Qt Code:
  1. QNetworkRequest req(...)
  2. QNetworkCookie cookie1("name1", "value1");
  3. QNetworkCookie cookie2("name2", "value2");
  4. QList<QNetworkCookie> cookies;
  5. cookies << cookie1 << cookie2;
  6. req.setHeader(QNetworkRequest::CookieHeader, cookies);
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If you really need both cookies be set on the same header call, use QNetworkRequest::setRawHeader() just don't mix it with setHeader().