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企业即时通 ------毕业设计外文翻译(外文原文+中文翻译),1. tipsif java is, in fact, yet another computer programming language, you may question why it is so important and why it is being promoted as a revolutionary s...
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1. Tips
If Java is, in fact, yet another computer programming language, you may question why it is so important and why it is being promoted as a revolutionary step in computer programming. The answer isn’t immediately obvious if you’re coming from a traditional programming perspective. Although Java is very useful for solving traditional standalone programming problems, it is also important because it will solve programming problems on the World Wide Web. What is the Web?
The Web can seem a bit of a mystery at first, with all this talk of “surfing,” “presence,” and “home pages.” It’s helpful to step back and see what it really is, but to do this you must understand client/server systems, another aspect of computing that is full of confusing issues. The primary idea of a client/server system is that you have a central repository of information， some kind of data, often in a database。That you can distribute on demand to some set of people or machines. The basic concept of client/server computing, then, is not so complicated. The problems arise because you have a single server trying to serve many clients at once.
Building a java chat server
Should I take this tutorial?
in this tutorial, we will build both the server and client sides of a simple chat system this tutorial is for someone with little or no experience doing networking programming. We’ll cover topics such as networking and multithreading in enough detail so that you'll be able to follow the examples, even if you have little or no experience doing this kind of programming. You will, however, need to be familiar with basic object-oriented programming in the Java language. In this tutorial, you'll build a simple, centralized, connection-oriented Java server. In doing so, you'll learn a basic framework that you can use when creating such a server, using time-honored techniques that work well in many situations.
1.提示
Java作为另外一种计算机编程语言，你可能会问为什么它是如此重要，为什么它在计算机编程方面被宣传为一项革命性的一步。如果你以传统的编程态度来看答案是不明显的。虽然java解决传统的单机编程问题非常有用的，但它解决网络编程问题也是非常有用的。
什么是web？当“冲浪”，“在线”，“主页”被谈论的时候web好像有点神秘。要想解开web的神秘，你必须了解客户机/服务器系统，另一个关于计算机的充满困惑的问题。客户机/服务器系统的主要构思是一个中央储存库的资料，往往是放在数据库中的一些资料，然后可以满足一些人或者是机器的需求。客户机/服务器的基本概念并不是那么复杂，这个概念的提出你有一个单一的服务器试图在同一时刻服务于许多客户。
建立一个语音聊天室服务器：
我应该借这个补习一下吗？
在本教程中，我们将建立两个服务器和客户端双方的一个简单的聊天室，系统中的补习，是为某人与很少或没有经验，做网络规划。，如果我们涵盖的课题如网络和多线程不够详细，将在以后列举例子，即使你有很少或没有做这样的项目的经验。不过你需要熟悉基本的面向对象编程在Java语言。在本教程中，你将建立一个简单的，集中的，面向连接Java服务器。制造这样一台服务器，你将学到一个基本框架，不过需要长时间的努力。
If Java is, in fact, yet another computer programming language, you may question why it is so important and why it is being promoted as a revolutionary step in computer programming. The answer isn’t immediately obvious if you’re coming from a traditional programming perspective. Although Java is very useful for solving traditional standalone programming problems, it is also important because it will solve programming problems on the World Wide Web. What is the Web?
The Web can seem a bit of a mystery at first, with all this talk of “surfing,” “presence,” and “home pages.” It’s helpful to step back and see what it really is, but to do this you must understand client/server systems, another aspect of computing that is full of confusing issues. The primary idea of a client/server system is that you have a central repository of information， some kind of data, often in a database。That you can distribute on demand to some set of people or machines. The basic concept of client/server computing, then, is not so complicated. The problems arise because you have a single server trying to serve many clients at once.
Building a java chat server
Should I take this tutorial?
in this tutorial, we will build both the server and client sides of a simple chat system this tutorial is for someone with little or no experience doing networking programming. We’ll cover topics such as networking and multithreading in enough detail so that you'll be able to follow the examples, even if you have little or no experience doing this kind of programming. You will, however, need to be familiar with basic object-oriented programming in the Java language. In this tutorial, you'll build a simple, centralized, connection-oriented Java server. In doing so, you'll learn a basic framework that you can use when creating such a server, using time-honored techniques that work well in many situations.
1.提示
Java作为另外一种计算机编程语言，你可能会问为什么它是如此重要，为什么它在计算机编程方面被宣传为一项革命性的一步。如果你以传统的编程态度来看答案是不明显的。虽然java解决传统的单机编程问题非常有用的，但它解决网络编程问题也是非常有用的。
什么是web？当“冲浪”，“在线”，“主页”被谈论的时候web好像有点神秘。要想解开web的神秘，你必须了解客户机/服务器系统，另一个关于计算机的充满困惑的问题。客户机/服务器系统的主要构思是一个中央储存库的资料，往往是放在数据库中的一些资料，然后可以满足一些人或者是机器的需求。客户机/服务器的基本概念并不是那么复杂，这个概念的提出你有一个单一的服务器试图在同一时刻服务于许多客户。
建立一个语音聊天室服务器：
我应该借这个补习一下吗？
在本教程中，我们将建立两个服务器和客户端双方的一个简单的聊天室，系统中的补习，是为某人与很少或没有经验，做网络规划。，如果我们涵盖的课题如网络和多线程不够详细，将在以后列举例子，即使你有很少或没有做这样的项目的经验。不过你需要熟悉基本的面向对象编程在Java语言。在本教程中，你将建立一个简单的，集中的，面向连接Java服务器。制造这样一台服务器，你将学到一个基本框架，不过需要长时间的努力。
