The server part of a request-response example, that receives requests via the examples node, converts the body to uppercase and sends the result back to the indicated reply address.
#include <iostream>
#include <map>
#include <string>
#include <cctype>
#include "fake_cpp11.hpp"
std::string conn_url_;
std::string addr_;
std::map<std::string, proton::sender> senders_;
public:
server(const std::string& u, const std::string& a) :
conn_url_(u), addr_(a) {}
std::cout << "Server connected to " << conn_url_ << std::endl;
}
std::string to_upper(const std::string& s) {
std::string uc(s);
size_t l = uc.size();
for (size_t i=0; i<l; i++) {
uc[i] = static_cast<char>(std::toupper(uc[i]));
}
return uc;
}
std::cout <<
"Received " << m.
body() << std::endl;
reply.
body(to_upper(proton::get<std::string>(m.
body())));
if (!senders_[reply_to]) {
}
senders_[reply_to].send(reply);
}
};
int main(int argc, char** argv) {
try {
std::string conn_url = argc > 1 ? argv[1] : "//127.0.0.1:5672";
std::string addr = argc > 2 ? argv[2] : "examples";
server srv(conn_url, addr);
return 0;
} catch (const std::exception& e) {
std::cerr << e.what() << std::endl;
}
return 1;
}