Http response code

Http response code

I. HTTP code response code
The response code consists of three decimal digits that appear in the first line of the response sent by the HTTP server.

There are five types of response codes, represented by their first digit:
1.1xx: information, request received, continue processing
2.2xx: Successful, accepted, understood, and accepted
3.3xx: redirection. actions that must be performed further to complete the request
4.4xx: client error. The request contains a syntax error or the request cannot be implemented.
5.5xx: server error. The server cannot implement an obviously invalid request.

The following table shows each response code and its meaning:
100 continue
101 group Exchange Association
200 OK
201 created
202 accepted
203 unauthorized information
204 NO content
205 reset content
Part 1
300 multiple options
301 permanent transfer
302 found
303 see other
304 not modified
305 use proxy
307 temporary redirection
400 Error request
401 unauthorized
402 payment required
403 Forbidden
404 not found
405 methods not allowed
406 not accepted
407 proxy authorization required
408 request timeout
409 conflict
410 expired
411 Length
412 precondition is not true
413 the request instance is too large
414 the request URI is too large
415 unsupported media types
416 request range not met
417 failure expectation
500 Internal Server Error
501 unused
502 Gateway error
503 unavailable services
504 gateway timeout
505 HTTP Version Not Supported