Error messages and their discriptions
When a browser requests a service from a web server, an error might occur.There are lots of errors come when a browser request a service from a webserver.Here I have disscused few of them with their discription.
- 400 Bad Request: The server did not understand the request
- 401 Unauthorized: The requested page needs a username and a password
- 402 Payment Required: You can not use this code yet
- 403 Forbidden: Access is forbidden to the requested page
- 404 Not Found: The server can not find the requested page
- 405 Method Not Allowed: The method specified in the request is not allowed
- 406 Not Acceptable: The server can only generate a response that is not accepted by the client
- 407 Proxy Authentication Required: You must authenticate with a proxy server before this request can be served
- 408 Request Timeout: The request took longer than the server was prepared to wait
- 409 Conflict: The request could not be completed because of a conflict
- 410 Gone: The requested page is no longer available
- 411 Length Required: The "Content-Length" is not defined. The server will not accept the request without it
- 412 Precondition Failed : The precondition given in the request evaluated to false by the server
- 413 Request Entity Too Large: The server will not accept the request, because the request entity is too large
- 414 Request-url Too Long: The server will not accept the request, because the url is too long. Occurs when you convert a "post" request to a "get" request with a long query information
- 415 Unsupported Media Type: The server will not accept the request, because the media type is not supported
- 417: Expectation Failed
- 500 Internal Server Error: The request was not completed. The server met an unexpected condition
- 501 Not Implemented: The request was not completed. The server did not support the functionality required
- 502 Bad Gateway: The request was not completed. The server received an invalid response from the upstream server
- 503 Service Unavailable: The request was not completed. The server is temporarily overloading or down
- 504 Gateway Timeout: The gateway has timed out
- 505 HTTP Version Not Supported: The server does not support the "http protocol" version
There are other errors present like 100,101,200,201 etc…To know about these Errors visit: w3schools.All the best for your future


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