Java 如何使用 Servlets 和 JSP 创建聊天应用程序
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How to create Chat application using Servlets & JSP
提问by Crazy boy
I want to create chat application using Servlets & JSP. May I know how can I create chat application as I have never created before?
我想使用 Servlets 和 JSP 创建聊天应用程序。我可以知道如何创建以前从未创建过的聊天应用程序吗?
How much knowledge I need to have to create chat application?
创建聊天应用程序需要多少知识?
Is there any need of networking API to create chat application?
是否需要网络 API 来创建聊天应用程序?
What's the design pattern I need to follow to create that application?
创建该应用程序需要遵循什么设计模式?
Is there any need of database?
是否需要数据库?
回答by YOU
Its already done here Chat Servlet
它已经在这里完成了Chat Servlet