Internet and Computer Error Codes Elaborately Discussed

Error Codes 

• 100 Continue 
• 101 Switching Protocols 
• 200 OK Action completed successfully
• 201 Created Success following a POST command
• 202 Accepted The request has been accepted for processing, but the processing has not been completed.
• 203 Partial Information Response to a GET command, indicates that the returned meta information is from a private overlaid web.
• 204 No Content Server has received the request but there is no information to send back.
• 205 Reset Content 
• 206 Partial Content The requested file was partially sent. Usually caused by stopping or refreshing a web page.
• 300 Multiple Choices 
• 301 Moved Permanently Requested a directory instead of a specific file. The web server added the filename index.html, index.htm, home.html, or home.htm to the URL.
• 302 Moved Temporarily 
• 303 See Other 
• 304 Not Modified The cached version of the requested file is the same as the file to be sent.
• 305 Use Proxy 
• 400 Bad Request The request had bad syntax or was impossible to be satisified.
• 401 Unauthorized User failed to provide a valid user name / password required for access to file / directory.
• 402 Payment Required 
• 403 Forbidden The request does not specify the file name. Or the directory or the file does not have the permission that allows the pages to be viewed from the web.
• 404 Not Found The requested file was not found.
• 405 Method Not Allowed 
• 406 Not Acceptable 
• 407 Proxy Authentication Required 
• 408 Request Time-Out 
• 409 Conflict 
• 410 Gone 
• 411 Length Required 
• 412 Precondition Failed 
• 413 Request Entity Too Large 
• 414 Request-URL Too Large 
• 415 Unsupported Media Type 
• 500 Server Error In most cases, this error is a result of a problem with the code or program you are calling rather than with the web server itself.
• 501 Not Implemented The server does not support the facility required.
• 502 Bad Gateway 
• 503 Out of Resources The server cannot process the request due to a system overload. This should be a temporary condition.
• 504 Gateway Time-Out The service did not respond within the time frame that the gateway was willing to wait.
• 505 HTTP Version not supported