void WebContentsAdapter::setContent(const QByteArray &data, const QString &mimeType, const QUrl &baseUrl)
{
Q_D(WebContentsAdapter);
QByteArray encodedData = data.toPercentEncoding();
std::string urlString("data:");
urlString.append(mimeType.toStdString());
urlString.append(",");
urlString.append(encodedData.constData(), encodedData.length());
GURL dataUrlToLoad(urlString);
if (dataUrlToLoad.spec().size() > content::GetMaxURLChars()) {
d->adapterClient->loadFinished(false, baseUrl, false, net::ERR_ABORTED);
return;
}
content::NavigationController::LoadURLParams params((dataUrlToLoad));
params.load_type = content::NavigationController::LOAD_TYPE_DATA;
params.base_url_for_data_url = toGurl(baseUrl);
params.virtual_url_for_data_url = baseUrl.isEmpty() ? GURL(url::kAboutBlankURL) : toGurl(baseUrl);
params.can_load_local_resources = true;
params.transition_type = ui::PageTransitionFromInt(ui::PAGE_TRANSITION_TYPED | ui::PAGE_TRANSITION_FROM_API);
params.override_user_agent = content::NavigationController::UA_OVERRIDE_TRUE;
d->webContents->GetController().LoadURLWithParams(params);
d->webContents->Focus();
d->webContents->Unselect();
}
QByteArray OAuthParameters::toSignatureBase()
{
QByteArray result;
result += "oauth_consumer_key=";
result += Consumer.consumerKey();
result += '&';
result += "oauth_nonce=";
result += Nonce;
result += '&';
result +="oauth_signature_method=";
result += SignatureMethod;
result += '&';
result += "oauth_timestamp=";
result += Timestamp;
result += '&';
if (!Token.token().isEmpty())
{
result += "oauth_token=";
result += Token.token();
result += '&';
}
result += "oauth_version=";
result += Version;
return result.toPercentEncoding();
}
bool reportDataThread::validateUser(){
this->setUpConnection();
QByteArray* array = new QByteArray();
array->append(this->userID);
QString* encoded = new QString(array->toPercentEncoding());
QString POST;
POST = "POST /~dswhite21/capstone/submitResults.php HTTP/1.1\n";
POST += "Host: users.csc.tntech.edu\n";
POST += "Connection: keep-alive\n";
POST += "Content-Length: " + QString::number(encoded->length() + 5) + "\n";
POST += "Cache-Control: max-age=0\n";
POST += "Origin: http://users.csc.tntech.edu\n";
POST += "Content-Type: application/x-www-form-urlencoded\n";
POST += "Accept: text/html\n";
POST += "Accept-Encoding: None\n\n";
POST += "user="******"ERROR: Server is not Writable";}
}
this->server->write(POST.toAscii().data());
this->server->waitForBytesWritten(50000);
if(!this->server->waitForReadyRead(50000)){
if(DEBUG){qWarning() << "ERROR: Server not responding";}
}
QString result = this->server->readAll();
if(!result.endsWith("\nvalid user")){
return true;
}
return false;
}
void UrlEncode::transform(const QByteArray &input, QByteArray &output) {
if (wayValue == INBOUND){
output = input.toPercentEncoding(exclude, include,percentSign);
}
else {
output = QByteArray::fromPercentEncoding(input);
}
}
QByteArray TwitterDataUtil::authorizationHeader(const QByteArray &oauthConsumerKey,
const QByteArray &oauthConsumerSecret,
const QByteArray &requestMethod,
const QByteArray &requestUrl,
const std::vector<std::pair<QByteArray, QByteArray>> ¶meters,
const QByteArray &oauthToken,
const QByteArray &oauthTokenSecret,
const QByteArray &oauthNonce,
const QByteArray &oauthTimestamp)
{
// Twitter requires all requests to be signed with an authorization header.
QByteArray nonce {oauthNonce};
if (nonce.isEmpty()) {
nonce = QUuid::createUuid().toByteArray().toBase64();
}
QByteArray timestamp {oauthTimestamp};
if (timestamp.isEmpty()) {
timestamp = QByteArray::number(qFloor(QDateTime::currentMSecsSinceEpoch() / 1000.0));
}
// now build up the encoded parameters map. We use a map to perform alphabetical sorting.
QMap<QByteArray, QByteArray> encodedParams {};
encodedParams.insert(QByteArray("oauth_consumer_key").toPercentEncoding(), QByteArray(oauthConsumerKey).toPercentEncoding());
encodedParams.insert(QByteArray("oauth_nonce").toPercentEncoding(), nonce.toPercentEncoding());
encodedParams.insert(QByteArray("oauth_signature_method").toPercentEncoding(), QByteArray(OAUTH_SIGNATURE_METHOD).toPercentEncoding());
encodedParams.insert(QByteArray("oauth_timestamp").toPercentEncoding(), timestamp.toPercentEncoding());
encodedParams.insert(QByteArray("oauth_version").toPercentEncoding(), QByteArray(OAUTH_VERSION).toPercentEncoding());
if (!oauthToken.isEmpty()) {
encodedParams.insert(QByteArray("oauth_token").toPercentEncoding(), oauthToken.toPercentEncoding());
}
for (const std::pair<QByteArray, QByteArray> ¶meter : parameters) {
encodedParams.insert(parameter.first, parameter.second);
}
QByteArray parametersByteArray {};
QList<QByteArray> keys = encodedParams.keys();
for (const QByteArray &key : keys) {
parametersByteArray += key + QByteArray("=") + encodedParams.value(key) + QByteArray("&");
}
parametersByteArray.chop(1);
QByteArray signatureBaseString {requestMethod.toUpper() + QByteArray("&") + requestUrl.toPercentEncoding() + QByteArray("&") + parametersByteArray.toPercentEncoding()};
QByteArray signingKey {oauthConsumerSecret.toPercentEncoding() + QByteArray("&") + oauthTokenSecret.toPercentEncoding()};
QByteArray oauthSignature {QMessageAuthenticationCode::hash(signatureBaseString, signingKey, QCryptographicHash::Sha1).toBase64()};
encodedParams.insert(QByteArray("oauth_signature").toPercentEncoding(), oauthSignature.toPercentEncoding());
// now generate the Authorization header from the encoded parameters map.
// we need to remove the query items from the encoded parameters map first.
QByteArray authHeader = QByteArray("OAuth ");
for (const std::pair<QByteArray, QByteArray> ¶meter : parameters) {
encodedParams.remove(parameter.first);
}
keys = encodedParams.keys();
foreach (const QByteArray &key, keys) {
authHeader += key + "=\"" + encodedParams.value(key) + "\", ";
}
QString MyMemory::translate(const QString &src_text, const QString &src_lang, const QString &dest_lang) {
QByteArray html = src_text.toUtf8();
html.replace("&", "&");
html.replace("<", "<");
html.replace(">", ">");
html.replace("\n", "<br>");
QString query = "v=1.0&format=html";
query += "&langpair=" + src_lang.toLatin1() + "%7C" + dest_lang.toLatin1();
query += "&q=" + html.toPercentEncoding();
QUrl url("http://mymemory.translated.net/api/get");
const QString rawdata = HTTP::POST(url, query);
QJsonObject obj = QJsonDocument::fromJson(rawdata.toUtf8()).object();
QString res = obj.value("responseData").toObject().value("translatedText").toString();
return QTextDocumentFragment::fromHtml(res).toPlainText();
}
/* TODO: need to add support for arguments here */
QString
Medialib::encodeUrl (const QString &src, const QStringList &args)
{
QString ret;
#if QT_VERSION >= 0x040400
QByteArray data = src.toUtf8 (); // this might have to be toLatin1()
QByteArray enc = data.toPercentEncoding (excludeEnc, includeEnc);
enc.replace (' ', '+');
ret = QString (enc);
#else
static const char hex[17] = "0123456789abcdef";
for (int i = 0; i < src.size (); i ++)
{
char chr = src.at (i).toLatin1 ();
if (GOODCHAR (chr)) {
ret += chr;
} else if (chr == ' ') {
ret += '+';
} else {
ret += '%';
ret += hex[((chr & 0xf0) >> 4)];
ret += hex[(chr & 0x0f)];
}
}
#endif
if (args.size () > 0) {
for (int i = 0; i < args.size (); i++) {
ret.append ( (i == 0) ? '?' : '&');
// Perhaps I should check for '?' and '&' here.
// But the c bindings don't so I left it out
ret.append (args[i]);
}
}
return ret;
}
QUrl Oauth::createOAuthUrl( const QUrl url, const QString oAuthConsumerKey, const QString sharedSecret, const QString verb , const QString tokenSecret )
{
const QString current = QString::number(QDateTime::currentDateTime().toUTC().toTime_t());
const QString nonce = Nonce();
QList<QPair<QString, QString> > inputParams = url.queryItems();
inputParams.append(QPair<QString,QString>(QString::fromLatin1(OAUTH_CONSUMER_KEY),oAuthConsumerKey));
inputParams.append(QPair<QString,QString>(QString::fromLatin1(OAUTH_SIGNATURE_METHOD),NETFLIX_SIGNATURE_METHOD));
inputParams.append(QPair<QString,QString>(QString::fromLatin1(OAUTH_TIMESTAMP),current));
inputParams.append(QPair<QString,QString>(QString::fromLatin1(OAUTH_NONCE),nonce));
inputParams.append(QPair<QString,QString>(QString::fromLatin1(OAUTH_VERSION),NETFLIX_OAUTH_VERSION));
qSort(inputParams.begin(),inputParams.end(),comparer);
qDebug() << inputParams;
QByteArray host = url.toEncoded(QUrl::RemoveQuery);
QUrl returnUrl;
returnUrl.setEncodedUrl(host);
const int length = inputParams.size();
for( int i=0; i<length ; i++)
{
returnUrl.addQueryItem(inputParams.at(i).first,inputParams.at(i).second);
}
QString oAuthParams = returnUrl.encodedQuery();
QString requestString = QString("%1&%2&%3").arg(verb, host.toPercentEncoding(), Escape(oAuthParams));
qDebug() << requestString;
QByteArray signature = HmacSha1(sharedSecret,requestString, tokenSecret);
qDebug() << signature;
returnUrl.addEncodedQueryItem(OAUTH_SIGNATURE,signature);
return returnUrl;
}
/**
* Generates OAuth signature base
* @param url Url with encoded parameters
* @param method Http method
* @param timestamp timestamp
* @param nonce random string
* @return signature base
*/
QByteArray OAuth::generateSignatureBase(const QUrl& url, HttpMethod method, const QByteArray& timestamp, const QByteArray& nonce)
{
//OAuth spec. 9.1 https://oauth.net/core/1.0/#anchor14
//OAuth spec. 9.1.1
QList<QPair<QByteArray, QByteArray> > urlParameters = url.encodedQueryItems();
QList<QByteArray> normParameters;
QListIterator<QPair<QByteArray, QByteArray> > i(urlParameters);
while(i.hasNext()){
QPair<QByteArray, QByteArray> queryItem = i.next();
QByteArray normItem = queryItem.first + '=' + queryItem.second;
normParameters.append(normItem);
}
//consumer key
normParameters.append(QByteArray("oauth_consumer_key=") + m_oauthConsumerKey);
//token
if(!m_oauthToken.isEmpty()){
normParameters.append(QByteArray("oauth_token=") + m_oauthToken);
}
//signature method, only HMAC_SHA1
normParameters.append(QByteArray("oauth_signature_method=HMAC-SHA1"));
//time stamp
normParameters.append(QByteArray("oauth_timestamp=") + timestamp);
//nonce
normParameters.append(QByteArray("oauth_nonce=") + nonce);
//version
normParameters.append(QByteArray("oauth_version=1.0"));
//OAuth spec. 9.1.1.1
qSort(normParameters);
//OAuth spec. 9.1.1.2
//QByteArray normString;
//QListIterator<QByteArray> j(normParameters);
//while(j.hasNext()){
// normString += j.next();
// normString += '&';
//}
//normString.chop(1);
QByteArray normString;
QListIterator<QByteArray> j(normParameters);
while (j.hasNext()) {
normString += j.next().toPercentEncoding();
normString += "%26";
}
normString.chop(3);
//OAuth spec. 9.1.2
QString urlScheme = url.scheme();
QString urlPath = url.path();
QString urlHost = url.host();
QByteArray normUrl = urlScheme.toUtf8() + "://" + urlHost.toUtf8() + urlPath.toUtf8();
QByteArray httpm;
switch (method)
{
case OAuth::GET:
httpm = "GET";
break;
case OAuth::POST:
httpm = "POST";
break;
case OAuth::DELETE:
httpm = "DELETE";
break;
case OAuth::PUT:
httpm = "PUT";
break;
}
//OAuth spec. 9.1.3
return httpm + '&' + normUrl.toPercentEncoding() + '&' + normString;
}
static QByteArray urlencode(const QByteArray& data)
{
return data.toPercentEncoding();
}
QString Oauth::Escape(QString data)
{
QByteArray x = data.toUtf8();
return x.toPercentEncoding();
}
QImage ImageProviderThumbnail::getThumbnailImage(QByteArray filename) {
QString typeCache = (settings->thumbnailCacheFile ? "files" : "db");
bool cacheEnabled = settings->thumbnailCache;
if(settings->thumbnailCache && !settings->thumbnailCacheFile)
setupDbWhenNotYetDone();
// Create the md5 hash for the thumbnail file
QByteArray path = "file://" + filename;
QByteArray md5 = QCryptographicHash::hash(path,QCryptographicHash::Md5).toHex();
// Prepare the return QImage
QImage p;
// We always opt for the 256px resolution for the thumbnails,
// as then we don't have to re-create thumbnails depending on change in settings
int ts = 256;
// If files in XDG_CACHE_HOME/thumbnails/ shall be used, then do use them
if(typeCache == "files" && cacheEnabled) {
// If there exists a thumbnail of the current file already
if(QFile(ConfigFiles::GENERIC_CACHE_DIR() + "/thumbnails/large/" + md5 + ".png").exists()) {
if(qgetenv("PHOTOQT_DEBUG") == "yes")
LOG << CURDATE << "ImageProviderThumbnail: Found cached thumbnail (file cache): " <<
QFileInfo(filename).fileName().toStdString() << NL;
p.load(ConfigFiles::GENERIC_CACHE_DIR() + "/thumbnails/large/" + md5 + ".png");
uint mtime = p.text("Thumb::MTime").trimmed().toInt();
// Use image if it's up-to-date
if(QFileInfo(filename).lastModified().toTime_t() == mtime)
return p;
else if(qgetenv("PHOTOQT_DEBUG") == "yes")
LOG << CURDATE << "ImageProviderThumbnail: Image was modified since thumbnail creation, not using cached thumbnail: " <<
QFileInfo(filename).fileName().toStdString() << NL;
}
// otherwise use the database
} else if(cacheEnabled) {
needToReCreatedDbThumbnail = false;
// Query database
QSqlQuery query(db);
query.prepare("SELECT thumbnail,filelastmod FROM Thumbnails WHERE filepath=:fpath");
query.bindValue(":fpath",filename);
query.exec();
// Check for found value
if(query.next()) {
if(qgetenv("PHOTOQT_DEBUG") == "yes")
LOG << CURDATE << "ImageProviderThumbnail: Found cached thumbnail (db cache): " << QFileInfo(filename).fileName().toStdString() << NL;
// Check if updated
if(query.value(query.record().indexOf("filelastmod")).toUInt() == QFileInfo(filename).lastModified().toTime_t()) {
// If current thumbnail -> load it
QByteArray b;
b = query.value(query.record().indexOf("thumbnail")).toByteArray();
p.loadFromData(b);
// Cleaning up
query.clear();
// Return image
return p;
// The original image has been changed -> need to recreate thumbnail image
} else {
if(qgetenv("PHOTOQT_DEBUG") == "yes")
LOG << CURDATE << "ImageProviderThumbnail: Image was modified since thumbnail creation, not using cached thumbnail: " <<
QFileInfo(filename).fileName().toStdString() << NL;
needToReCreatedDbThumbnail = true;
}
}
// Cleaning up
query.clear();
}
// If file wasn't loaded from file or database, then it doesn't exist yet (or isn't up-to-date anymore) and we have to create it
// We create a temporary pointer, so that we can delete it properly afterwards
QSize *tmp = new QSize(ts,ts);
p = imageproviderfull->requestImage(filename.toPercentEncoding(),tmp,QSize(ts,ts));
delete tmp;
// Only if the image itself is smaller than the requested thumbnail size are both dimensions less than (strictly) than ts -> no caching
if((p.width() < ts && p.height() < ts) || p.text("error") == "error") {
if(qgetenv("PHOTOQT_DEBUG") == "yes")
LOG << CURDATE << "ImageProviderThumbnail: Image is smaller than potential thumbnail, no need to cache: " <<
QFileInfo(filename).fileName().toStdString() << NL;
return p;
}
// Create file cache thumbnail
if(typeCache == "files" && cacheEnabled) {
// If the file itself wasn't read from the thumbnails folder, is not a temporary file, and if the original file isn't at thumbnail size itself
if(!filename.startsWith(QString(ConfigFiles::GENERIC_CACHE_DIR() + "/thumbnails").toUtf8())
&& !filename.startsWith(QDir::tempPath().toUtf8())) {
// Set some required (and additional) meta information
p.setText("Thumb::URI", QString("file://%1").arg(QString(filename)));
p.setText("Thumb::MTime", QString("%1").arg(QFileInfo(filename).lastModified().toTime_t()));
QString mime = mimedb.mimeTypeForFile(filename, QMimeDatabase::MatchContent).name();
// this is the default mime type if no mime type is available or file cannot be found
if(mime != "application/octet-stream")
p.setText("Thumb::Mimetype", mime);
#if (QT_VERSION >= QT_VERSION_CHECK(5, 10, 0))
p.setText("Thumb::Size", QString("%1").arg(p.sizeInBytes()));
#else
QFileInfo info(filename);
p.setText("Thumb::Size", QString("%1").arg(info.size()));
#endif
// If the file does already exist, then the image has likely been updated -> delete old thumbnail image
if(QFile(ConfigFiles::GENERIC_CACHE_DIR() + "/thumbnails/large/" + md5 + ".png").exists())
QFile(ConfigFiles::GENERIC_CACHE_DIR() + "/thumbnails/large/" + md5 + ".png").remove();
// And save new thumbnail image
if(!p.save(ConfigFiles::GENERIC_CACHE_DIR() + "/thumbnails/large/" + md5 + ".png"))
LOG << CURDATE << "ImageProviderThumbnail: ERROR creating new thumbnail file: " <<
QFileInfo(filename).fileName().toStdString() << NL;
else if(qgetenv("PHOTOQT_DEBUG") == "yes")
LOG << CURDATE << "ImageProviderThumbnail: Successfully cached thumbnail (file cache): " <<
QFileInfo(filename).fileName().toStdString() << NL;
}
// if not file caching -> db caching
} else if(cacheEnabled) {
// make sure transaction is started
if(!dbTransactionStarted) {
if(!db.transaction())
LOG << CURDATE << "ImageProviderThumbnail: ERROR: Cannot start db transaction" << NL;
dbTransactionStarted = true;
}
QSqlQuery query2(db);
// convert image to bytearray
QByteArray b;
QBuffer buf(&b);
buf.open(QIODevice::WriteOnly);
// Always use png format
p.save(&buf,"PNG");
// If it was once created, i.e. if the file changed (i.e. if last mod date changed), then we have to update it
if(needToReCreatedDbThumbnail)
query2.prepare("UPDATE Thumbnails SET filepath=:path,thumbnail=:thb,filelastmod=:mod,thumbcreated=:crt WHERE filepath=:path");
else
query2.prepare("INSERT INTO Thumbnails(filepath,thumbnail,filelastmod,thumbcreated) VALUES(:path,:thb,:mod,:crt)");
// bind the thumbnail properties
query2.bindValue(":path",filename);
query2.bindValue(":thb",b);
query2.bindValue(":mod",QFileInfo(filename).lastModified().toTime_t());
query2.bindValue(":crt",QDateTime::currentMSecsSinceEpoch());
query2.exec();
if(query2.lastError().text().trimmed().length())
LOG << CURDATE << "ImageProviderThumbnail: ERROR [" << QString(filename).toStdString() << "]: " <<
query2.lastError().text().trimmed().toStdString() << NL;
else if(qgetenv("PHOTOQT_DEBUG") == "yes")
LOG << CURDATE << "ImageProviderThumbnail: Successfully cached thumbnail (db cache): " <<
QFileInfo(filename).fileName().toStdString() << NL;
// cleaning up
query2.clear();
}
// aaaaand done!
return p;
}
QString Encoding::percentEncode(const QByteArray & data)
{
return data.toPercentEncoding();
}
bool Method::execute() {
if (!prepare())
return false;
if (!validate())
return false;
// THese are always constant with API requests
if (getMethodName().startsWith("fql.query",Qt::CaseInsensitive))
m_argMap.insert("method","fql.query");
else if (getMethodName().startsWith("fql.multiquery",Qt::CaseInsensitive))
m_argMap.insert("method","fql.multiquery");
else
m_argMap.insert("method", getMethodName());
m_argMap.insert("api_key", m_userInfo->getApiKey());
m_argMap.insert("v","1.0");
m_argMap.insert("session_key",m_userInfo->getSessionKey());
// This is going to have to be changed to something with greater than
// second resolution (miliseconds or microseconds). Is there anything portable across
// Mac/Win/Linux? Doubtful, have to build compile options for it.
time_t tm = time(0);
//char callId[30];
//sprintf(callId, "%lld", tm);
m_argMap.insert("call_id",(qlonglong)tm);
// pull all the key/value pairs from the QMap and do the magic Facebook requires to
// make an API call
/********** From the Facebook API docs ****************************************
The signature can be generated by calling generate_sig in facebook.php.
generate_sig takes two parameters: an array of arg=val pairs and your app secret.
The signature can also be constructed using the following algorithm
(after all the other arguments have been determined):
args = array of args to the request, not counting sig, formatted in non-urlencoded arg=val pairs
sorted_array = alphabetically_sort_array_by_keys(args);
request_str = concatenate_in_order(sorted_array);
signature = md5(concatenate(request_str, secret))
***********************************************************************************/
// In a way, this is really retarded. Facebook wants an MD5 hash of the args with no
// serparators. You also need a set of args with '&' separated url encoded
// key/value pairs for the actual post
QByteArray sigByteArray;
QByteArray postArgs;
// QMap is automatically sorted by keys
QMapIterator<QString, QVariant> i(m_argMap);
while (i.hasNext()) {
i.next();
sigByteArray.append(i.key() + "=" + i.value().toString() );
postArgs.append(i.key() + "=" + i.value().toString() + "&");
}
sigByteArray.append(m_userInfo->getSecret());
QByteArray sig = QCryptographicHash::hash(sigByteArray,QCryptographicHash::Md5 );
postArgs.append("sig=");
postArgs.append(sig.toHex());
QByteArray exclude("&=");
QByteArray include;
postArgs = postArgs.toPercentEncoding(exclude,include,'%');
// qDebug() << postArgs;
QUrl url("http://api.facebook.com/restserver.php");
QNetworkRequest nr;
nr.setUrl(url);
nr.setHeader(QNetworkRequest::ContentTypeHeader, "application/x-www-form-urlencoded");
m_reply = m_manager->post(nr,postArgs);
if (m_reply != 0) {
connect(m_manager, SIGNAL(finished(QNetworkReply*)),
this, SLOT(gotReply(QNetworkReply*)));
return true;
}
void twit_func::post(QString tweet){
QSettings settings("tea_soak_lab", "cli_tweet");
consumer_key = settings.value("consumer_key").toString();
consumer_secret = settings.value("consumer_secret").toString();
oauth_token = settings.value("oauth_token").toString();
oauth_token_secret = settings.value("oauth_token_secret").toString();
QString update_url = "https://api.twitter.com/1.1/statuses/update.json";
qsrand(QDateTime::currentDateTime().toTime_t());
QString nonce = QString::number(qrand());
QMap<QString,QString> params;
params["oauth_consumer_key"] = consumer_key;
params["oauth_nonce"] = nonce;
params["oauth_signature_method"] = "HMAC-SHA1";
params["oauth_timestamp"] = QString::number(time(NULL));
params["oauth_token"] = oauth_token;
params["oauth_version"] = "1.0";
params["status"] = QString::fromUtf8(tweet.toUtf8().toPercentEncoding());
QString params_str;
QMapIterator<QString,QString> i(params);
while(i.hasNext()){
i.next();
params_str += QString("%1=%2&").arg(i.key()).arg(i.value());
}
params_str.resize(params_str.size() -1);
QByteArray message = "POST&" + update_url.toUtf8().toPercentEncoding() + "&" + params_str.toUtf8().toPercentEncoding();
QByteArray key = consumer_secret.toUtf8() + "&" + oauth_token_secret.toUtf8();
unsigned char res[SHA_DIGEST_LENGTH + 1];
unsigned int reslen;
HMAC(EVP_sha1(), (unsigned char*)key.data(), key.length(), (unsigned char*)message.data(), message.length(), res, &reslen);
std::string result;
result = (char*)res;
result.erase(reslen);
QByteArray signature = QByteArray::fromRawData(result.c_str(), result.length()).toBase64();
params.remove("status");
params["oauth_signature"] = QString::fromUtf8(signature.toPercentEncoding());
QString header_params_str = "";
QMapIterator<QString,QString> i2(params);
while(i2.hasNext()){
i2.next();
header_params_str += i2.key() + "=" + i2.value() + ",";
}
header_params_str.resize(header_params_str.size() -1);
QEventLoop eventLoop;
QNetworkAccessManager *manager = new QNetworkAccessManager();
QObject::connect(manager, SIGNAL(finished(QNetworkReply*)), &eventLoop, SLOT(quit()));
//QObject::connect(&manager, SIGNAL(finished(QNetworkReply*)), &eventLoop, SLOT(quit()));
QUrl url(update_url);
QNetworkRequest r(url);
r.setHeader(QNetworkRequest::ContentTypeHeader, "application/x-www-form-urlencoded");
r.setRawHeader(QObject::tr("Authorization").toUtf8(), (QObject::tr("OAuth ") + header_params_str).toUtf8());
QNetworkReply *reply = manager->post(r, QObject::tr("status=").toUtf8() + tweet.toUtf8().toPercentEncoding());
eventLoop.exec();
QString reply_data = reply->readAll();
QJsonDocument json = QJsonDocument::fromJson(reply_data.toUtf8());
if(json.object().value("errors").toArray().at(0).toObject().value("code").toInt() != 0){
settings.setValue("error_code",json.object().value("errors").toArray().at(0).toObject().value("code").toInt());
settings.setValue("error_mess",json.object().value("errors").toArray().at(0).toObject().value("message").toString());
} else {
settings.setValue("error_code",0);
settings.setValue("error_mess","none");
}
}