Auto-redirect is only supported for GET requests.
The classpath resource was missing so it is not possible to encode it.
An HTTP client is already closed and cannot handle new requests.
An HTTP client could not the response because the connection was closed before.
The HTTP request was exepctec to contain a valid
Host HTTP header.
The url matcher pattern is invalid.
A Content stream has already been consumed.
The content type was unexpected.
The status code was unexpected.
It is not possible to upgrade the connection because the server did not allow it.