Base64 Decode String in jinja [duplicate]

问题

This question already has answers here:

Python base64 data decode (9 answers)

Closed 3 years ago.

I'm new to using python and flask and really like it. I'm returning a query to be displayed in a jinja template and one of my columns being returned has base64 data. How do I decode that data and display it.

回答1:

In jinja To work with Base64 encoded strings:

{{ encoded | b64decode }}
{{ decoded | b64encode }}

For more http://docs.ansible.com/ansible/playbooks_filters.html

回答2:

You can try to write custom filter

# add filter to jinja2 env
environment.filters['b64decode'] = base64.b64decode

# in template use
{{ value|b64decode }}

来源：https://stackoverflow.com/questions/39047657/base64-decode-string-in-jinja