AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |
Back to Blog
Nginx access control allow origin2/2/2024 ![]() Here’s an example of an nginx server config allowing CORS from any subdomain of yoursweetdomain. But what if you want to allow *.? It turns out that’s not supported by the spec, but you can, with some trickery, make it happen. You are allowed to use a blanket wildcard, but if you’re allowing cookie sharing, you’re even more restricted in that you need to specify exact domains and wildcards are not allowed. The domains that may hit your server must be specified in your configuration. Nginx: Access-Control-Allow-Origin not working for specific locations 0 How to fix 'The 'Access-Control-Allow-Origin' header contains multiple values ', ', but only one is allowed. This line will match and also .com (A domain anyone can create) A banner makes users open. The answer above is opening a security vulnerability. I have an Angular app pointing to an nginx server with a rest service upstream - all running on my local laptop inside a docker compose. Setting 'Access-Control-Allow-Origin' based on conditions in nginx is very dangerous and you should be careful. It is the web client (wherever the web client that is blocked happens to be placed in your setup) that does the actual blocking, so you need to permit the source address the client is intending to use with the injected Access-Control-Allow-Origin header. Simply put, it lets you be on one domain, and perform XMLHttpRequests to another, which is normally not allowed due to the Same Origin Policy. I know there are a million answers to 'how to set Access-Control-Allow-Origin in nginx' but unfortunately if there's an answer to my specific question, it's buried with all the basic answers. ![]() You can read up in lengthy detail on it’s features here. This was originally posted on the SHIFT developers blog.įirst off - what is CORS? CORS is a means of allowing cross site requests. No 'Access-Control-Allow-Origin' header is present on the requested resource. ![]() CORS With Wildcard Subdomains Using Nginx ![]()
0 Comments
Read More
Leave a Reply. |