Fixed CORS issues in local UI via nginx rev-proxy

src/env.js

@@ -18,7 +18,7 @@ A service in angular will capture this info and add it to a service
       window.__env.configUrl = 'https://archive-new.nrao.edu/VlassMngr/services/configuration';
       break;
     case 'localhost':
-      window.__env.configUrl = 'http://localhost:8080/VlassMngr/services/configuration';
+      window.__env.configUrl = 'http://localhost:4444/api/VlassMngr/services/configuration';
       break;
     default:
       window.__env.configUrl = 'https://webtest.aoc.nrao.edu/VlassMngr/services/configuration';

vlass-nginx.local.conf

+# Copyright 2024 Associated Universities, Inc.
+#
+# This file is part of Telescope Time Allocation Tools (TTAT).
+#
+# TTAT is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# any later version.
+#
+# TTAT is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with TTAT.  If not, see <https://www.gnu.org/licenses/>.
+#
+http {
+server {
+    listen 4444;
+    # client_max_body_size 50m;
+
+    location / {
+        proxy_pass http://localhost:4200;
+        proxy_set_header Host $host;
+        proxy_set_header Upgrade    $http_upgrade;
+        proxy_set_header Connection $http_connection;
+    }
+
+    location /api/ {
+        proxy_pass http://webtest.aoc.nrao.edu/;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection 'upgrade';
+        proxy_set_header Host $host;
+        proxy_cache_bypass $http_upgrade;
+        proxy_set_header X-Real-IP $remote_addr;
+    }
+
+    # error_page 500 502 503 504 /50x.html;
+    # location = /50x.html {
+        # root /usr/share/nginx/html;
+    # }
+}
+}
+events {}