.war vs .ear文件 [英] .war vs .ear file
问题描述
.war和.ear文件有什么区别?
What is the difference between a .war and .ear file?
推荐答案
来自 GeekInterview :
在J2EE应用程序中,模块根据其功能打包为EAR,JAR和WAR
In J2EE application, modules are packaged as EAR, JAR and WAR based on their functionality
JAR:
包含企业java bean(类文件)和EJB部署描述符的EJB模块被打包作为带有.jar扩展的JAR文件
JAR: EJB modules which contain enterprise java beans (class files) and EJB deployment descriptor are packed as JAR files with .jar extenstion
WAR:
包含Servlet类文件,JSP文件,支持文件,GIF和HTML文件的Web模块打包为JAR带有.war(web archive)扩展名的文件
WAR: Web modules which contain Servlet class files, JSP Files, supporting files, GIF and HTML files are packaged as JAR file with .war (web archive) extension
EAR:
所有上述文件(.jar和.war)都打包为带有.ear的JAR文件(企业版)存档)扩展并部署到Application Server中。
EAR: All above files (.jar and .war) are packaged as JAR file with .ear (enterprise archive) extension and deployed into Application Server.
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