs to be percent encoded:

  userinfo    = *( unreserved / pct-encoded / sub-delims / ":" )

So it looks like

http://[e-mail]/path/

Is right. Where are you trying to read it? Maybe you need to manually decode the value?