abyss_bool
ResponseWriteStart(TSession * const sessionP) {
/*----------------------------------------------------------------------------
Begin the process of sending the response for an HTTP transaction
(i.e. Abyss session).
As part of this, send the entire HTTP header for the response.
-----------------------------------------------------------------------------*/
struct _TServer * const srvP = ConnServer(sessionP->connP)->srvP;
assert(!sessionP->responseStarted);
if (sessionP->status == 0) {
/* Handler hasn't set status. That's an error */
TraceMsg("Abyss client called ResponseWriteStart() on "
"a session for which he has not set the request status "
"('status' member of TSession). Using status 500\n");
sessionP->status = 500;
}
sessionP->responseStarted = TRUE;
{
const char * const reason = HTTPReasonByStatus(sessionP->status);
const char * line;
abyss_bool ret = TRUE;
xmlrpc_asprintf(&line,"HTTP/1.1 %u %s\r\n", sessionP->status, reason);
ret = ConnWrite(sessionP->connP, line, strlen(line));
xmlrpc_strfree(line);
if (!ret) return FALSE;
}
addConnectionHeaderFld(sessionP);
if (sessionP->chunkedwrite && sessionP->chunkedwritemode)
ResponseAddField(sessionP, "Transfer-Encoding", "chunked");
addDateHeaderFld(sessionP);
if (srvP->advertise)
addServerHeaderFld(sessionP);
/* Note that sessionP->responseHeaderFields is defined to contain
syntactically but not necessarily semantically valid header
field names and values.
*/
if (sendHeader(sessionP->connP, sessionP->responseHeaderFields))
if (ConnWrite(sessionP->connP, "\r\n", 2))
return TRUE;
return FALSE;
}
void
ResponseError(TSession * const sessionP) {
ResponseError2(sessionP, HTTPReasonByStatus(sessionP->status));
}
