Correct.. you will need commons-lang.jar on your CLASSPATH
you can download here
http://jakarta.apache.org/site/downloads/downloads_commons-lang.cgi
M-
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----- Original Message -----
From: "Yee Kai Lai" <[EMAIL PROTECTED]>
To: <user@struts.apache.org>
Sent: Saturday, February 17, 2007 5:48 PM
Subject: RE: Interceptor to Autheticate User
> Hi, the problem might be because you have forgotten to import certain jar
> that should contain
> SystemUtil class.
>
>
>>From: manoj sinha <[EMAIL PROTECTED]>
>>Reply-To: "Struts Users Mailing List" <user@struts.apache.org>
>>To: user@struts.apache.org
>>Subject: Interceptor to Autheticate User
>>Date: Fri, 16 Feb 2007 06:17:32 -0800 (PST)
>>
>>Hi,
>>Wiil appreciate if some one come with Solution!!
>>I am writing customized Authentication Interceptor.It Checks username &
>>password from database by calling EJBs.
>>Code is Here:
>>public class AuthenticationInterceptor extends LoginSupport implements
>>Interceptor {
>>
>> public void destroy() {
>> }
>>
>> public void init() {
>> }
>>
>> public String intercept(ActionInvocation actionInvocation) throws
>>Exception {
>>
>> InitialContext jndiContext =SystemUtil.getIntialcontext();
>> Object ref = jndiContext.lookup("Login");
>> Authentication auth =null;
>> Encryption encrypt = new Encryption();
>> String encryptPassword = encrypt.encryptString(getPassword());
>> auth = (Authentication) new
>>AuthenticationFactory().getAuthenticat(Constants.AUTHENTICATION_MODE);
>> Vector loginVector
>>=auth.doAuthenticate(getUsername(),getPassword());
>>
>>
>> if(loginVector!=null){
>> if(((String)loginVector.elementAt(0)).equals("success")){
>> return actionInvocation.invoke();
>> }
>> return Action.ERROR;
>> }
>> return Action.INPUT;
>> }
>> }
>>
>>Here LoginSupport class contains getter/setter methods.
>>I hace defined Interceptor Stack that is like
>><interceptor name="userAuthentication"
>>class="com.....AuthenticationInterceptor"/>
>><interceptor-stack name="login">
>> <interceptor-ref name="userAuthentication"/>
>> <interceptor-ref name="defaultStack"/>
>> </interceptor-stack>
>>But Error is :
>>[[default]] Servlet.service() for servlet default threw exception
>>java.lang.NoClassDefFoundError: com/...../...../util/SystemUtil
>> at
>>com......AuthenticationInterceptor.intercept(AuthenticationInterceptor.java:26)
>> at
>>com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:200)
>> at
>>org.apache.struts2.impl.StrutsActionProxy$1.call(StrutsActionProxy.java:27)
>> at
>>org.apache.struts2.impl.StrutsActionProxy$1.call(StrutsActionProxy.java:26)
>> Will be Obliged if suggestion comes...
>>Thanks
>>Manoj
>>
>>
>>---------------------------------
>>8:00? 8:25? 8:40? Find a flick in no time
>> with theYahoo! Search movie showtime shortcut.
>
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