Contents
Unauthorized indicates that the client is not RFC2617 authenticated and the server is initiating the authentication process. Forbidden indicates either that the client is RFC2617 authenticated and does not have authorization or that the server does not support RFC2617 for the requested resource.
The HTTP 401 Unauthorized client error status response code indicates that the request has not been applied because it lacks valid authentication credentials for the target resource. This status is sent with a WWW-Authenticate header that contains information on how to authorize correctly.
What does it mean when you get the 403 Forbidden error?
What is the 403 Forbidden Error? Before we dig deeper and try to fix the Error, let’s first understand what it actually is. It is an HTTP status code. When you encounter this error message, you are basically trying to reach an address or a website that is forbidden to access. So what causes these errors? Let’s find out.
What does 403 Forbidden mean in Amazon API gateway?
When I call my Amazon API Gateway API, I get a 403 Forbidden error. How do I troubleshoot the error? An HTTP 403 response code means that a client is forbidden from accessing a valid URL. The server understands the request, but it can’t fulfill the request because of client-side issues.
Why does my AWS proxy return a 403 Forbidden error?
If the error was reported in a web browser, then that error might be caused by an incorrect proxy setting. The proxy server returns a 403 error if HTTP access isn’t allowed. If there’s another AWS service in front of the API (for example, Amazon CloudFront), then that service can reject the request with a 403 error in the response.
When to use HTTP status codes 401 and 403?
Basically, we need to know whether the user can do something about it or not. HTTP status codes help us differentiate these scenarios and when the reason has to with authentication (verifying who the client is) or authorization (what that client is allowed to access), the server should use the 401 and 403, respectively.