You know, what is the HTTP response? It is a bunch of a network packet that is sent by a web server to a web browser. It is used in Web-based data from the server to the requesting end user browsers.
Hypertext Transfer Protocol (HTTP) response status codes
Status codes are issued by a server when client's request made to the server. The status code is a part of the HTTP/1.1 standard (RFC 7231). You are seeing common browser error messages like 404, 201, 500 internal server error.
HTTP response status codes are separated by five classes that are also known as category. The first digit of the status code defines the class of response and the last two digits do not have any class or categorization role.
There are five values for the first digit:
|
Error Code |
Meaning |
Message |
|
1XX |
Informational |
The request was received and continuing process |
|
2XX |
Successful |
Request received, understood, and accepted |
|
3XX |
Redirection |
Redirection one page to another page |
|
4XX |
Client Error |
Bad syntax or cannot be fulfilled |
|
5XX |
Server Error |
The server failed to fulfill an apparently valid request |
Here we are showing details of HTTP response status codes. See below mention response status code
1XX : Informational response
100 - Continue
101 - Switching Protocols
102 - Processing
103 - Early Hints
2XX : Success
200 - OK
201 - Created
202 - Accepted
203 - Non-Authoritative Information
204 - No Content
205 - Reset Content
206 - Partial Content
207 - Multi-Status
208 - Already Reported
226 - IM Used
3XX : Redirection
300 - Multiple Choices
301 - Moved Permanently
302 - Found
303 - See Other
304 - Not Modified
305 - Use Proxy
306 - Switch Proxy
307 - Temporary Redirect
308 - Permanent Redirect
4XX : Client errors
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 - Payload Too Large
414 - URI Too Long
415 - Unsupported Media Type
416 - Range Not Satisfiable
417 - Expectation Failed
418 - I'm a teapot
421 - Misdirected Request
422 - Unprocessable Entity
423 - Locked
424 - Failed Dependency
426 - Upgrade Required
428 - Precondition Required
429 - Too Many Requests
431 - Request Header Fields Too Large
451 - Unavailable For Legal Reasons
5XX : Server errors
500 - Internal Server Error
501 - Not Implemented
502 - Bad Gateway
503 - Service Unavailable
504 - Gateway Timeout
505 - HTTP Version Not Supported
506 - Variant Also Negotiates
507 - Insufficient Storage
508 - Loop Detected
510 - Not Extended
511 - Network Authentication Required
