OSGViewerWidget::~OSGViewerWidget()
{
osgViewer::View::EventHandlers handlers = getEventHandlers();
for (osgViewer::View::EventHandlers::iterator it = handlers.begin(); it != handlers.end(); ++ it)
this->removeEventHandler(*it);
stopRendering();
}
void WebServer::get(BaseLib::HTTP& http, std::shared_ptr<BaseLib::SocketOperations> socket)
{
try
{
if(!socket)
{ _out.printError("Error: Socket is nullptr.");
return;
}
std::string path = http.getHeader()->path;
BaseLib::EventHandlers eventHandlers = getEventHandlers();
for(BaseLib::EventHandlers::const_iterator i = eventHandlers.begin(); i != eventHandlers.end(); ++i)
{
i->second->lock();
if(i->second->handler() && ((BaseLib::Rpc::IWebserverEventSink*)i->second->handler())->onGet(_serverInfo, http, socket, path))
{
i->second->unlock();
return;
}
i->second->unlock();
}
std::vector<std::string> headers;
std::vector<char> content;
if(!path.empty() && path.front() == '/') path = path.substr(1);
bool isDirectory = false;
BaseLib::Io::isDirectory(_serverInfo->contentPath + path, isDirectory);
if(isDirectory)
{
if(!path.empty() && path.back() != '/')
{
path.push_back('/');
std::vector<std::string> additionalHeaders({std::string("Location: ") + path});
getError(301, "Moved Permanently", "The document has moved <a href=\"" + path + "\">here</a>.", content, additionalHeaders);
send(socket, content);
return;
}
if(GD::bl->io.fileExists(_serverInfo->contentPath + path + "index.php")) path += "index.php";
else if(GD::bl->io.fileExists(_serverInfo->contentPath + path + "index.php5")) path += "index.php5";
else if(GD::bl->io.fileExists(_serverInfo->contentPath + path + "index.php7")) path += "index.php7";
else if(GD::bl->io.fileExists(_serverInfo->contentPath + path + "index.html")) path += "index.html";
else if(GD::bl->io.fileExists(_serverInfo->contentPath + path + "index.htm")) path += "index.htm";
else
{
getError(404, "Not Found", "The requested URL / was not found on this server.", content);
send(socket, content);
return;
}
}
if(!BaseLib::Io::fileExists(_serverInfo->contentPath + path))
{
getError(404, _http.getStatusText(404), "The requested URL " + path + " was not found on this server.", content);
send(socket, content);
return;
}
try
{
_out.printInfo("Client is requesting: " + http.getHeader()->path + " (translated to " + _serverInfo->contentPath + path + ", method: GET)");
std::string ending = "";
int32_t pos = path.find_last_of('.');
if(pos != (signed)std::string::npos && (unsigned)pos < path.size() - 1) ending = path.substr(pos + 1);
GD::bl->hf.toLower(ending);
std::string contentString;
#ifdef SCRIPTENGINE
if(ending == "php" || ending == "php5" || ending == "php7")
{
GD::scriptEngine->executeWebRequest(_serverInfo->contentPath + path, http, _serverInfo, socket);
socket->close();
return;
}
#endif
std::string contentType = _http.getMimeType(ending);
if(contentType.empty()) contentType = "application/octet-stream";
//Don't return content when method is "HEAD"
if(http.getHeader()->method == "GET") contentString = GD::bl->io.getFileContent(_serverInfo->contentPath + path);
std::string header;
_http.constructHeader(contentString.size(), contentType, 200, "OK", headers, header);
content.insert(content.end(), header.begin(), header.end());
if(!contentString.empty()) content.insert(content.end(), contentString.begin(), contentString.end());
send(socket, content);
}
catch(const std::exception& ex)
{
getError(404, _http.getStatusText(404), "The requested URL " + path + " was not found on this server.", content);
send(socket, content);
return;
}
catch(BaseLib::Exception& ex)
{
getError(404, _http.getStatusText(404), "The requested URL " + path + " was not found on this server.", content);
send(socket, content);
return;
}
}
catch(const std::exception& ex)
{
_out.printEx(__FILE__, __LINE__, __PRETTY_FUNCTION__, ex.what());
}
catch(BaseLib::Exception& ex)
{
_out.printEx(__FILE__, __LINE__, __PRETTY_FUNCTION__, ex.what());
}
catch(...)
{
_out.printEx(__FILE__, __LINE__, __PRETTY_FUNCTION__);
}
}
void WebServer::post(BaseLib::HTTP& http, std::shared_ptr<BaseLib::SocketOperations> socket)
{
try
{
std::vector<char> content;
#ifdef SCRIPTENGINE
if(!socket)
{ _out.printError("Error: Socket is nullptr.");
return;
}
std::string path = http.getHeader()->path;
BaseLib::EventHandlers eventHandlers = getEventHandlers();
for(BaseLib::EventHandlers::const_iterator i = eventHandlers.begin(); i != eventHandlers.end(); ++i)
{
i->second->lock();
if(i->second->handler() && ((BaseLib::Rpc::IWebserverEventSink*)i->second->handler())->onGet(_serverInfo, http, socket, path))
{
i->second->unlock();
return;
}
i->second->unlock();
}
if(!path.empty() && path.front() == '/') path = path.substr(1);
bool isDirectory = false;
BaseLib::Io::isDirectory(_serverInfo->contentPath + path, isDirectory);
if(isDirectory)
{
if(!path.empty() && path.back() != '/')
{
path.push_back('/');
std::vector<std::string> additionalHeaders({std::string("Location: ") + path});
getError(301, "Moved Permanently", "The document has moved <a href=\"" + path + "\">here</a>.", content, additionalHeaders);
send(socket, content);
return;
}
if(GD::bl->io.fileExists(_serverInfo->contentPath + path + "index.php")) path += "index.php";
else if(GD::bl->io.fileExists(_serverInfo->contentPath + path + "index.php5")) path += "index.php5";
else if(GD::bl->io.fileExists(_serverInfo->contentPath + path + "index.php7")) path += "index.php7";
else
{
getError(404, _http.getStatusText(404), "The requested URL / was not found on this server.", content);
send(socket, content);
return;
}
}
if(!BaseLib::Io::fileExists(_serverInfo->contentPath + path))
{
getError(404, _http.getStatusText(404), "The requested URL " + path + " was not found on this server.", content);
send(socket, content);
return;
}
try
{
_out.printInfo("Client is requesting: " + http.getHeader()->path + " (translated to: \"" + _serverInfo->contentPath + path + "\", method: POST)");
GD::scriptEngine->executeWebRequest(_serverInfo->contentPath + path, http, _serverInfo, socket);
socket->close();
}
catch(const std::exception& ex)
{
getError(404, _http.getStatusText(404), "The requested URL " + path + " was not found on this server.", content);
send(socket, content);
return;
}
catch(BaseLib::Exception& ex)
{
getError(404, _http.getStatusText(404), "The requested URL " + path + " was not found on this server.", content);
send(socket, content);
return;
}
#else
getError(304, _http.getStatusText(304), "Homegear is compiled without script engine.", content);
send(socket, content);
#endif
}
catch(const std::exception& ex)
{
_out.printEx(__FILE__, __LINE__, __PRETTY_FUNCTION__, ex.what());
}
catch(BaseLib::Exception& ex)
{
_out.printEx(__FILE__, __LINE__, __PRETTY_FUNCTION__, ex.what());
}
catch(...)
{
_out.printEx(__FILE__, __LINE__, __PRETTY_FUNCTION__);
}
}
