/*
** Scan the request line for METHOD, URI and VERSION
** Returns: HT_OK if 1.x request and OK
** HT_LOADED if 0.9 request and OK
** HT_ERROR if invalid request line
*/
PRIVATE int ParseRequest (HTStream * me)
{
HTRequest * client = HTList_firstObject(me->http->clients);
char * line = HTChunk_data(me->buffer);
char * method_str = HTNextField(&line);
char * request_uri = HTNextField(&line);
char * version_str = HTNextField(&line);
HTMethod method;
/* Check if method is allowed */
if (!method_str || (method = HTMethod_enum(method_str))==METHOD_INVALID) {
HTRequest_addError(client, ERR_FATAL, NO, HTERR_NOT_ALLOWED,
NULL, 0, "ParseRequest");
return HT_ERROR;
}
HTRequest_setMethod(client, method);
/* Find an anchor for the request URI */
if (request_uri) {
char * uri = HTParse(request_uri, "file:", PARSE_ALL);
HTRequest_setAnchor(client, HTAnchor_findAddress(uri));
HT_FREE(uri);
} else {
HTRequest_addError(client, ERR_FATAL, NO, HTERR_BAD_REQUEST,
NULL, 0, "ParseRequest");
return HT_ERROR;
}
/* Get ready to get the rest of the request */
if (version_str) {
me->target = HTStreamStack(WWW_MIME_HEAD,
HTRequest_debugFormat(client),
HTRequest_debugStream(client),
client, NO);
return HT_OK;
} else {
HTRequest_addError(client, ERR_FATAL, NO, HTERR_BAD_VERSION,
NULL, 0, "ParseRequest");
return HT_ERROR;
}
}
void * HTQueue_headOfQueue(HTList *me)
{
return HTList_firstObject(me);
}