[STR-3001] LookupDispatchAction Problem while clicking the refresh button on browser with Chinese Characters

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Incomplete
• Component/s: Extras
• Environment: Server: Tomcat 5
• Assignee: Unassigned
• Reporter: Angus Lipsey
• Created: 31/Jan/07 04:56
• Updated: 10/Apr/07 12:06
• Resolved: 10/Apr/07 12:06

Description

I am i18n developing a web application with struts that support 2 language (Eng & Traditional Chinese).

I am using 2 hyper link for switching the language, and the both link are work fine by just clicking them. But when when I click for Traditional Chinese and the press the browser refresh button, the following exception occur:

javax.servlet.ServletException: Action[/ChangeLanguageAction] missing resource '&#32321&#39636&#20013&#25991' in key method map
org.apache.struts.actions.LookupDispatchAction.getLookupMapName(LookupDispatchAction.java:240)
org.apache.struts.actions.LookupDispatchAction.getMethodName(LookupDispatchAction.java:281)
org.apache.struts.actions.LookupDispatchAction.execute(LookupDispatchAction.java:158)
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:419)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
com.vh.util.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:104)

But if press the refresh button after click the Traditional Chinese hyper link TWICE (or more), it will be no problem.
And I have found that the generated parameters are different from by the clicking the Traditional Chinese hyper link.

By first time click the hyperlink:
http://localhost/myproject/ChangeLanguageAction.do?method=%26%2332321%26%2339636%26%2320013%26%2325991
The second time:
http://localhost/myproject/ChangeLanguageAction.do?method=%E7%B9%81%E9%AB%94%E4%B8%AD%E6%96%87

I am look forward to have the resolve solution. thanks!