void fetchAccountPage(HTTPSClientSession& clientSession, NameValueCollection& cookies)
{
HTTPRequest request(HTTPRequest::HTTP_GET, "/royalgreenwich/account", HTTPMessage::HTTP_1_1);
request.setCookies(cookies);
HTTPResponse response;
std::ostream& ostr = clientSession.sendRequest(request);
std::istream& rs = clientSession.receiveResponse(response);
int statusCode = response.getStatus();
poco_information_f1(logger(), "Status %d", statusCode);
std::vector<HTTPCookie> newCookies;
response.getCookies(newCookies);
for (HTTPCookie cookie : newCookies)
{
poco_information_f1(logger(), "Cookie %s", cookie.toString());
if (cookies.has(cookie.getName()))
{
cookies.set(cookie.getName(), cookie.getValue());
}
else
{
cookies.add(cookie.getName(), cookie.getValue());
}
}
StreamCopier::copyStream(rs, std::cout);
}
void fetchLoginPage(HTTPSClientSession& clientSession, NameValueCollection& cookies)
{
HTTPRequest request(HTTPRequest::HTTP_GET, "/royalgreenwich/login?message=borrowerservices_notloggedin&referer=https%3A%2F%2Fcapitadiscovery.co.uk%2Froyalgreenwich%2Faccount", HTTPMessage::HTTP_1_1);
request.setCookies(cookies);
HTTPResponse response;
std::ostream& ostr = clientSession.sendRequest(request);
std::istream& rs = clientSession.receiveResponse(response);
int statusCode = response.getStatus();
poco_information_f1(logger(), "Status %d", statusCode);
std::vector<HTTPCookie> newCookies;
response.getCookies(newCookies);
for (HTTPCookie cookie : newCookies)
{
poco_information_f1(logger(), "Cookie %s", cookie.toString());
if (cookies.has(cookie.getName()))
{
cookies.set(cookie.getName(), cookie.getValue());
}
else
{
cookies.add(cookie.getName(), cookie.getValue());
}
}
}
void submitLoginPage(HTTPSClientSession& clientSession, NameValueCollection& cookies)
{
HTTPRequest request(HTTPRequest::HTTP_POST, "/royalgreenwich/sessions", HTTPMessage::HTTP_1_1);
request.setCookies(cookies);
HTTPResponse response;
HTMLForm loginForm;
loginForm.add("barcode", "28028005913354");
loginForm.add("pin", "3347");
loginForm.prepareSubmit(request);
std::ostream& ostr = clientSession.sendRequest(request);
loginForm.write(ostr);
std::istream& rs = clientSession.receiveResponse(response);
int statusCode = response.getStatus();
poco_information_f1(logger(), "Status %d", statusCode);
std::vector<HTTPCookie> newCookies;
response.getCookies(newCookies);
for (HTTPCookie cookie : newCookies)
{
poco_information_f1(logger(), "Cookie %s", cookie.toString());
if (cookies.has(cookie.getName()))
{
cookies.set(cookie.getName(), cookie.getValue());
}
else
{
cookies.add(cookie.getName(), cookie.getValue());
}
}
}
HTTPClientSession* HTTPSSessionInstantiator::createClientSession(const Poco::URI& uri)
{
poco_assert (uri.getScheme() == "https");
HTTPSClientSession* pSession = new HTTPSClientSession(uri.getHost(), uri.getPort());
pSession->setProxy(proxyHost(), proxyPort());
return pSession;
}
HTTPClientSession* HTTPSSessionInstantiator::createClientSession(const Poco::URI& uri)
{
poco_assert (uri.getScheme() == "https");
HTTPSClientSession* pSession = _pContext.isNull() ? new HTTPSClientSession(uri.getHost(), uri.getPort()) : new HTTPSClientSession(uri.getHost(), uri.getPort(), _pContext);
pSession->setProxy(proxyHost(), proxyPort());
pSession->setProxyCredentials(proxyUsername(), proxyPassword());
return pSession;
}
ofHttpResponse ofURLFileLoader::handleRequest(ofHttpRequest request) {
try {
URI uri(request.url);
std::string path(uri.getPathAndQuery());
if (path.empty()) path = "/";
HTTPRequest req(HTTPRequest::HTTP_GET, path, HTTPMessage::HTTP_1_1);
HTTPResponse res;
ofPtr<HTTPSession> session;
istream * rs;
if(uri.getScheme()=="https"){
//const Poco::Net::Context::Ptr context( new Poco::Net::Context( Poco::Net::Context::CLIENT_USE, "", "", "rootcert.pem" ) );
HTTPSClientSession * httpsSession = new HTTPSClientSession(uri.getHost(), uri.getPort());//,context);
httpsSession->setTimeout(Poco::Timespan(20,0));
httpsSession->sendRequest(req);
rs = &httpsSession->receiveResponse(res);
session = ofPtr<HTTPSession>(httpsSession);
}else{
HTTPClientSession * httpSession = new HTTPClientSession(uri.getHost(), uri.getPort());
httpSession->setTimeout(Poco::Timespan(20,0));
httpSession->sendRequest(req);
rs = &httpSession->receiveResponse(res);
session = ofPtr<HTTPSession>(httpSession);
}
if(!request.saveTo){
return ofHttpResponse(request,*rs,res.getStatus(),res.getReason());
}else{
ofFile saveTo(request.name,ofFile::WriteOnly,true);
char aux_buffer[1024];
rs->read(aux_buffer, 1024);
std::streamsize n = rs->gcount();
while (n > 0){
// we resize to size+1 initialized to 0 to have a 0 at the end for strings
saveTo.write(aux_buffer,n);
if (rs->good()){
rs->read(aux_buffer, 1024);
n = rs->gcount();
}
else n = 0;
}
return ofHttpResponse(request,res.getStatus(),res.getReason());
}
} catch (const Exception& exc) {
ofLogError("ofURLFileLoader") << "handleRequest(): "+ exc.displayText();
return ofHttpResponse(request,-1,exc.displayText());
} catch (...) {
return ofHttpResponse(request,-1,"ofURLFileLoader: fatal error, couldn't catch Exception");
}
return ofHttpResponse(request,-1,"ofURLFileLoader: fatal error, couldn't catch Exception");
}
// ----------------------------------------------------------------------
ofxHttpResponse ofxHttpUtils::getUrl(string url){
ofxHttpResponse response;
try{
URI uri(url.c_str());
std::string path(uri.getPathAndQuery());
if (path.empty()) path = "/";
HTTPRequest req(HTTPRequest::HTTP_GET, path, HTTPMessage::HTTP_1_1);
if(auth.getUsername()!="") auth.authenticate(req);
if(sendCookies){
for(unsigned i=0; i<cookies.size(); i++){
NameValueCollection reqCookies;
reqCookies.add(cookies[i].getName(),cookies[i].getValue());
req.setCookies(reqCookies);
}
}
HTTPResponse res;
ofPtr<HTTPSession> session;
istream * rs;
if(uri.getScheme()=="https"){
HTTPSClientSession * httpsSession = new HTTPSClientSession(uri.getHost(), uri.getPort());//,context);
httpsSession->setTimeout(Poco::Timespan(timeoutSeconds,0));
httpsSession->sendRequest(req);
rs = &httpsSession->receiveResponse(res);
session = ofPtr<HTTPSession>(httpsSession);
}else{
HTTPClientSession * httpSession = new HTTPClientSession(uri.getHost(), uri.getPort());
httpSession->setTimeout(Poco::Timespan(timeoutSeconds,0));
httpSession->sendRequest(req);
rs = &httpSession->receiveResponse(res);
session = ofPtr<HTTPSession>(httpSession);
}
response=ofxHttpResponse(res, *rs, url);
if(sendCookies){
cookies.insert(cookies.begin(),response.cookies.begin(),response.cookies.end());
}
if(response.status>=300 && response.status<400){
Poco::URI uri(req.getURI());
uri.resolve(res.get("Location"));
response.location = uri.toString();
}
ofNotifyEvent( newResponseEvent, response, this );
//std::cout << res.getStatus() << " " << res.getReason() << std::endl;
//StreamCopier::copyStream(rs, std::cout);
}catch (Exception& exc){
ofLogError("ofxHttpUtils") << exc.displayText();
response.status = -1;
response.reasonForStatus = exc.displayText();
ofNotifyEvent(newResponseEvent, response, this);
}
return response;
}
// ----------------------------------------------------------------------
ofxHttpResponse ofxHttpUtils::doPostForm(ofxHttpForm & form){
ofxHttpResponse response;
try{
URI uri( form.action.c_str() );
std::string path(uri.getPathAndQuery());
if (path.empty()) path = "/";
//HTTPClientSession session(uri.getHost(), uri.getPort());
HTTPRequest req(HTTPRequest::HTTP_POST, path, HTTPMessage::HTTP_1_1);
if(auth.getUsername()!="") auth.authenticate(req);
if(sendCookies){
for(unsigned i=0; i<cookies.size(); i++){
NameValueCollection reqCookies;
reqCookies.add(cookies[i].getName(),cookies[i].getValue());
req.setCookies(reqCookies);
}
}
for (unsigned int i = 0; i < form.headerIds.size(); ++i) {
const std::string name = form.headerIds[i].c_str();
const std::string val = form.headerValues[i].c_str();
req.set(name, val);
}
HTTPResponse res;
HTMLForm pocoForm;
// create the form data to send
if(form.formFiles.size()>0) {
pocoForm.setEncoding(HTMLForm::ENCODING_MULTIPART);
}
else {
pocoForm.setEncoding(HTMLForm::ENCODING_URL);
}
// form values
for(unsigned i=0; i<form.formIds.size(); i++){
const std::string name = form.formIds[i].c_str();
const std::string val = form.formValues[i].c_str();
pocoForm.set(name, val);
}
map<string,string>::iterator it;
for(it = form.formFiles.begin(); it!=form.formFiles.end(); it++){
string fileName = it->second.substr(it->second.find_last_of('/')+1);
ofLogVerbose("ofxHttpUtils") << "adding file: " << fileName << " path: " << it->second;
pocoForm.addPart(it->first,new FilePartSource(it->second));
}
pocoForm.prepareSubmit(req);
ofPtr<HTTPSession> session;
istream * rs;
if(uri.getScheme()=="https"){
HTTPSClientSession * httpsSession = new HTTPSClientSession(uri.getHost(), uri.getPort());//,context);
httpsSession->setTimeout(Poco::Timespan(20,0));
pocoForm.write(httpsSession->sendRequest(req));
rs = &httpsSession->receiveResponse(res);
session = ofPtr<HTTPSession>(httpsSession);
}else{
HTTPClientSession * httpSession = new HTTPClientSession(uri.getHost(), uri.getPort());
httpSession->setTimeout(Poco::Timespan(20,0));
pocoForm.write(httpSession->sendRequest(req));
rs = &httpSession->receiveResponse(res);
session = ofPtr<HTTPSession>(httpSession);
}
response = ofxHttpResponse(res, *rs, form.action);
if(sendCookies){
cookies.insert(cookies.begin(),response.cookies.begin(),response.cookies.end());
}
if(response.status>=300 && response.status<400){
Poco::URI uri(req.getURI());
uri.resolve(res.get("Location"));
response.location = uri.toString();
}
ofNotifyEvent(newResponseEvent, response, this);
}catch (Exception& exc){
ofLogError("ofxHttpUtils") << "ofxHttpUtils error doPostForm -- " << form.action.c_str();
//ofNotifyEvent(notifyNewError, "time out", this);
// for now print error, need to broadcast a response
ofLogError("ofxHttpUtils") << exc.displayText();
response.status = -1;
response.reasonForStatus = exc.displayText();
ofNotifyEvent(newResponseEvent, response, this);
}
return response;
}
// ----------------------------------------------------------------------
ofxHttpResponse ofxHttpUtils::postData(string url, const ofBuffer & data, string contentType){
ofxHttpResponse response;
try{
URI uri( url.c_str() );
std::string path(uri.getPathAndQuery());
if (path.empty()) path = "/";
//HTTPClientSession session(uri.getHost(), uri.getPort());
HTTPRequest req(HTTPRequest::HTTP_POST, path, HTTPMessage::HTTP_1_1);
if(auth.getUsername()!="") auth.authenticate(req);
if(sendCookies){
for(unsigned i=0; i<cookies.size(); i++){
NameValueCollection reqCookies;
reqCookies.add(cookies[i].getName(),cookies[i].getValue());
req.setCookies(reqCookies);
}
}
if(contentType!=""){
req.setContentType(contentType);
}
req.setContentLength(data.size());
HTTPResponse res;
ofPtr<HTTPSession> session;
istream * rs;
if(uri.getScheme()=="https"){
HTTPSClientSession * httpsSession = new HTTPSClientSession(uri.getHost(), uri.getPort());//,context);
httpsSession->setTimeout(Poco::Timespan(20,0));
httpsSession->sendRequest(req) << data;
rs = &httpsSession->receiveResponse(res);
session = ofPtr<HTTPSession>(httpsSession);
}else{
HTTPClientSession * httpSession = new HTTPClientSession(uri.getHost(), uri.getPort());
httpSession->setTimeout(Poco::Timespan(20,0));
httpSession->sendRequest(req) << data;
rs = &httpSession->receiveResponse(res);
session = ofPtr<HTTPSession>(httpSession);
}
response = ofxHttpResponse(res, *rs, url);
if(sendCookies){
cookies.insert(cookies.begin(),response.cookies.begin(),response.cookies.end());
}
if(response.status>=300 && response.status<400){
Poco::URI uri(req.getURI());
uri.resolve(res.get("Location"));
response.location = uri.toString();
}
ofNotifyEvent(newResponseEvent, response, this);
}catch (Exception& exc){
ofLogError("ofxHttpUtils") << "ofxHttpUtils error postData --";
//ofNotifyEvent(notifyNewError, "time out", this);
// for now print error, need to broadcast a response
ofLogError("ofxHttpUtils") << exc.displayText();
response.status = -1;
response.reasonForStatus = exc.displayText();
ofNotifyEvent(newResponseEvent, response, this);
}
return response;
}
void ofURLFileLoaderImpl::threadedFunction() {
thread.setName("ofURLFileLoader " + thread.name());
while( isThreadRunning() ){
int cancelled;
while(cancelRequestQueue.tryReceive(cancelled)){
cancelledRequests.insert(cancelled);
}
ofHttpRequest request;
if(requests.receive(request)){
if(cancelledRequests.find(request.getID())==cancelledRequests.end()){
ofHttpResponse response(handleRequest(request));
int status = response.status;
#if __cplusplus>=201103
if(!responses.send(move(response))){
#else
if(!responses.send(response)){
#endif
break;
}
if(status==-1){
// retry
requests.send(request);
}
}else{
cancelledRequests.erase(cancelled);
}
}else{
break;
}
}
}
ofHttpResponse ofURLFileLoaderImpl::handleRequest(ofHttpRequest request) {
try {
URI uri(request.url);
std::string path(uri.getPathAndQuery());
if (path.empty()) path = "/";
HTTPRequest req(HTTPRequest::HTTP_GET, path, HTTPMessage::HTTP_1_1);
HTTPResponse res;
shared_ptr<HTTPSession> session;
istream * rs;
if(uri.getScheme()=="https"){
//const Poco::Net::Context::Ptr context( new Poco::Net::Context( Poco::Net::Context::CLIENT_USE, "", "", "rootcert.pem" ) );
HTTPSClientSession * httpsSession = new HTTPSClientSession(uri.getHost(), uri.getPort());//,context);
httpsSession->setTimeout(Poco::Timespan(20,0));
httpsSession->sendRequest(req);
rs = &httpsSession->receiveResponse(res);
session = shared_ptr<HTTPSession>(httpsSession);
}else{
HTTPClientSession * httpSession = new HTTPClientSession(uri.getHost(), uri.getPort());
httpSession->setTimeout(Poco::Timespan(20,0));
httpSession->sendRequest(req);
rs = &httpSession->receiveResponse(res);
session = shared_ptr<HTTPSession>(httpSession);
}
if(!request.saveTo){
return ofHttpResponse(request,*rs,res.getStatus(),res.getReason());
}else{
ofFile saveTo(request.name,ofFile::WriteOnly,true);
char aux_buffer[1024];
rs->read(aux_buffer, 1024);
std::streamsize n = rs->gcount();
while (n > 0){
// we resize to size+1 initialized to 0 to have a 0 at the end for strings
saveTo.write(aux_buffer,n);
if (rs->good()){
rs->read(aux_buffer, 1024);
n = rs->gcount();
}
else n = 0;
}
return ofHttpResponse(request,res.getStatus(),res.getReason());
}
} catch (const Exception& exc) {
ofLogError("ofURLFileLoader") << "handleRequest(): "+ exc.displayText();
return ofHttpResponse(request,-1,exc.displayText());
} catch (...) {
return ofHttpResponse(request,-1,"ofURLFileLoader: fatal error, couldn't catch Exception");
}
return ofHttpResponse(request,-1,"ofURLFileLoader: fatal error, couldn't catch Exception");
}
void ofURLFileLoaderImpl::update(ofEventArgs & args){
ofHttpResponse response;
while(responses.tryReceive(response)){
ofNotifyEvent(ofURLResponseEvent(),response);
}
}
