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Caddy v2.1+ CORS whitelist
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| (cors) { | |
| @cors_preflight{args.0} method OPTIONS | |
| @cors{args.0} header Origin {args.0} | |
| handle @cors_preflight{args.0} { | |
| header { | |
| Access-Control-Allow-Origin "{args.0}" | |
| Access-Control-Allow-Methods "GET, POST, PUT, PATCH, DELETE, OPTIONS" | |
| Access-Control-Allow-Headers * | |
| Access-Control-Max-Age "3600" | |
| defer | |
| } | |
| respond "" 204 | |
| } | |
| handle @cors{args.0} { | |
| header { | |
| Access-Control-Allow-Origin "{args.0}" | |
| Access-Control-Expose-Headers * | |
| defer | |
| } | |
| } | |
| } | |
| myawesomewebsite.com { | |
| root * /srv/public/ | |
| file_server | |
| import cors https://member.myawesomewebsite.com | |
| import cors https://customer.myawesomewebsite.com | |
| } |
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I rewrote my issue and proposed a fix above.