HTTP

HTTP 308 Permanent Redirect vs 508 Loop Detected

HTTP 308 (Permanent Redirect) is a 3xx Redirection response, while 508 (Loop Detected) is a 5xx Server Error response. 308 indicates that the resource has been permanently moved. Like 301, but guarantees the HTTP method will NOT be changed. In contrast, 508 means that the server detected an infinite loop while processing the request (WebDAV).

Description

The resource has been permanently moved. Like 301, but guarantees the HTTP method will NOT be changed.

When You See It

For permanent URL changes where POST requests must remain POST.

How to Fix

Update all references to the new URL. The HTTP method is preserved.

Description

The server detected an infinite loop while processing the request (WebDAV).

When You See It

When WebDAV encounters circular references in bindings.

How to Fix

Fix the circular reference in the WebDAV configuration.

Key Differences

1.

308 is a 3xx Redirection response, while 508 is a 5xx Server Error response.

2.

HTTP 308: The resource has been permanently moved. Like 301, but guarantees the HTTP method will NOT be changed.

3.

HTTP 508: The server detected an infinite loop while processing the request (WebDAV).

4.

You encounter 308 when for permanent URL changes where POST requests must remain POST.

5.

You encounter 508 when when WebDAV encounters circular references in bindings.

When to Use Which

For 308 (Permanent Redirect): Update all references to the new URL. The HTTP method is preserved. For 508 (Loop Detected): Fix the circular reference in the WebDAV configuration.

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