You should post patches to bugzilla against an existing bug report. David
From: Graham Leggett <[EMAIL PROTECTED]>
Reply-To: "Struts Developers List" <[EMAIL PROTECTED]>
To: [EMAIL PROTECTED]
Subject: [PATCH] allow relative actions in struts-config.xml
Date: Thu, 09 Jan 2003 13:53:36 +0200
Hi all,
The attached patch allows relative paths to be specified for actions defined in the action-mappings element of struts-config.xml.
If the path attribute of the action element is specified without a leading slash, struts now suffix matches the action-mapping paths against the path in the request, instead of doing an exact match. Previously in this case the path would never match.
If the path attribute is specified with a leading slash, the behaviour is to find an exact match the same as now.
This feature is useful where you want struts to ignore directories in your URL, for example:
http://somewhere/context/struts/-country-/show/info.do might display info on a particular "country". Defining the action-mapping path as "show/info" will match all URLs ending with "show/info.do" regardless of the value of "-country-".
Previously "-country-" would have to be specified as either a cookie (not always on), in the session (which may be lost at any time), or as a parameter (requiring link mangling on pages).
Comments...?
Regards,
Graham
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--- ApplicationConfig-orig.java Thu Jan 9 13:48:14 2003
+++ ApplicationConfig.java Thu Jan 9 13:50:50 2003
@@ -66,6 +66,8 @@
import java.io.Serializable;
import java.util.ArrayList;
import java.util.HashMap;
+import java.util.Iterator;
+
import javax.servlet.ServletException;
import javax.servlet.UnavailableException;
@@ -363,8 +365,23 @@
*/
public ActionConfig findActionConfig(String path) {
- return ((ActionConfig) actionConfigs.get(path));
+ /* check absolute references */
+ ActionConfig config = ((ActionConfig) actionConfigs.get(path));
+ if (config != null) {
+ return config;
+ }
+
+ /* check relative references */
+ Iterator i = actionConfigs.keySet().iterator();
+ while (i.hasNext()) {
+ String configPath = (String)i.next();
+ if (configPath.charAt(0) != '/' && path.endsWith(configPath)) {
+ return (ActionConfig)actionConfigs.get(configPath);
+ }
+ }
+ /* neither absolute nor relative paths matched */
+ return null;
}
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