使用serialization 进行封包、解包

最新推荐文章于 2020-05-15 11:06:53 发布

book_zhouqingjun216

最新推荐文章于 2020-05-15 11:06:53 发布

阅读量340

点赞数

#include <boost/archive/binary_oarchive.hpp>
#include <boost/archive/binary_iarchive.hpp>

class CMyData
{
private:
   friend class boost::serialization::access;

   template<class Archive>
   void serialize(Archive& ar, const unsigned int version)
   {
       ar & _tag;
       ar & _text;
   }

public:
   CMyData():_tag(0), _text(""){}

   CMyData(int tag, std::string text):_tag(tag), _text(text){}

   int GetTag() const {return _tag;}
   std::string GetText() const {return _text;}

private:
   int _tag;
   std::string _text;

};

int main()
{
   CMyData d1(2012, "China, good luck");
   std::ostringstream os;
   boost::archive::binary_oarchive oa(os);
   oa << d1;//序列化到一个ostringstream里面

   //网络发送出去
   //send(os.str().c_str(),os.str().length());

   //////////////////////////////////////////////////////////////////////////
   //接收解析
   string content ;
   content.assign(os.str().c_str(),os.str().length() );

   CMyData d2;
   std::istringstream is(content);
   boost::archive::binary_iarchive ia(is);
   ia >> d2;

   std::cout << "CMyData tag: " << d2.GetTag() << ", text: " << d2.GetText() << "\n";

   std::system("pause");
}