boost_helpers.h

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#ifndef BoostHelpers_H_
#define BoostHelpers_H_
 
#include <boost/array.hpp>
#include <algorithm>
 
inline optional<vector<unsigned char>> castAsioResponseStreamBuffer(boost::asio::streambuf &responseBuffer) {
    
    vector<unsigned char> responseBytes;
    const unsigned char* data = boost::asio::buffer_cast<const unsigned char*>(responseBuffer.data());
    for (int i = 0; i < responseBuffer.size(); ++i) {
        responseBytes.push_back(data[i]);
    }
    
    if (responseBytes.size() <= 0) {
        return {};
    }
    return responseBytes;
}
 
#endif