void BaseSessionStore::destroySession(Poco::Net::HTTPServerRequest& request,
Poco::Net::HTTPServerResponse& response)
{
// Get the cookies from the client.
Poco::Net::NameValueCollection cookies;
// Get the cookies
request.getCookies(cookies);
// Try to find a cookie with our session key name.
Poco::Net::NameValueCollection::ConstIterator cookieIter = cookies.begin();
while (cookieIter != cookies.end())
{
if (0 == cookieIter->first.compare(_sessionKeyName))
{
// Destroy the session data.
destroySession(cookieIter->second);
// Invalidate the cookies.
Poco::Net::HTTPCookie cookie(_sessionKeyName, cookieIter->second);
cookie.setMaxAge(0);
response.addCookie(cookie);
}
++cookieIter;
}
}
std::string HTTPUtils::makeQueryString(const Poco::Net::NameValueCollection& query)
{
std::stringstream ostr;
Poco::Net::NameValueCollection::ConstIterator it = query.begin();
while (it != query.end())
{
if (it != query.begin())
ostr << "&";
std::string name;
Poco::URI::encode(it->first, "=&+;", name);
std::string value;
Poco::URI::encode(it->second, "=&+;", value);
ostr << name << "=" << value;
++it;
}
return ostr.str();
}
AbstractSession& BaseSessionStore::getSession(Poco::Net::HTTPServerRequest& request,
Poco::Net::HTTPServerResponse& response)
{
// Get the cookies from the client.
Poco::Net::NameValueCollection cookies;
// Get the cookies
request.getCookies(cookies);
// Try to find a cookie with our session key name.
Poco::Net::NameValueCollection::ConstIterator cookieIter = cookies.begin();
std::string sessionId;
while (cookieIter != cookies.end())
{
if (0 == cookieIter->first.compare(_sessionKeyName))
{
if (sessionId.empty())
{
sessionId = cookieIter->second;
}
else
{
Poco::Net::HTTPCookie cookie(_sessionKeyName);
cookie.setMaxAge(0); // Invalidate the cookie.
response.addCookie(cookie);
}
}
++cookieIter;
}
if (hasSession(sessionId))
{
return getSession(sessionId);
}
else
{
// Create a new sesssion and return a reference.
AbstractSession& session = createSession();
// Create a cookie with the session id.
Poco::Net::HTTPCookie cookie(_sessionKeyName, session.getId());
// Send our cookie with the response.
response.addCookie(cookie);
return session;
}
}