Does anybody have some experience in creating a SHA-256 hashcode via FME (desktop/server)? or in combination with third party software?
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SHA-256 hashcode
+17- Contributor
Hi all,
Best answer by david_r
Hi
View original
Its rather easy to do with Python's built-in hashlib module (https://docs.python.org/2/library/hashlib.html), something like:
---
import hashlib
hash = hashlib.sha256()
hash.update('Lorem ipsum')
hash.update('dolor sit amet')
print hash.hexdigest()
---
David
- Best Answer
Hi
Its rather easy to do with Python's built-in hashlib module (https://docs.python.org/2/library/hashlib.html), something like:
---
import hashlib
hash = hashlib.sha256()
hash.update('Lorem ipsum')
hash.update('dolor sit amet')
print hash.hexdigest()
---
David
+1Hi,
I found this question, when I was looking for something similar.
I am quite unfamiliar with Python and therefor am struggling with my solution. So far I came up with this:
import fme
import fmeobjects
import hashlib
def processFeature(feature):
hash = hashlib.sha256()
strOld = feature.getAttribute('inputstring')
hash.update(strOld)
strNew = hash.hexdigest()
feature.setattribute('hashcode', strNew)
Factory proxy not initialized
f_23(PythonFactory): PythonFactory failed to process feature
A fatal error has occurred. Check the logfile above for details
Bridge failed to output feature on tag `PYOUTPUT'
f_7(PythonFactory): PythonFactory failed to process feature
Help is appreciated, thanks in advance!Steven
+1Ha,
it seems to be about the casing in setAttribute...
Works now!
import fme
import fmeobjects
import hashlib
def processFeature(feature):
hash = hashlib.sha256()
strOld = feature.getAttribute('inputstring')
hash.update(strOld)
# hash_object = hashlib.sha256(strOld.encode())
strNew = hash.hexdigest()
att = 'hashcode'
feature.setAttribute(att, strNew)
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