From e76456050f825b847f0e9a29dbd4b2f8cd1e23c9 Mon Sep 17 00:00:00 2001
From: 3wc <3wc@doesthisthing.work>
Date: Wed, 18 Aug 2021 03:20:44 +0200
Subject: [PATCH] Wide-open CORS config

---
 nginx.conf | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/nginx.conf b/nginx.conf
index 29749cf..ec54077 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -6,5 +6,33 @@ server {
     root /var/www/abra-apps;
     add_header Content-Type application/json;
     index apps.json;
+
+    if ($request_method = 'OPTIONS') {
+      add_header 'Access-Control-Allow-Origin' '*';
+      add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
+      #
+      # Custom headers and headers various browsers *should* be OK with but aren't
+      #
+      add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range';
+      #
+      # Tell client that this pre-flight info is valid for 20 days
+      #
+      add_header 'Access-Control-Max-Age' 1728000;
+      add_header 'Content-Type' 'text/plain; charset=utf-8';
+      add_header 'Content-Length' 0;
+      return 204;
+    }
+    if ($request_method = 'POST') {
+      add_header 'Access-Control-Allow-Origin' '*' always;
+      add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS' always;
+      add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range' always;
+      add_header 'Access-Control-Expose-Headers' 'Content-Length,Content-Range' always;
+    }
+    if ($request_method = 'GET') {
+      add_header 'Access-Control-Allow-Origin' '*' always;
+      add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS' always;
+      add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range' always;
+      add_header 'Access-Control-Expose-Headers' 'Content-Length,Content-Range' always;
+    }
   }
 }