Solved
Setting Date value in header using dynamic expression
Hey,
I have a POST request that includes a custom header.
The header (entitled 'filename') has a value with the format of 'UniqueID_datevalue.txt' (something like T1234567_170818.txt).
...
aah - I'm an idiot
If anyone else gets stuck around this when trying to use the Date method - make sure your month in the string is UPPER case MM, rather than mm.
I'm guessing mm equates to minutes considering the numbers that were generated, whereas MM equates to months!
Cheers,
rich
