diff options
Diffstat (limited to 'src/corelib/io')
| -rw-r--r-- | src/corelib/io/qurl.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/corelib/io/qurl.cpp b/src/corelib/io/qurl.cpp index eb97eaf6d6..f459928110 100644 --- a/src/corelib/io/qurl.cpp +++ b/src/corelib/io/qurl.cpp @@ -3083,6 +3083,21 @@ bool QUrl::hasFragment() const URL does not contain a valid TLD, in which case the function returns an empty string. + Note that this function considers a TLD to be any domain that allows users + to register subdomains under, including many home, dynamic DNS websites and + blogging providers. This is useful for determining whether two websites + belong to the same infrastructure and communication should be allowed, such + as browser cookies: two domains should be considered part of the same + website if they share at least one label in addition to the value + returned by this function. + + \list + \li \c{foo.co.uk} and \c{foo.com} do not share a top-level domain + \li \c{foo.co.uk} and \c{bar.co.uk} share the \c{.co.uk} domain, but the next label is different + \li \c{www.foo.co.uk} and \c{ftp.foo.co.uk} share the same top-level domain and one more label, + so they are considered part of the same site + \endlist + If \a options includes EncodeUnicode, the returned string will be in ASCII Compatible Encoding. */ |