NetBeans中的Java EE项目中默认的index.jsp文件在哪里? [英] Where is the default index.jsp file in a Java EE project in NetBeans?

问题描述

我在NetBeans中创建了一个简单的Web应用程序，名为WebApplication1.创建了一个名为index.jsp的文件.当我运行该应用程序时，浏览器将转到index.jsp.

I create a simple web application in NetBeans, named WebApplication1. There is a file created, named index.jsp. When I run the application, and the browser goes to index.jsp.

在项目中的任何地方都没有提到它是欢迎页面.那怎么回事?

Nowhere in the project is it mentioned as the welcome page. Then how is it going there?

我检查了 nbproject 文件夹中的文件 build.xml ， glassfish-web.xml ，所有XML文件和prop文件，但是在任何地方都没有提到index.jsp.怎么样?

I checked files build.xml, glassfish-web.xml, all XML files, and prop files in the nbproject folder, but nowhere is the mention of index.jsp. How is it taking?

推荐答案

默认情况下，在NetBeans中，如果创建的项目没有添加框架，则不会提供部署描述符(文件 web.xml )

In NetBeans by default, if you create a project with no added frameworks, no deployment descriptor (file web.xml) is provided.

要更改它，请右键单击该项目，然后选择New>Other>web>Standard Deployment Descriptor(web.xml).

To change it, right click on the project and select New>Other>web>Standard Deployment Descriptor(web.xml).

现在编辑 web.xml 文件并设置

<welcome-file-list>
    <welcome-file>newjsp.jsp</welcome-file>
</welcome-file-list>

以便将默认值更改为文件 newjsp.jsp .

in order to change the default to file newjsp.jsp.

专门针对 Tomcat ...

如果应用程序中没有提供 web.xml 文件，则将Tomcat的默认web.xml($ CATALINA_HOME/conf/web.xml)提供给应用程序.此部署描述符具有以下几行:

If no web.xml file is provided in the application, the default web.xml($CATALINA_HOME/conf/web.xml) of Tomcat is supplied to the application. This deployment descriptor has the following lines:

<!-- -->
<!-- If you define welcome files in your own application's web.xml -->
<!-- deployment descriptor, that list *replaces* the list configured -->
<!-- here, so be sure to include any of the default values that you wish -->
<!-- to use within your application. -->

<welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>index.jsp</welcome-file>
</welcome-file-list>

这就是为什么默认显示 index.jsp 文件的原因.

That is why the index.jsp file is shown by default.

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