Copy data from fstream to stringstream with no buffer?

Question

Is there anyway I can transfer data from an fstream (a file) to a stringstream (a stream in the memory)?

Currently, I\'m using a buffer, but th

Answer 1

If you're using Poco, this is simply:

#include 

ifstream ifs(filename);
string output;
Poco::StreamCopier::copyToString(ifs, output);