Struts2.1.6--想用通配符，不容易

Struts2.1.6--想用通配符，不容易2011-11-09 BlogJava stone2083初次使用Struts2，老老实实为每个action method配置url mapping文件。

时间长了，难为觉得繁琐，为何不使用COC的方式呢？终于，想到了使用通配符。

查看Struts2 Docs，找到相关配置方法：

<package name="alliance" namespace="/alliance" extends="struts- default">
         <action name="*/*" class="cn.zeroall.cow.web.alliance.action.{1}Action"  method="{2}">
             <result name="target" type="velocity">/templates/alliance/{1}/ ${target}.vm</result>
             <result name="success" type="velocity">/templates/alliance/{1}/ {2}.vm</result>
             <result name="input" type="velocity">/templates/alliance/{1}/ {2}.vm</result>
             <result name="fail" type="velocity">/templates/common/error.vm</result>
         </action>
</package>

恩，非常方便，可是启动jetty，发现满足正则的url，就是找不到Action。

无奈，debug代码，找到原因，需要在struts.properties中，配置：

struts.enable.SlashesInActionNames = true

见注释：

### Set this to true if you wish to allow slashes in your action  names.  If false,
### Actions names cannot have slashes, and will be accessible via any  directory
### prefix.  This is the traditional behavior expected of WebWork  applications.
### Setting to true is useful when you want to use wildcards and store  values
### in the URL, to be extracted by wildcard patterns, such as
### <action name="*/*" method="{2}" class="actions.{1}"> to match "/foo/edit"  or
### "/foo/save".