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Forum Discussion

boneyard's avatar
boneyard
Icon for MVP rankMVP
Jul 14, 2014

should HTTP::header exists <name> return true for empty headers?

it seems that HTTP::header exists "random-header" doesn't return true if random-header exists but is empty.   is this expected behaviour or am I doing something wrong?  
application delivery
design
devops
exists
http::header
iRules
LTM
nathe's avatar
nathe
Icon for Cirrocumulus rankCirrocumulus
Jul 14, 2014

I've done a quick test in a lab and I see the same symptons i.e. header exists but blank doesn't return as true. TMOS 11.4.1 for info.