HTTP status codes
The HTTP status codes below are the most commonly encountered status codes.
The HTTP request to the URL was successful.
The requested URL has been permanently moved to another location (URL). This is the best status code to use when moving indexed pages to another location.
Originally the response was "Moved Temporarily". Implementation of this code was fragmented, so 303 and 307 were introduced. General speaking it´s best to avoid this status code.
The response to the request can be found under another URI using a GET method. When received in response to a POST (or PUT/DELETE), the client should presume that the server has received the data and should issue a redirect with a separate GET message.
Access to the requested URL was denied.
The requested URL was not found. You´ll want to fix these errors as soon as possible.
|405||Method not allowed.
A request method is not supported for the requested resource. Example: a GET request on a form that requires data to be send through POST.
|500||Internal server error.
Likely to occur when there´s a misconfiguration of the destination server or when a generic error has been encountered.
The server is currently unavailable. This could be due to maintenance, or all resources have been used up. Most of the time this is temporary.