Web Vuser Functions (WEB) > General Topics in Web Protocol > HTTP Response Messages

HTTP Response Messages

HTTP servers respond to client requests in the form of a response message. This message contains a status line, response headers, and meta-information about the resource (information about the resource itself, not about the information that is contained in the resource).

Each HTTP status line contains the HTTP version number, a status code, and a description. For example, "HTTP/1.0 200 OK" is a typical status line returned in a response message from an HTTP server.

The following table contains status codes and their meanings.

HTTP Status Codes

Status Code Meaning
200 OK
201 Created
202 Accepted
203 Non-Authoritative Information
204 No Content
205 Reset Content
206 Partial Content
251 Fin (i-mail capture)
252 Rec (i-mail capture)
255 Empty (i-mail capture)
300 Multiple Choices
301 Moved Permanently
302 Moved Temporarily
303 See Other
304 Not Modified
305 Use Proxy
307 Temporary Redirect
400 Bad Request
401 Unauthorized
402 Payment Required
403 Forbidden
404 Not Found
405 Method Not Allowed
406 Not Acceptable
407 Proxy Authentication Required
408 Request Timeout
409 Conflict
410 Gone
411 Length Required
412 Precondition Failed
413 Request Entity Too Large
414 Request URL Too Large
415 Unsupported Media Type
416 Requested Range Not Satisfiable
417 Expectation Failed
451 ID Error (i-mail capture)
500 Internal Server Error
501 Not Implemented
502 Bad Gateway
503 Service Unavailable
504 Gateway Timeout
505 HTTP Version Not Supported
552 POST Error (i-mail capture)
553 GET Error (i-mail capture)
554 Unordered (i-mail capture)
561 UE POST Error (i-mail capture)