Hax
Web
Server Error Codes

"Making IT happen on the
Information Superhighway"

Error 100 - Continue

Error 101 - Switching Protocols

Error 200 - OK

• Action completed successfully

Error 201 - Created

• Success following a POST command

Error 202 - Accepted

• The request has been accepted for processing, but the processing has not been completed.

Error 203 - Partial Information

• Response to a GET command, indicates that the returned meta information is from a private overlaid web.

Error 204 - No Content

• Server has received the request but there is no information to send back.

Error 205 - Reset Content

Error 206 - Partial Content

• The requested file was partially sent.   Usually caused by stopping or refreshing a web page.

Error 300 - Multiple Choices

Error 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.

Error 302 - Moved Temporarily

Error 303 - See Other

Error 304 - Not Modified

• The cached version of the requested file is the same as the file to be sent.

Error 305 - Use Proxy

Error 400 - Bad Request

• The request had bad syntax or was impossible to be satisified.

Error 401 - Unauthorized

• User failed to provide a valid user name / password required for access to file / directory.

Error 402 - Payment Required

Error 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.

Error 404 - Not Found

• The requested file was not found.

Error 405 - Method Not Allowed

Error 406 - Not Acceptable

Error 407 - Proxy Authentication Required

Error 408 - Request Time-Out

Error 409 - Conflict 

Error 410 - Gone

Error 411 - Length Required

Error 412 - Precondition Failed

Error 413 - Request Entity Too Large

Error 414 - Request-URL Too Large

Error 415 - Unsupported Media Type

Error 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.

Error 501 - Not Implemented

• The server does not support the facility required.

Error 502 - Bad Gateway 

Error 503 - Out of Resources

• The server cannot process the request due to a system overload.  This should be a temporary condition.

Error 504 - Gateway Time-Out

• The service did not respond within the time frame that the gateway was willing to wait.

Error 505 - HTTP Version not supported