static HTTPResponse *_errorResponse(WOAppReq *app, WOURLComponents *wc, HTTPRequest *req)
{
HTTPResponse *resp;
const char *redirect_url = &app->redirect_url[0];
WOLog(WO_ERR,"Request handling error: %s",_errors[app->error]);
if (app->redirect_url[0] == 0)
redirect_url = adaptor_valueForKey(WOERRREDIR);
/*
* try to do the right thing...
*/
if (redirect_url != NULL) {
resp = resp_redirectedResponse(redirect_url);
} else if (app->error == err_notFound) {
if (ac_authorizeAppListing(wc))
resp = WOAdaptorInfo(NULL, wc);
else {
resp = resp_errorResponse(NOT_FOUND_APP, HTTP_NOT_FOUND);
if (resp->statusMsg) WOFREE(resp->statusMsg);
resp->statusMsg = WOSTRDUP("File Not Found");
}
} else
resp = resp_errorResponse(_errors[app->error], HTTP_SERVER_ERROR);
if (resp)
{
st_add(resp->headers, "Cache-Control", "no-cache, private, no-store, must-revalidate, max-age=0", 0);
st_add(resp->headers, "Expires", "Thu, 01 Jan 1970 00:00:00 GMT", 0);
st_add(resp->headers, "date", "Thu, 01 Jan 1970 00:00:00 GMT", 0);
st_add(resp->headers, "pragma", "no-cache", 0);
}
return resp;
}
static DWORD die(EXTENSION_CONTROL_BLOCK *p, const char *msg, int status)
{
HTTPResponse *resp;
WOLog(WO_ERR,"Sending aborting request - %s",msg);
resp = resp_errorResponse(msg, status);
return die_resp(p, resp);
}
static int die(Session *sn, Request *rq, const char *msg, int status)
{
HTTPResponse *resp;
log_error(0,"WebObjects",NULL,NULL,"Aborting request - %s",msg);
resp = resp_errorResponse(msg, status);
return die_resp(sn, rq, resp);
}
/*
* finish the job that the api stubs started..
*/
static HTTPResponse *_collectRequestInformation(WOAppReq *app, WOURLComponents *wc, const char *url, int urlVersion, HTTPRequest *req)
{
const char *urlerr;
/*
* we need to complete the URL parsing...
*/
if ((urlVersion == 4) || (urlVersion == 3)) {
urlerr = WOParseAndCheckURL(wc, url, urlVersion, req->shouldProcessUrl);
} else {
urlerr = "Unsupported URL version";
WOLog(WO_WARN, "Unsupported URL version (%d) on %s", urlVersion, app->name);
}
if (urlerr != NULL)
return resp_errorResponse(urlerr, HTTP_BAD_REQUEST);
/*
* pick up the app name & host (if any) & instance
*/
if (wc->applicationName.length == 0)
return resp_errorResponse(NO_APPNAME, HTTP_BAD_REQUEST);
strncpy(app->name, wc->applicationName.start, wc->applicationName.length);
app->name[wc->applicationName.length] = '\0';
if (app->name[wc->applicationName.length - 1] == '/') /* garbage? */
app->name[wc->applicationName.length - 1] = '\0';
if (wc->applicationHost.length > 0) {
strncpy(app->host, wc->applicationHost.start, wc->applicationHost.length);
app->host[wc->applicationHost.length] = '\0';
} else
app->host[0] = '\0';
/*
* is the session/application information in the URL?
* if not, look in the cookies for the application instance number
* in the cookies.
*/
app->instance[0] = 0; /* default to any instance */
if (wc->applicationNumber.length > 0) {
if (wc->applicationNumber.length < WA_MAX_INSTANCE_NUMBER_LENGTH)
{
memcpy(app->instance, wc->applicationNumber.start, wc->applicationNumber.length);
app->instance[wc->applicationNumber.length] = 0;
}
} else {
const char *cookie, *woinst;
cookie = req_HeaderForKey(req, COOKIE);
if (cookie && ((woinst = strstr(cookie, INST_COOKIE)) != NULL)) {
const char *instid = &woinst[sizeof(INST_COOKIE)-1];
int len = 0;
while (len < WA_MAX_INSTANCE_NUMBER_LENGTH && instid[len] != ';' && instid[len])
len++;
if (len < WA_MAX_INSTANCE_NUMBER_LENGTH)
{
memcpy(app->instance, instid, len);
app->instance[len] = 0;
}
// remove any quotes from the instance number
#ifdef _MSC_VER // SWK Start VC can't define attributes here using '{' fixed it
{
#endif
char *before, *after;
before = after = app->instance;
while(*before){
if((*before == '\'') || (*before == '"')){
before++;
}
*after++ = *before++;
}
*after = 0;
#ifdef _MSC_VER // SWK End
}
#endif
WOLog(WO_INFO,"Cookie instance %s from %s",app->instance,cookie);
}
}
app->urlVersion = (wc->webObjectsVersion.start) ?
atoi(wc->webObjectsVersion.start) : CURRENT_WOF_VERSION_MAJOR;
/*
* Add the adaptor identifier header.
* WOFramework checks for the presence of this header, so the name should not change.
* (The value of the header is ignored by WOFramework.)
*/
req_addHeader(req, "x-webobjects-adaptor-version", WA_adaptorName, 0);
return NULL; /* no errors */
}
static void prepareAndSendErrorResponse(const char *msg, int status)
{
HTTPResponse *resp = resp_errorResponse(msg, status);
sendErrorResponse(resp);
}
