My question is exactly the same as this:
Generally, URLs are not pretty nor compact. How can I embed a hyperlink to the documents URL without printing the URL in the reference catalog?
The solution given there is valid for BiBTeX. Is there a similar solution for biblatex?
MWE:
\documentclass{article}
\begin{filecontents}{\jobname.bib}
@article{knuth1984,
title={Literate Programming},
author={Donald E. Knuth},
journal={The Computer Journal},
volume={27},
number={2},
pages={97--111},
year={1984},
publisher={Oxford University Press},
url={https://doi.org/10.1093/comjnl/27.2.97}
}
\end{filecontents}
\usepackage{biblatex}
\usepackage{hyperref}
\usepackage{enumitem}
\addbibresource{\jobname.bib}
\begin{document}
\section{Current output:}
\nocite{}
\printbibliography[heading=none]
\section*{Desired output:}
\begin{description}[labelwidth=0.5cm, itemindent=0cm, leftmargin=!, font=\normalfont]
\item[{[1]}]
Donald E. Knuth,
``\href{https://doi.org/10.1093/comjnl/27.2.97}{Literate Programming}''
In: \emph{The Computer Journal} 27.2 (1984), pp. 97-111.
\end{description}
\end{document}
EDITED:
As comments suggest, the solutions given to this question, or its parent question, give me one solution:
\newbibmacro{string+url}[1]{%
\iffieldundef{url}{#1}{%
\href{\thefield{url}}{#1}%
}%
}
\DeclareFieldFormat[article]{title}{\usebibmacro{string+url}{#1}}
\DeclareFieldFormat[article]{url}{}
The small problem is that if you want to respect the original formatting of the bibliography style used, you have to replicate it. With the above code, I have lost the quotation marks in the title. If I want to recover quotations marks:
\DeclareFieldFormat[article]{title}{\usebibmacro{string+url}{\mkbibquote{#1}}}
This should be done for every entrytype, and, if you want to change the bibliography style, modify accordingly. Maybe not a big deal.
Alternatively, I have found the DeclareFieldInputHandler command. This command define a data input handler for when it is
read from the .bbl. according to the biblatex manual. Therefore you can use the following code:
\DeclareFieldInputHandler{title}{\def\Newvalue{\usebibmacro{string+url}{#1}}}
\DeclareFieldFormat[article]{url}{}
I am unaware of the possible side effects of this input handler redefinition.

