Hello Kenworth, I do not think the solution is a good one. It is a workaround.
At the very least we need to have documentation explaining any additional headers being set in the dev environment. In an ideal scenario they should not be there. On Wed, 27 Jun 2018 at 23:15, 'Kenworth (Google Cloud Platform)' via Google App Engine <google-appengine@googlegroups.com> wrote: > It seems you also rightfully posted this issue to StackOverflow > <https://stackoverflow.com/questions/51040045/google-app-engine-content-security-policy-issues> > on tags we monitor, and provided your solution. For users experiencing the > same issue, please follow the thread below: > > > https://stackoverflow.com/questions/51040045/google-app-engine-content-security-policy-issues > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to google-appengine+unsubscr...@googlegroups.com. > To post to this group, send email to google-appengine@googlegroups.com. > Visit this group at https://groups.google.com/group/google-appengine. > To view this discussion on the web visit > https://groups.google.com/d/msgid/google-appengine/ed29efca-2ee5-4a8c-a33c-90036701542f%40googlegroups.com > <https://groups.google.com/d/msgid/google-appengine/ed29efca-2ee5-4a8c-a33c-90036701542f%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at https://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/CANamN%2B59sJUuBreOKw0u0P5YtGPWqL75hZEkwbayk-Qmt8D8rA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.