又到了每年硕士毕业论文答辩的时候了，最近已经审核了几十篇论文，看到头都大了。不免有诸多感慨啊。前几天sina上说，中国学术论文发表数量已经超过美国了。有什么好高兴的呢？质量不高数量补是我国一贯的特色跟作风么。中国的几十篇，几百篇论文，顶得上人家一篇么？论文发表数量多不是什么好事，居然还拿出来大肆宣扬，哎。。。
摘要
现如今在计算机行业，正所谓是百家争呜百花放，笔者认为在网络通讯这一块，将会有一个比较大的发展。本文便对网络实时通讯这一块做一个比较系统的阐述。同时又考虑到现阶段实际情况：虽然每个单位都会通过网络方式与Internet相连接，但是考虑到工作实际需要，只允许部分有需要的员工才能直接访问外网，而大多数员工，只允许在单位内部进行网络访问。所以，本文所讨论的是在局域网内部进行实时通讯。
笔者在认真研究了计算机网络编程之后，认为如果仅仅是两台计算机简单访问，其实并不是一件难事。所以笔者综合了现阶段各种计算机互联方法之后，用了各种方法对两台及以上的计算机网络进行了互联，并且把各种不同的方法在最后一个章节进行了融会贯通，最后把一个功能丰富的实时通讯系统所展示出来。其中有如下几种方法：
1.
基于TCP协议的Socket网络实时通讯
2.
基于Java的RMI和CORBA接口技术的网络实时通讯
3.
利用客户、服务器Internet应用程序进行网络实时通讯
4.
利用客户/服务器组播方式进行网络实时通讯
5.
利用Servlet多线程和Applet多线程进行网络实时通讯
6.
利用浏览器/服务器方式进行网络实时通讯
本文用了各种主流、非主流的互联方法，用到不同的接口，不同的网络技术，不同的网络互联方案对计算机进行了网络的互联。从简单的DOS时代串口，并口的互联，到Windows的Socket互联，到CORBA和RMI技术，甚至还用到了网页的JSP技术互联，都是从不同的角度，不同的技术，给用户最佳的互联解决方案。
关键词：网络，计算机，通信，实时通讯工具
Now the computer industry, as the saying goes, is the
hundreds of flowers for Ming Fang, I believe that the network communication
piece of this, there will be a major development. This article will be on the
real-time communications network to do this piece of a more elaborate system.
At the same time taking into account the actual situation at this stage:
Although each unit will be the network’s way of connecting with the Internet,
but taking into account the practical needs of the work, only some of the staff
of the need to be able to directly access outside the network, and most of the
staff, Only in the interior of their flats for network access. Therefore, this
article discussed in the local area network to carry out in-house real-time
communications.
I carefully studied the computer network programming,
that is only if the two computers to visit the simple fact is not a problem.
Therefore, I integrated the Internet at this stage of a variety of computer
methods, using a variety of methods for more than two and a computer network
for the Internet, and a variety of different ways in the last chapters were
together, the last one to feature A wealth of real-time communication system by
showing up. There are several ways:
1. TCP protocol based on the real-time communication
network Socket
2.’s Java-based RMI and CORBA interface technology,
real-time communication network
3. Customers to use, Internet server applications for
real-time communication network
4. To use client / server approach to multicast
real-time communication network
5. Servlet use of multi-threading and multi-threaded
Applet real-time communication network
6. To use the browser / server approach to real-time
communication network
In this paper, using a variety of mainstream,
non-mainstream methods of the Internet, use a different interface, different
network technologies, network interconnection of different programs on a
computer network Internet. From a simple DOS era serial, parallel the Internet,
to the Windows of Socket Internet, to the RMI and CORBA technology, and even
used the Internet page of JSP technology, from different angles and different
technologies to the user the best Internet solutions.
Key
words: Internet,
computers, communications, real-time communications tool