Curlpp和PUT请求

Question

如何使用curlpp库发送PUT请求？我发现了如何发送http POST (下面的示例)或GET请求，但没有发送PUT请求。

curlpp::Cleanup cleaner;
curlpp::Easy request;
    
request.setOpt(new curlpp::options::Url(url));
curlpp::types::WriteFunctionFunctor functor(WriteMemoryCallback);
curlpp::options::WriteFunction *test = new curlpp::options::WriteFunction(functor);
request.setOpt(test);
    
std::list<std::string> header;
header.push_back("Content-Type: application/json");
    
request.setOpt(new curlpp::options::HttpHeader(header));
request.setOpt(new curlpp::options::PostFields(message));
request.perform();