Code Error Message and Description
----- -----------------------------
12001 ERROR_INTERNET_OUT_OF_HANDLES
No more handles could be generated at this time.
12002 ERROR_INTERNET_TIMEOUT
The request has timed out.
12003 ERROR_INTERNET_EXTENDED_ERROR
An extended error was returned from the server. This is
typically a string or buffer containing a verbose error
message. Call InternetGetLastResponseInfo to retrieve the
error text.
12004 ERROR_INTERNET_INTERNAL_ERROR
An internal error has occurred.
12005 ERROR_INTERNET_INVALID_URL
The URL is invalid.
12006 ERROR_INTERNET_UNRECOGNIZED_SCHEME
The URL scheme could not be recognized or is not supported.
12007 ERROR_INTERNET_NAME_NOT_RESOLVED
The server name could not be resolved.
12008 ERROR_INTERNET_PROTOCOL_NOT_FOUND
The requested protocol could not be located.
12009 ERROR_INTERNET_INVALID_OPTION
A request to InternetQueryOption or InternetSetOption
specified an invalid option value.
12010 ERROR_INTERNET_BAD_OPTION_LENGTH
The length of an option supplied to InternetQueryOption or
InternetSetOption is incorrect for the type of option
specified.
12011 ERROR_INTERNET_OPTION_NOT_SETTABLE
The request option cannot be set, only queried.
12012 ERROR_INTERNET_SHUTDOWN
The Win32 Internet function support is being shut down or
unloaded.
12013 ERROR_INTERNET_INCORRECT_USER_NAME
The request to connect and log on to an FTP server could
not be completed because the supplied user name is
incorrect.
12014 ERROR_INTERNET_INCORRECT_PASSWORD
The request to connect and log on to an FTP server could
not be completed because the supplied password is
incorrect.
12015 ERROR_INTERNET_LOGIN_FAILURE
The request to connect to and log on to an FTP server
failed.
12016 ERROR_INTERNET_INVALID_OPERATION
