HTTP 405 Method Not Allowed
In short: The HTTP method used (for example POST) is not allowed for this address.
In more detail: The server knows the resource but accepts only other methods (such as GET).
In Depth
Possible causes
- Form sends POST to a GET-only route.
- API endpoint called wrongly.
Solutions
- Check the interface documentation (REST).
- Adjust the method in the client or allow the route on the server.
- Read the Allow header in the response.