prevent escaping & into & in attribute.

[hozumi]

Is there a way to emit ampersand without escaping?

(hiccup.core/html (page-helpers/link-to "/a?b=1&c=2"))
; => "<a href=\"/a?b=1&amp;c=2\"></a>"

[weavejester]

No, because then it wouldn't be valid HTML.

Your link will render as "/a?b=1&c=2" in your browser, but in HTML and XML you need to escape the ampersand, even if it's embedded in an attribute.

[hozumi]

I see. Thank you for telling me my misunderstanding.