Re: [Boost-users] serialization question

From: Aljaz (aljaz.fajmut_at_[hidden])
Date: 2007-04-13 20:44:38

> Here is how you can do the former, when saving:
>
>        std::ofstream ofs(file_name);
>        boost::iostreams::filtering_ostream out;
>        boost::iostreams::zlib_params 
> zp(boost::iostreams::zlib::best_speed);
>        out.push(boost::iostreams::zlib_compressor(zp));
>        out.push(ofs);
>        Archive oa(out);
>        oa << BOOST_SERIALIZATION_NVP(message_request);

Hey

I tried doing

 std::stringstream ofs;
 boost::iostreams::filtering_ostream out;
 boost::iostreams::zlib_params zp(boost::iostreams::zlib::best_speed);
 out.push(boost::iostreams::zlib_compressor(zp));
 out.push(ofs);
 ofs << "some test";

but it seems like it doesnt work when I run the program the size of 
ofs.str().size() is 0.

What am I doing wrong?

Thanks for help
Regards