HTTP status codes | Server Error Responses

15 Jul, 2020
HTTP status codes is a conversation between your browser and the site server. The server gives responses to the browser’s request in the form of a three-digit code known as HTTP status codes. Categories of HTTP status codes are.
Informational responses (100–199)
Successful responses (200–299)
Redirects (300–399)
Client errors (400–499)
Server errors (500–599)
Server Error Responses: Server error response occurs when the server fails to fulfill the request of the visitor.
500 Internal Server Error: 500 Internal Server Error is a common error message that occurs when the server meets an unexpected situation and it doesn’t know how to handle it.Status:500 Internal Server Error
500 Internal Server Error
501 Not Implemented: 501 Not Implemented occurs when the requested method is not supported by the server. The server either does not perceive the request or it comes up short on the capacity to fulfill the request. GET and HEAD are the only methods that the server support.Status:501 Not Implemented
501 Not Implemented
502 Bad Gateway: 502 Bad Gateway occurs when the server is working as a gateway and it receives an invalid response from the upstream server.Status:502 Bad Gateway
502 Bad Gateway
503 Service Unavailable: 503 Service Unavailable occurs when the server is unable to handle the requests (the server is temporarily overloading or down).Status:503 Service Unavailable
503 Service Unavailable
504 Gateway Timeout: 504 Gateway Timeout occurs when the server is acting as a gateway and did not get a response from the upstream server on time.Status:504 Gateway Timeout
504 Gateway Timeout
505 HTTP Version Not Supported: 505 HTTP Version Not Supported occurs when the HTTP protocol version used in the request is not supported by the server.Status:505 HTTP Version Not Supported 
505 HTTP Version Not Supported 
506 Variant Also Negotiated: 506 Variant Also Negotiated occurs when there is an internal configuration error in the server.Status:506 Variant Also Negotiated
506 Variant Also Negotiated
507 Insufficient Storage: 507 Insufficient Storage occurs when the server is unable to store or execute the (PUT or POST) operation that is required to complete the request successfully due to the large size of the operation.Status:507 Insufficient Storage
507 Insufficient Storage
508 Loop Detected: 508 Loop Detected occurs when an infinite loop is detected by the server while processing the request. The request is terminated by the server.Status:508 Loop Detected
508 Loop Detected
510 Not Extended: 509 Not Extended occurs when there are no further resources(extensions) for the server to complete the required request.Status:510 Not Extended
510 Not Extended
511 Network Authentication Required: The 511 Network Authentication Required occurs when the visitors need to authenticate in order to gain network access.Status:511 Network Authentication Required
511 Network Authentication Required
Supported Browsers: The browsers compatible with the HTTP status code Server Error Responses are listed below.
Google Chrome
Internet Explorer
Firefox
Safari
Opera
HTTP- response-status-codes
Web Technologies
Writing code in comment?
Please use ide.geeksforgeeks.org,
generate link and share the link here.
Difference between var, let and const keywords in JavaScript
How to fetch data from an API in ReactJS ?
Differences between Functional Components and Class Components in React
Remove elements from a JavaScript Array
REST API (Introduction)
Difference Between PUT and PATCH Request
ReactJS | Router
Roadmap to Learn JavaScript For Beginners
How to float three div side by side using CSS?
How to get character array from string in JavaScript?