更改app.servlet.version不会影响web.xml [英] Changing app.servlet.version does not affect web.xml

问题描述

在 app.servlet.version 为 3.0 是否存在问题> application.properties for grails 2.0？

Is there an issue to set the app.servlet.version to 3.0 in the application.properties for grails 2.0?

我创建了一个新的应用程序，添加了 app.servlet.version = 3.0 到 application.properties 并执行 grails war （甚至试过 clean 之前）。然而，web.xml仍然以以下内容开头：

I created a new app, added the line app.servlet.version=3.0 to the application.properties and executed grails war (even tried clean before). However the web.xml still starts with:

<web-app         xmlns="http://java.sun.com/xml/ns/javaee" 
               version="2.5" 
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" 
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">

我预计会看到3.0。我也用 2.4 尝试了这个Procedere，它仍然是 2.5 。它是错误的地方，我正在看？

Iwould have expected to see 3.0. I also tried this Procedere with 2.4 and it is still 2.5. Is it the wrong place, which I am looking at?

推荐答案

它看起来像，你需要改变 BuildConfig.groovy ，以便在 web.xml 中实现servlet版本3.0。将以下行添加到普通的grails项目中，web.xml将以所需的3.0版本开始：

It looks like, that you need to change the BuildConfig.groovy as well, in order to achieve servlet version 3.0 in your web.xml. Add the following line into a plain grails project and the web.xml will start with desired version 3.0:

grails.servlet.version = "3.0"

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