UrlMapping和文件扩展名 [英] UrlMapping and file name extension

问题描述

我有以下url-mapping：

 名字a：/ a / $ file{
 controller ='attachment'
 action ='get'
} 
  

和I想要像这样使用

 < g：link mapping =aparams =[file：name]> ; $ {名称}< /克：链接> 
  

其中 name 可以是：myfile.pdf

问题是，当我到达我的控制器时，Grails删除扩展名，所以我得到

  params.file =myfile
  

我想要什么能够在我的域对象中搜索完整的文件名。

我试图设置

  grails.mime.file.extensions = false 
  

但后来我所有使用withFormat的控制器都无法正常工作。有没有办法，我可以找到扩展的价值？

  grails.mime.file.extensions = true 
  

并使用下一个映射

 / excursion / $ path **{
 controller =excursion 
 action =sweet
} 
  

在控制器

$ b $

  def path = params.path 
 if（！FilenameUtils.getExtension（path）&& request.format）{
 path + =。$ {request.format}
} 
  

I have the following url-mapping:

name a: "/a/$file" {
    controller = 'attachment'
    action = 'get'
}

and I want to use it like this

<g:link mapping="a" params="[file: name]">${name}</g:link>

Where name could be: "myfile.pdf"

Problem is, when I get to my controller, Grails strips the extension, so I get

 params.file = "myfile"

Where I would like "myfile.pdf" to be able to search for the full file name in my domain objects.

I have tried to set

 grails.mime.file.extensions = false

But then all my controllers using "withFormat" is not working. Is there a way, where I can find the value of the extension?

解决方案

i have

 grails.mime.file.extensions = true

and using next mapping

"/excursion/$path**" {
  controller = "excursion"
  action = "sweet"
}

In Controller

def path = params.path
    if (!FilenameUtils.getExtension(path) && request.format) {
      path += ".${request.format}"
    }

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