当您访问 web 部署描述符中指定的文件夹时，您应该会遇到授权的难题。

You should receive an authentication challenge when you access the folder specified in your web deployment descriptor.

youdao

描述符(如web应用程序的web . xml文件或EJB组件的application . xml)完全定义声明保护的资源和授权访问这些资源的角色。

Descriptors such as the web.xml file of a web application or the application.xml of an EJB component completely define the declared protected resources and roles authorized to access them.

youdao