For fragments of an URI (web included)
According to RFC 3986
eg.: In the url https://domain/plop?page=1#hello=1&world=2, ?hello=1&world=2 are query parameters
https://domain/plop?page=1#hello=1&world=2
?hello=1&world=2
Constraints to apply when building instances (since 2.22.0)
Since 1.14.0
For fragments of an URI (web included)
According to RFC 3986
eg.: In the url
https://domain/plop?page=1#hello=1&world=2,?hello=1&world=2are query parameters