3 ms·
The X- prefix recommendation was deprecated a couple years ago. Since everyone used that format, you had to be careful of collisions anyway. That's not to say y
by ominous_prime 11y ago
The X- prefix recommendation was deprecated a couple years ago. Since everyone used that format, you had to be careful of collisions anyway. That's not to say you can't use X- to start custom headers, it's just not required.