带有以“/”结尾的网址格式的Grails UrlMappings

问题描述

 / $ something /{
 controller 
在我的Grails UrlMappings类中有以下UrlMapping： =controllerName
 action =actionName
 constraints {
} 
} 
  

对/ foobar /和/ foobar的请求都被路由到正确的控制器和操作。 然而，URL：s使用g：link创建的链接不会像预期的那样以斜线（/）结束。

GSP代码...

 < g：link controller =controllerNameaction =actionNameparams =[something：'foobar']> ...< / g：link> ; 
  

...生成HTML输出...

 < a href =/ foobar> ...< / a> 
  

如何让Grails生成URL模式指定的链接？

解决方案

不幸的是，对于Grails的默认URL映射，这是不可能的。斜线以特殊方式处理。这个行为在Grails核心中是硬编码的。可以使用插件覆盖它。

作为解决方法（可能不适用），我可以提供以下方式使用它：

 < g：link uri =/ foobar /> Foo Link< / g：link> 
  

这会产生一个带有斜线的连结。

I have the following UrlMapping in my Grails UrlMappings class:

  "/$something/" {
      controller = "controllerName"
      action = "actionName"
      constraints {
      }
  }

Requests to both "/foobar/" and "/foobar" gets routed to the correct controller and action.

However, URL:s created using g:link does not end with slash ("/") as expected.

The GSP code ...

<g:link controller="controllerName" action="actionName" params="[something: 'foobar']">...</g:link>

... generates the HTML output ...

<a href="/foobar">...</a>

How do I make Grails generate the link as specified by the URL pattern? That is including the ending slash.

解决方案

Unfortunately this is not possible with Grails' default URL mapping. Slashes are handled in a special way. And this behaviour is hard-coded in the Grails core. It could be overridden using a plugin though.

As a workaround (probably not applicable) I can provide to use it that way:

<g:link uri="/foobar/">Foo Link</g:link>

This should produce a link with a trailing slash.

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