Available in all subroutines.
Returns an MD5 hash for the string
s. MD5 is not considered a secure
declare local var.hash_md5 STRING;set var.hash_md5 = digest.hash_md5("123456789");# var.hash_md5 is now "25f9e794323b453885f5181f1b624d0b"
Try it out
digest.hash_md5 is used in the following solution recipes. Recipes apply VCL to real-world use cases and can be deployed as-is, or adapted for your own service. See the full list of recipes for more inspiration.
Click RUN on a sample below to provision a Fastly service, execute the code on Fastly, and see how the function behaves.
Check validity of inputs using a non-crypto hash
Block or identify syntactically invalid requests at the edge by using a hash function of your choice.