通过应用程序负载平衡器将HTTP重定向到https不能在iPhone Safari中使用

Question

We are doing a redirect from http to https on our AWS application load balancer that works great in most browsers, but doesn't work in safari in an iphone. The redirect is implemented as outlined here https://www.fischco.org/technica/2018/aws-alb-redirects/

In safari, our site works perfectly in an iphone when you load it via https, but when you don't include a protocol or use http, it says "Safari could not open the page because the server stopped responding."

Any ideas on how to fix this without doing client-side redirection?

Answer 1

This seems to be an Apache bug ( https://bz.apache.org/bugzilla/show_bug.cgi?id=59311 ), for which a solution can be found here: https://serverfault.com/questions/937253/https-doesnt-work-with-safari (check out Steffen Ullrich's answer and the comments)

TL;DR;

Add this to your host config

Header unset Upgrade

OR alternatively, add this to your .htaccess file (see Disable Apache http2 announce via htaccess )

Header edit Upgrade (.*)h2,h2c(.*) "$1$2"