#define HTTP_STATUS_CONTINUE            100   OK to continue with request.
#define HTTP_STATUS_SWITCH_PROTOCOLS    101   Server has switched
protocols in upgrade header.
#define HTTP_STATUS_OK                  200   Request complete.
#define HTTP_STATUS_CREATED             201   Object created, reason = new
URI.
#define HTTP_STATUS_ACCEPTED            202   Async completion (TBS).
#define HTTP_STATUS_PARTIAL             203   Partial completion.
#define HTTP_STATUS_NO_CONTENT          204   No information to return.
#define HTTP_STATUS_RESET_CONTENT       205   Request complete, clear form.
#define HTTP_STATUS_PARTIAL_CONTENT     206   Partial GET fulfilled.
#define HTTP_STATUS_AMBIGUOUS           300   Server could not determine
what to return.
#define HTTP_STATUS_MOVED               301   Object permanently moved.
#define HTTP_STATUS_REDIRECT            302   Object temporarily moved.
#define HTTP_STATUS_REDIRECT_METHOD     303   Redirection with new access
method.
#define HTTP_STATUS_NOT_MODIFIED        304   If-modified-since was not
modified.
#define HTTP_STATUS_USE_PROXY           305   Redirection to proxy,
location header specifies
proxy to use.
#define HTTP_STATUS_REDIRECT_KEEP_VERB  307   HTTP/1.1: keep same verb.
#define HTTP_STATUS_BAD_REQUEST         400   Invalid syntax.
#define HTTP_STATUS_DENIED              401   Access denied.
#define HTTP_STATUS_PAYMENT_REQ         402   Payment required.
#define HTTP_STATUS_FORBIDDEN           403   Request forbidden.
#define HTTP_STATUS_NOT_FOUND           404   Object not found.
#define HTTP_STATUS_BAD_METHOD          405   Method is not allowed.
#define HTTP_STATUS_NONE_ACCEPTABLE     406   No response acceptable to
client found.
#define HTTP_STATUS_PROXY_AUTH_REQ      407   Proxy authentication
required.
#define HTTP_STATUS_REQUEST_TIMEOUT     408   Server timed out waiting for
request.
#define HTTP_STATUS_CONFLICT            409   User should resubmit with
more information.
#define HTTP_STATUS_GONE                410   The resource is no longer
available.
#define HTTP_STATUS_LENGTH_REQUIRED     411   The server refused to accept
request without a length.
#define HTTP_STATUS_PRECOND_FAILED      412   Precondition given in
request failed.
#define HTTP_STATUS_REQUEST_TOO_LARGE   413   Request entity was too large.
#define HTTP_STATUS_URI_TOO_LONG        414   Request URI too long.
#define HTTP_STATUS_UNSUPPORTED_MEDIA   415   Unsupported media type.
#define HTTP_STATUS_RETRY_WITH          449   Retry after doing the
appropriate action.
#define HTTP_STATUS_SERVER_ERROR        500   Internal server error.
#define HTTP_STATUS_NOT_SUPPORTED       501   Required not supported.
#define HTTP_STATUS_BAD_GATEWAY         502   Error response received from
gateway.
#define HTTP_STATUS_SERVICE_UNAVAIL     503   Temporarily overloaded.
#define HTTP_STATUS_GATEWAY_TIMEOUT     504   Timed out waiting for
gateway.
#define HTTP_STATUS_VERSION_NOT_SUP     505   HTTP version not supported.

#define INTERNET_ERROR_BASE                        12000
#define ERROR_INTERNET_OUT_OF_HANDLES              12001
#define ERROR_INTERNET_TIMEOUT                     12002
#define ERROR_INTERNET_EXTENDED_ERROR              12003
#define ERROR_INTERNET_INTERNAL_ERROR              12004
#define ERROR_INTERNET_INVALID_URL                 12005
#define ERROR_INTERNET_UNRECOGNIZED_SCHEME         12006
#define ERROR_INTERNET_NAME_NOT_RESOLVED           12007
#define ERROR_INTERNET_PROTOCOL_NOT_FOUND          12008
#define ERROR_INTERNET_INVALID_OPTION              12009
#define ERROR_INTERNET_BAD_OPTION_LENGTH           12010
#define ERROR_INTERNET_OPTION_NOT_SETTABLE         12011
#define ERROR_INTERNET_SHUTDOWN                    12012
#define ERROR_INTERNET_INCORRECT_USER_NAME         12013
#define ERROR_INTERNET_INCORRECT_PASSWORD          12014
#define ERROR_INTERNET_LOGIN_FAILURE               12015
#define ERROR_INTERNET_INVALID_OPERATION           12016
#define ERROR_INTERNET_OPERATION_CANCELLED         12017
#define ERROR_INTERNET_INCORRECT_HANDLE_TYPE       12018
#define ERROR_INTERNET_INCORRECT_HANDLE_STATE      12019
#define ERROR_INTERNET_NOT_PROXY_REQUEST           12020
#define ERROR_INTERNET_REGISTRY_VALUE_NOT_FOUND    12021
#define ERROR_INTERNET_BAD_REGISTRY_PARAMETER      12022
#define ERROR_INTERNET_NO_DIRECT_ACCESS            12023
#define ERROR_INTERNET_NO_CONTEXT                  12024
#define ERROR_INTERNET_NO_CALLBACK                 12025
#define ERROR_INTERNET_REQUEST_PENDING             12026
#define ERROR_INTERNET_INCORRECT_FORMAT            12027
#define ERROR_INTERNET_ITEM_NOT_FOUND              12028
#define ERROR_INTERNET_CANNOT_CONNECT              12029
#define ERROR_INTERNET_CONNECTION_ABORTED          12030
#define ERROR_INTERNET_CONNECTION_RESET            12031
#define ERROR_INTERNET_FORCE_RETRY                 12032
#define ERROR_INTERNET_INVALID_PROXY_REQUEST       12033
#define ERROR_INTERNET_NEED_UI                     12034
#define ERROR_INTERNET_HANDLE_EXISTS               12036
#define ERROR_INTERNET_SEC_CERT_DATE_INVALID       12037
#define ERROR_INTERNET_SEC_CERT_CN_INVALID         12038
#define ERROR_INTERNET_HTTP_TO_HTTPS_ON_REDIR      12039
#define ERROR_INTERNET_HTTPS_TO_HTTP_ON_REDIR      12040
#define ERROR_INTERNET_MIXED_SECURITY              12041
#define ERROR_INTERNET_CHG_POST_IS_NON_SECURE      12042
#define ERROR_INTERNET_POST_IS_NON_SECURE          12043
#define ERROR_INTERNET_CLIENT_AUTH_CERT_NEEDED     12044
#define ERROR_INTERNET_INVALID_CA                  12045
#define ERROR_INTERNET_CLIENT_AUTH_NOT_SETUP       12046
#define ERROR_INTERNET_ASYNC_THREAD_FAILED         12047
#define ERROR_INTERNET_REDIRECT_SCHEME_CHANGE      12048
#define ERROR_INTERNET_DIALOG_PENDING              12049
#define ERROR_INTERNET_RETRY_DIALOG                12050
#define ERROR_INTERNET_HTTPS_HTTP_SUBMIT_REDIR     12052
#define ERROR_INTERNET_INSERT_CDROM                12053
#define ERROR_INTERNET_FORTEZZA_LOGIN_NEEDED       12054
#define ERROR_INTERNET_SEC_CERT_ERRORS             12055
#define ERROR_INTERNET_SEC_CERT_NO_REV             12056
#define ERROR_INTERNET_SEC_CERT_REV_FAILED         12057
#define ERROR_HTTP_INVALID_SERVER_RESPONSE         12152
#define ERROR_INTERNET_SECURITY_CHANNEL_ERROR      12157
#define ERROR_INTERNET_UNABLE_TO_CACHE_FILE        12158
#define ERROR_INTERNET_TCPIP_NOT_INSTALLED         12159
#define ERROR_INTERNET_DISCONNECTED                12163
#define ERROR_INTERNET_SERVER_UNREACHABLE          12164
#define ERROR_INTERNET_PROXY_SERVER_UNREACHABLE    12165
#define ERROR_INTERNET_BAD_AUTO_PROXY_SCRIPT       12166
#define ERROR_INTERNET_UNABLE_TO_DOWNLOAD_SCRIPT   12167
#define ERROR_INTERNET_SEC_INVALID_CERT            12169
#define ERROR_INTERNET_SEC_CERT_REVOKED            12170