drogon/examples/simple_example/ListParaCtl.cc

#include "ListParaCtl.h"
void ListParaCtl::asyncHandleHttpRequest(const HttpRequestPtr& req,const std::function<void (const HttpResponsePtr &)>&callback)
{
    //write your application logic here
    HttpViewData data;
    data.insert("title",std::string("list parameters"));
    data.insert("parameters",req->getParameters());
    auto res=drogon::HttpResponse::newHttpViewResponse("ListParaView.csp",data);
    callback(res);
}