消息队列提供了一种由一个进程向另一个进程发送块数据的方法。另外，每一个数据块被看作有一个类型，而接收进程可以独立接收具有不同类型的数据块。 -Message queue is provided a transmission block of data one process to another process method. Also, each data block is treated as a type, the receiving process can independentl

通过socket通信，发送消息数据，及文件，消息数据大小不超过1024bit(Through socket communication, message data, and files are sent, and the size of the message data is not more than 1024bit)