跨struts配置文件中定义的不同包的全局结果 [英] global results across different packages defined in struts configuration file
问题描述
我想在不同名称空间下的不同包中创建 global-results
。我可以知道struts配置文件中需要遵循的约定吗?
I would like to create a global-results
across different packages which are under different namespaces. Can I know the conventions that required to follow in struts config file?
推荐答案
在其他包扩展的包中定义全局结果。例如
Define global result in the package that other packages extend. For example
<package name="default" extends="struts-default">
...
<global-results>
<result name="error">/pages/error_page.jsp</result>
</global-results>
...
</package>
此结果可用于转发到错误页面的操作和异常处理结果。
This result could be used across actions that forward to error page and as exception handling result.
如果您使用带注释的约定插件,您可以在具有父包的类上定义 @Results
注释其他包扩展。例如
If you are using conventions plugin with annotations you could define @Results
annotation on the class that has the parent package other packages extend. For example
@Results({
@Result(name = ERROR, location = "/pages/error_page.jsp"),
})
父包用注释@ParentPackage
注释。它可以放在课堂上,但最好放在包装上。例如
The parent package is annotated with @ParentPackage
annotation. It could be placed on the class but better place it on the package. For example
package-info.java
:
@ParentPackage("default")
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