No, these lasers have to get through the biscuit soldier's haki in the first place.
Cracker ain't a pushover, he simply hates pain tho.
Haki couldn't save his Soldiers from Nami's Hakiless Water
Pero can't use Haki to save his arm from melting from Coffee
The Strawhats in PH said "not even Haki can help you against The Cold"
Haki didn't stop Ace from giving Whitebeard severe burns in the Novel
Haki did not save The Dukes from Caesar's Gas
Haki does not change texture, just makes things harden