基于UDP的通信模块

Communication Module Based on UDP

程序间的通信是一个老生常谈的话题了，不论是聊天程序、还是文件传输程序，都离不开数据的传递。而现在，编写一个数据传输的程序也并不是什么难事。但是，许多程序员每次在编写一个新程序时，都在从零开始编写程序间的通信部分，这就让我们把大量时间浪费在重复劳动上。所以很有必要把我们已经做好的通信部分模块化，这样，以后再编写相关部分时，只需把以前编好模块应用到新的程序中即可。

The communication between the program is a commonplace subject,either chat program,or file transfer procedure,is inseparable from the data transfer.And now, write a data transfer program is not so difficult However, when programmers writing a new program,they often code the communication modules from scratch.These make us waste time on repeated labor.So it is very necessary to modularize the communication part.When we code the relevant parts,we can just apply the module to the new program.