title: receiving data using boost library
body: <p>I have gone through the following article boost-asio.</p>
  
  <p><a href="http://www.boost.org/doc/libs/1_46_0/doc/html/boost_asio/example/echo/async_tcp_echo_server.cpp" rel="nofollow">http://www.boost.org/doc/libs/1_46_0/doc/html/boost_asio/example/echo/async_tcp_echo_server.cpp</a>.</p>
  
  <p>I wanted to modify above server so that it can accept multiple clients and receive data from the clients as well.</p>
  
  <p>For accepting connection it has a handler, how and where can I put handler to receive the data? There is mechanism to recive new connection, but it does not have a mechanism to receive the data. How can i do this?</p>