redirect parameters flask
from flask import session, url_for def do_baz(): messages = json.dumps({"main":"Condition failed on page baz"}) session['messages'] = messages return redirect(url_for('.do_foo', messages=messages)) @app.route('/foo') def do_foo(): messages = request.args['messages'] # counterpart for url_for() messages = session['messages'] # counterpart for session return render_template("foo.html", messages=json.loads(messages))
Source: stackoverflow.com