A, war package directory structure introduced.
The role of 1.Java are packaged jar, war, ear package, the difference between:
- jar: usually referenced to common (the JAVA) developing class, labeled packet for storage management;
- war: it is to do a (web) after application, usually the site, packed in bales deployed to the container;
- ear: enterprise applications, in fact EAR WAR package contains several packages and enterprise-level project configuration files only, select WebSphere server generally, will be using the EAR package. EJB is usually labeled as ear package.
2.war package components: First, WebContent, the second is classess.
- WebContent directory on its behalf is a web project, the main front-end code is stored, Web.xml, lib and other documents.
- classes directory is a binary file after the java files compiled. (.class) the logic behind all of this control.
Note:
WebContent directory there is a file named WEB-INF folder, we will classess file into this folder, and then the entire WebContent directory to package, package to form a war that we use when tomcat release.
Two, IDEA war carried out configuration.
1. First, open the [Project Structure] window for war configuration. (Two ways)
2. Select the left of the [Artifacts] tab, add a [Empty] 's [Web Application: Archive].
3. Click the + sign and choose [Directory Content], and then locate the root directory of your Web project. Click OK to.
4. In / WEB-INF / classes directory, the class files compiled generated.
Note: Click apply -> ok, this time on the war package configured.
Third, the project will be packaged.
Click [Build] -> [BuildArtifacts] -> [Build] menu, only to find themselves more deployment projects can be packaged.
Note: The
package is complete, you can find a specified time to configure war directory.
