[WW-3008] File Upload Interceptor doesn't display i18n message while error occured.

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.1.6
• Fix Version/s: 2.3.20
• Component/s: Core Interceptors

Environment

Tomcat6, Jboss-Web 2.1.1,Jetty 6.1

• Assignee: Unassigned
• Reporter: Ken
• Created: 22/Feb/09 06:34
• Updated: 13/Jan/15 11:58
• Resolved: 25/Mar/13 20:10

Description

As it described in the document: http://cwiki.apache.org/WW/file-upload-interceptor.html

This interceptor will add several field errors, assuming that the action implements ValidationAware. These error messages are based on several i18n values stored in struts-messages.properties, a default i18n file processed for all i18n requests. You can override the text of these messages by providing text for the following keys:
struts.messages.error.uploading - a general error that occurs when the file could not be uploaded
struts.messages.error.file.too.large - occurs when the uploaded file is too large
struts.messages.error.content.type.not.allowed - occurs when the uploaded file does not match the expected content types specified

but in fact it doen't show these messages.I followe the code into the interceptor,and find it only catch the exceptions and add the exception's message simplely by invoke addActionError method.