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Channel: Flask message flashing fails across redirects - Stack Overflow
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Answer by rgbrgb for Flask message flashing fails across redirects

I got it! The trick is to set server name to something with dots. So 'localhost' became 'app.local' and app.local should be added to /etc/hosts, pointing to the same address as localhost. From the...

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Answer by Ronny for Flask message flashing fails across redirects

did you set up cookies to work across all subdomains? by default they are only readable on the domain that set them

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Flask message flashing fails across redirects

I'm currently working on a project using Flask and Google App Engine. Calling get_flashed_messages() returns empty when I flash a message then use a redirect(): @views.route('/todo/add',...

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