void HTTPServerTest::testLoleafletPost()
{
std::unique_ptr<Poco::Net::HTTPClientSession> session(helpers::createSession(_uri));
Poco::Net::HTTPRequest request(Poco::Net::HTTPRequest::HTTP_POST, "/loleaflet/dist/loleaflet.html");
Poco::Net::HTMLForm form;
form.set("access_token", "2222222222");
form.prepareSubmit(request);
std::ostream& ostr = session->sendRequest(request);
form.write(ostr);
Poco::Net::HTTPResponse response;
std::istream& rs = session->receiveResponse(response);
CPPUNIT_ASSERT_EQUAL(Poco::Net::HTTPResponse::HTTP_OK, response.getStatus());
std::string html;
Poco::StreamCopier::copyToString(rs, html);
CPPUNIT_ASSERT(html.find(form["access_token"]) != std::string::npos);
CPPUNIT_ASSERT(html.find(_uri.getHost()) != std::string::npos);
}
std::vector <std::string> ServerAccess::getScreenIds()
{
std::vector<std::string> screenIds;
Poco::URI uri(server_address + "/api/screens");
//std::string url = server_address + "/api/screens";
Poco::Net::HTTPClientSession session(uri.getHost(), uri.getPort());
//prepare path
std::string path(uri.getPath());
//prepare and send request
Poco::Net::HTTPRequest req(Poco::Net::HTTPRequest::HTTP_GET, path, Poco::Net::HTTPMessage::HTTP_1_1);
session.sendRequest(req);
//get response
Poco::Net::HTTPResponse res;
std::cout << res.getStatus() << res.getReason() << std::endl;
std::istream &is = session.receiveResponse(res);
std::string response_body;
Poco::StreamCopier::copyToString(is, response_body);
//Parsing
rapidjson::Document d;
d.Parse(response_body.c_str());
assert(d.IsObject());
assert(d.HasMember("screens"));
{
const rapidjson::Value& screens = d["screens"];
assert(screens.IsArray());
for (rapidjson::Value::ConstValueIterator itr = screens.Begin(); itr != screens.End(); ++itr) {
screenIds.push_back(itr->GetString());
}
}
return screenIds;
}
//TODO: This MUST be done over TLS to protect the token.
bool getAccessToken(const std::string& authorizationCode) override
{
std::string url = _tokenEndPoint
+ "?client_id=" + _clientId
+ "&client_secret=" + _clientSecret
+ "&grant_type=authorization_code"
+ "&code=" + authorizationCode;
// + "&redirect_uri="
Poco::URI uri(url);
Poco::Net::HTTPClientSession session(uri.getHost(), uri.getPort());
Poco::Net::HTTPRequest request(Poco::Net::HTTPRequest::HTTP_POST, url, Poco::Net::HTTPMessage::HTTP_1_1);
Poco::Net::HTTPResponse response;
session.sendRequest(request);
std::istream& rs = session.receiveResponse(response);
Log::info() << "Status: " << response.getStatus() << " " << response.getReason() << Log::end;
std::string reply(std::istreambuf_iterator<char>(rs), {});
Log::info("Response: " + reply);
//TODO: Parse the token.
return true;
}
void HTTPServerTest::testScriptsAndLinksPost()
{
std::unique_ptr<Poco::Net::HTTPClientSession> session(helpers::createSession(_uri));
Poco::Net::HTTPRequest request(Poco::Net::HTTPRequest::HTTP_POST, "/loleaflet/dist/loleaflet.html");
std::string body;
request.setContentLength((int) body.length());
session->sendRequest(request) << body;
Poco::Net::HTTPResponse response;
std::istream& rs = session->receiveResponse(response);
CPPUNIT_ASSERT_EQUAL(Poco::Net::HTTPResponse::HTTP_OK, response.getStatus());
std::string html;
Poco::StreamCopier::copyToString(rs, html);
Poco::RegularExpression script("<script.*?src=\"(.*?)\"");
assertHTTPFilesExist(_uri, script, html, "application/javascript");
Poco::RegularExpression link("<link.*?href=\"(.*?)\"");
assertHTTPFilesExist(_uri, link, html);
}
/**
* Downloads datafiles from the archives, and saves to the users save default directory.
* @param URL :: The URL of the file to download.
* @param fileName :: The name of the file to save to disk.
* @return The full path to the saved file.
*/
std::string CatalogDownloadDataFiles::doDownloadandSavetoLocalDrive(const std::string& URL,const std::string& fileName)
{
std::string pathToDownloadedDatafile;
clock_t start;
try
{
Poco::URI uri(URL);
std::string path(uri.getPathAndQuery());
start=clock();
Poco::SharedPtr<Poco::Net::InvalidCertificateHandler> certificateHandler = new Poco::Net::AcceptCertificateHandler(true);
// Currently do not use any means of authentication. This should be updated IDS has signed certificate.
const Poco::Net::Context::Ptr context = new Poco::Net::Context(Poco::Net::Context::CLIENT_USE, "", "", "", Poco::Net::Context::VERIFY_NONE);
// Create a singleton for holding the default context. E.g. any future requests to publish are made to this certificate and context.
Poco::Net::SSLManager::instance().initializeClient(NULL, certificateHandler,context);
Poco::Net::HTTPSClientSession session(uri.getHost(), uri.getPort(), context);
Poco::Net::HTTPRequest request(Poco::Net::HTTPRequest::HTTP_GET, path, Poco::Net::HTTPMessage::HTTP_1_1);
session.sendRequest(request);
// Close the request by requesting a response.
Poco::Net::HTTPResponse response;
// Store the response for use IF an error occurs (e.g. 404).
std::istream& responseStream = session.receiveResponse(response);
// Obtain the status returned by the server to verify if it was a success.
Poco::Net::HTTPResponse::HTTPStatus HTTPStatus = response.getStatus();
// The error message returned by the IDS (if one exists).
std::string IDSError = CatalogAlgorithmHelper().getIDSError(HTTPStatus, responseStream);
// Cancel the algorithm and display the message if it exists.
if(!IDSError.empty())
{
// As an error occurred we must cancel the algorithm to prevent success message.
this->cancel();
// Output an appropriate error message from the JSON object returned by the IDS.
g_log.error(IDSError);
return "";
}
// Save the file to local disk if no errors occurred on the IDS.
pathToDownloadedDatafile = saveFiletoDisk(responseStream,fileName);
clock_t end=clock();
float diff = float(end - start)/CLOCKS_PER_SEC;
g_log.information()<<"Time taken to download file "<< fileName<<" is "<<std::fixed << std::setprecision(2) << diff <<" seconds" << std::endl;
}
catch(Poco::Net::SSLException& error)
{
throw std::runtime_error(error.displayText());
}
// A strange error occurs (what returns: {I/O error}, while message returns: { 9: The BIO reported an error }.
// This bug has been fixed in POCO 1.4 and is noted - http://sourceforge.net/p/poco/bugs/403/
// I have opted to catch the exception and do nothing as this allows the load/download functionality to work.
// However, the port the user used to download the file will be left open.
catch(Poco::Exception&) {}
return pathToDownloadedDatafile;
}
/**
* @param filenames : List of files to search
* @param exts : List of extensions to check against
* @return list of archive locations
*/
std::string SNSDataArchive::getArchivePath(const std::set<std::string>& filenames, const std::vector<std::string>& exts) const
{
std::set<std::string>::const_iterator iter = filenames.begin();
std::string filename = *iter;
//ICAT4 web service take upper case filename such as HYSA_2662
std::transform(filename.begin(),filename.end(),filename.begin(),toupper);
std::vector<std::string>::const_iterator iter2 = exts.begin();
for(; iter2!=exts.end(); ++iter2)
{
g_log.debug() << *iter2 << ";";
}
g_log.debug() << "\n";
std::string baseURL("http://icat.sns.gov:8080/icat-rest-ws/datafile/filename/");
std::string URL(baseURL + filename);
g_log.debug() << "URL: " << URL << "\n";
Poco::URI uri(URL);
std::string path(uri.getPathAndQuery());
Poco::Net::HTTPClientSession session(uri.getHost(), uri.getPort());
Poco::Net::HTTPRequest req(Poco::Net::HTTPRequest::HTTP_GET, path, Poco::Net::HTTPMessage::HTTP_1_1);
session.sendRequest(req);
Poco::Net::HTTPResponse res;
std::istream& rs = session.receiveResponse(res);
g_log.debug() << "res.getStatus(): " << res.getStatus() << "\n";
// Create a DOM document from the response.
Poco::XML::DOMParser parser;
Poco::XML::InputSource source(rs);
Poco::AutoPtr<Poco::XML::Document> pDoc = parser.parse(&source);
std::vector<std::string> locations;
// If everything went fine, return the XML document.
// Otherwise look for an error message in the XML document.
if (res.getStatus() == Poco::Net::HTTPResponse::HTTP_OK)
{
std::string location;
Poco::AutoPtr<Poco::XML::NodeList> pList = pDoc->getElementsByTagName("location");
for(unsigned long i = 0 ; i < pList->length(); i++)
{
location = pList->item(i)->innerText();
g_log.debug() << "location: " << location << "\n";
locations.push_back(location);
}
}
else
{
std::string error(res.getReason());
throw Poco::ApplicationException("HTTPRequest Error", error);
}
std::vector<std::string>::const_iterator ext = exts.begin();
for (; ext != exts.end(); ++ext)
{
std::string datafile = filename + *ext;
std::vector<std::string>::const_iterator iter = locations.begin();
for(; iter!=locations.end(); ++iter)
{
if (boost::algorithm::ends_with((*iter), datafile))
{
return *iter;
} // end if
} // end for iter
} // end for ext
return "";
}
void EventConnection::internalProcess()
{
try
{
Poco::URI uri(_eventReceiverURI);
// prepare session
Poco::Net::HTTPClientSession session(uri.getHost(), uri.getPort());
session.setKeepAlive(false);
if(_soapAction.find("ErrorEvent") != std::string::npos)
{
session.setTimeout(Poco::Timespan(10,0,0,0,0));
}
// prepare request
std::string path (uri.getPathAndQuery());
if(path.empty())
{
path = "/";
}
Poco::Net::HTTPRequest request(Poco::Net::HTTPRequest::HTTP_POST, path, Poco::Net::HTTPMessage::HTTP_1_1);
request.setContentLength(_content.length());
request.setContentType("text/xml; charset=utf-8");
request.setKeepAlive(false);
request.set("SOAPAction","\"" + _soapAction + "\"");
// send request
std::ostream& outStream = session.sendRequest(request);
outStream << _content;
// get response
Poco::Net::HTTPResponse response;
std::istream& inStream = session.receiveResponse(response);
std::ostringstream responseContentStream;
Poco::StreamCopier::copyStream(inStream, responseContentStream);
_responseContent = responseContentStream.str();
if(response.getStatus() != 200)
{
std::ostringstream strout;
strout << "EventConnection HTTP-Error: " << response.getStatus() << " - " << response.getReason();
_errorMessage = strout.str();
_error = true;
}
while(session.connected())
{
session.abort();
}
_finished = true;
}
catch (std::exception e)
{
std::ostringstream strout;
strout << "EventConnection Exception: " << e.what();
_errorMessage = strout.str();
_error = true;
_finished = true;
}
}
