// 写一个方法，让它显示消息
public void show_message(MessageShare message_from_server) {
String chat_info =
message_from_server.get_sender()
+ " 对 "
+ message_from_server.get_receiver()
+ " 说:"
+ message_from_server.get_content()
+ "\r\n";
this.chat_history_text_area.append(chat_info);
}
public void actionPerformed(ActionEvent ae) {
// 如果用户点击了发送按钮
if (ae.getSource() == send_button) {
// 就将发送者、接受者的信息以及聊天消息封装成数据包一并发送给服务器
MessageShare message_to_server = new MessageShare();
message_to_server.set_message_type(MessageType.is_chat_content);
message_to_server.set_sender(this.user);
message_to_server.set_receiver(this.friend);
message_to_server.set_content(input_text_field.getText());
message_to_server.set_send_time(new java.util.Date().toString());
// 将数据包发送给服务器
try {
ObjectOutputStream object_output_stream =
new ObjectOutputStream(
ManageClientToServerConnectionThread.get_lient_to_server_connectinon_thread(user)
.get_socket()
.getOutputStream());
object_output_stream.writeObject(message_to_server);
} catch (Exception e) {
e.printStackTrace();
}
}
}