update demo

Author: SsmallWinds

.gitignore

@@ -11,3 +11,6 @@
 *.lai
 *.la
 *.a
+
+build/
+.vscode/

test/Server.cpp

@@ -48,6 +48,8 @@ void Server::on_tcp_connect(uvpp::error error)
 	os << "tcp://" << peer_ip << ":" << port;
 	string peer_ = os.str();
 
+	tcp_conn.set_peer_name(peer_);
+
 	auto res = m_connections.emplace(piecewise_construct,
 																	 forward_as_tuple(move(peer_)),
 																	 forward_as_tuple(move(tcp_conn_ptr)));

test/TcpConnection.cpp

@@ -20,7 +20,7 @@ void TcpConnection::input(const char *data, size_t len)
 	buf.resize(len);
 	memcpy(&buf[0], data, len);
 	buf.push_back('\0');
-	cout << buf << " len:" << len << endl;
+	cout << m_peerName << ":" << buf << " len:" << len << endl;
 }
 
 void TcpConnection::send_msg(const std::string &&msg)