#include<iostream>#defineBOOST_NETWORK_ENABLE_HTTPS#include<boost/network/protocol/http/client.hpp>intmain(int argc,char **argv) {usingnamespaceboost::network;// Send request    http::client client;    http::client::requestreq("https://www.google.com");    http::client::response resp = client.get(req);    std::cout <<body(resp) << std::endl;return0;}

#0  pthread_cond_wait@@GLIBC_2.3.2 ()    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185#1  0x00000000004140f1 in boost::condition_variable::wait (this=0x6d54e0,    m=...) at /usr/include/boost/thread/pthread/condition_variable.hpp:73#2  0x000000000041610a in boost::detail::shared_state_base::wait_internal (    this=0x6d5480, lk=..., rethrow=true)    at /usr/include/boost/thread/future.hpp:327#3  0x00000000004161c8 in boost::detail::shared_state_base::wait (    this=0x6d5480, rethrow=true) at /usr/include/boost/thread/future.hpp:346#4  0x000000000043adea in boost::detail::shared_state<std::string>::get_sh (    this=0x6d5480) at /usr/include/boost/thread/future.hpp:672#5  0x000000000043694e in boost::shared_future<std::string>::get (    this=0x7fffffffe550) at /usr/include/boost/thread/future.hpp:1897#6  0x0000000000432686 in boost::network::http::async_message<boost::network::http::tags::http_async_8bit_udp_resolve>::body (this=0x7fffffffe490)    at /usr/include/boost/network/protocol/http/message/async_message.hpp:121#7  0x000000000042c5e1 in boost::network::http::impl::body_wrapper<boost::network::http::basic_response<boost::network::http::tags::http_async_8bit_udp_resolve> >::operator std::string (this=0x7fffffffe5e0)    at /usr/include/boost/network/protocol/http/message/wrappers/body.hpp:29#8  0x0000000000423b9b in boost::network::http::impl::operator<< <boost::network::http::basic_response<boost::network::http::tags::http_async_8bit_udp_resolve> > (os=..., body=...)    at /usr/include/boost/network/protocol/http/message/wrappers/body.hpp:45#9  0x0000000000411403 in main (argc=1, argv=0x7fffffffe6e8) at main.cpp:14