roller-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Dave <snoopd...@gmail.com>
Subject Re: Comment authentication problem
Date Sat, 25 Jun 2011 13:19:38 GMT
I believe your package name should be this:

   package org.rocsca;

- Dave


On Sat, Jun 25, 2011 at 9:07 AM, Scappatura Rocco
<Rocco.Scappatura@infracom.it> wrote:
>> -----Original Message-----
>> From: Dave [mailto:snoopdave@gmail.com]
>> Sent: Wednesday, June 22, 2011 9:02 PM
>> To: user@roller.apache.org
>> Subject: Re: Comment authentication problem
>>
>> Looks like my original suggestion should work for you:
>> Add this to your imports:
>>
>>     import
>> org.apache.roller.weblogger.ui.rendering.plugins.comments.CommentAuthenticator
>
> Hello,
>
> compiling is success full but I get this runtime error:
>
> java.lang.NoClassDefFoundError: org/rocsca/MathCommentAuthenticator (wrong name: org/rocsca/MathCommentAuthenticator/MathCommentAuthenticator)
>        java.lang.ClassLoader.defineClass1(Native Method)
>        java.lang.ClassLoader.defineClass(Unknown Source)
>        java.security.SecureClassLoader.defineClass(Unknown Source)
>        org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:1880)
>        org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:889)
>        org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1353)
>        org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1232)
>        java.lang.ClassLoader.loadClassInternal(Unknown Source)
>        java.lang.Class.forName0(Native Method)
>        java.lang.Class.forName(Unknown Source)
>        org.apache.roller.weblogger.ui.rendering.servlets.CommentServlet.init(CommentServlet.java:91)
>        org.apache.roller.weblogger.ui.rendering.WeblogRequestMapper.handleRequest(WeblogRequestMapper.java:231)
>        org.apache.roller.weblogger.ui.rendering.filters.RequestMappingFilter.doFilter(RequestMappingFilter.java:128)
>        org.apache.roller.weblogger.ui.core.filters.InitFilter.doFilter(InitFilter.java:71)
>        org.apache.roller.weblogger.ui.core.filters.PersistenceSessionFilter.doFilter(PersistenceSessionFilter.java:60)
>        org.apache.roller.weblogger.ui.core.filters.BootstrapFilter.doFilter(BootstrapFilter.java:67)
>        org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:378)
>        org.springframework.security.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:109)
>        org.springframework.security.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
>        org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
>        org.springframework.security.ui.SessionFixationProtectionFilter.doFilterHttp(SessionFixationProtectionFilter.java:52)
>        org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
>        org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
>        org.springframework.security.ui.ExceptionTranslationFilter.doFilterHttp(ExceptionTranslationFilter.java:101)
>        org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
>        org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
>        org.springframework.security.ui.rememberme.RememberMeProcessingFilter.doFilterHttp(RememberMeProcessingFilter.java:109)
>        org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
>        org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
>        org.springframework.security.wrapper.SecurityContextHolderAwareRequestFilter.doFilterHttp(SecurityContextHolderAwareRequestFilter.java:91)
>        org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
>        org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
>        org.springframework.security.ui.AbstractProcessingFilter.doFilterHttp(AbstractProcessingFilter.java:278)
>        org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
>        org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
>        org.springframework.security.ui.AbstractProcessingFilter.doFilterHttp(AbstractProcessingFilter.java:278)
>        org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
>        org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
>        org.springframework.security.context.HttpSessionContextIntegrationFilter.doFilterHttp(HttpSessionContextIntegrationFilter.java:235)
>        org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
>        org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
>        org.springframework.security.util.FilterChainProxy.doFilter(FilterChainProxy.java:175)
>        org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:236)
>        org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
>        org.apache.roller.weblogger.ui.core.filters.SchemeEnforcementFilter.doFilter(SchemeEnforcementFilter.java:121)
>        org.apache.roller.weblogger.ui.core.filters.CharEncodingFilter.doFilter(CharEncodingFilter.java:81)
>
>> - Dave
>
> Rocsca
>
>> On Tue, Jun 21, 2011 at 3:30 AM, Scappatura Rocco
>> <Rocco.Scappatura@infracom.it> wrote:
>> >> -----Original Message-----
>> >> From: Dave [mailto:snoopdave@gmail.com]
>> >> Sent: Monday, June 20, 2011 10:09 PM
>> >> To: user@roller.apache.org
>> >> Subject: Re: Comment authentication problem
>> >>
>> >> Unfortunately, we don't accept attachments.
>> >> Please paste into an email message.
>> >
>> > package org.rocsca.MathCommentAuthenticator;
>> >
>> > import java.util.ResourceBundle;
>> > import javax.servlet.http.HttpServletRequest;
>> > import javax.servlet.http.HttpSession;
>> > import org.apache.commons.logging.Log;
>> > import org.apache.commons.logging.LogFactory;
>> >
>> >
>> > /**
>> >  * Asks the commenter to answer a simple math question.
>> >  */
>> > public class MathCommentAuthenticator implements CommentAuthenticator {
>> >
>> >    private transient ResourceBundle bundle =
>> >            ResourceBundle.getBundle("ApplicationResources");
>> >
>> >    private static Log mLogger =
>> LogFactory.getLog(MathCommentAuthenticator.class);
>> >
>> >
>> >    public String getHtml(HttpServletRequest request) {
>> >
>> >        String answer = "";
>> >
>> >        HttpSession session = request.getSession(true);
>> >        if (session.getAttribute("mathAnswer") == null) {
>> >            // starting a new test
>> >            int value1 = (int)(Math.random()*10.0);
>> >            int value2 = (int)(Math.random()*100.0);
>> >            int sum = value1 + value2;
>> >            session.setAttribute("mathValue1", new Integer(value1));
>> >            session.setAttribute("mathValue2", new Integer(value2));
>> >            session.setAttribute("mathAnswer", new Integer(sum));
>> >        } else {
>> >            // preserve user's answer
>> >            answer = request.getParameter("answer");
>> >            answer = (answer == null) ? "" : answer;
>> >        }
>> >
>> >        // pull existing values out of session
>> >        Integer value1o =
>> (Integer)request.getSession().getAttribute("mathValue1");
>> >        Integer value2o =
>> (Integer)request.getSession().getAttribute("mathValue2");
>> >
>> >        StringBuffer sb = new StringBuffer();
>> >
>> >        sb.append("<p>");
>> >        sb.append(bundle.getString("comments.mathAuthenticatorQuestion"));
>> >        sb.append("</p><p>");
>> >        sb.append(value1o);
>> >        sb.append(" + ");
>> >        sb.append(value2o);
>> >        sb.append(" = ");
>> >        sb.append("<input name=\"answer\" value=\"");
>> >        sb.append(answer);
>> >        sb.append("\" /></p>");
>> >        sb.append("<input type=hidden name=\"mathAnswer\" value=\"");
>> >        sb.append(mathAnswer);
>> >        sb.append("\" />");
>> >
>> >        return sb.toString();
>> >    }
>> >
>> >
>> >    public boolean authenticate(HttpServletRequest request) {
>> >
>> >        boolean authentic = false;
>> >
>> >        HttpSession session = request.getSession(false);
>> >        String answerString = request.getParameter("answer");
>> >
>> >        if (answerString != null && session != null) {
>> >            try {
>> >                int answer = Integer.parseInt(answerString);
>> >                Integer sum = (Integer) session.getAttribute("mathAnswer");
>> >
>> >                if (mathAnswerString != null && answer ==
>> Integer.parseInt(mathAnswerString)) {
>> >                    authentic = true;
>> >                    session.removeAttribute("mathAnswer");
>> >                    session.removeAttribute("mathValue1");
>> >                    session.removeAttribute("mathValue2");
>> >                }
>> >            } catch (NumberFormatException ignored) {
>> >                // ignored ... someone is just really bad at math
>> >            } catch (Exception e) {
>> >                // unexpected
>> >                mLogger.error(e);
>> >            }
>> >        }
>> >
>> >        return authentic;
>> >    }
>> >
>> > }
>> >
>> >> - Dave
>> >
>> > rocsca
>> >
>> >>
>> >>
>> >>
>> >> On Mon, Jun 20, 2011 at 3:57 PM, Scappatura Rocco
>> >> <Rocco.Scappatura@infracom.it> wrote:
>> >> >> -----Original Message-----
>> >> >> From: Dave [mailto:snoopdave@gmail.com]
>> >> >> Sent: Monday, June 20, 2011 5:20 PM
>> >> >> To: user@roller.apache.org
>> >> >> Subject: Re: Comment authentication problem
>> >> >>
>> >> >> On Mon, Jun 20, 2011 at 9:28 AM, Scappatura Rocco
>> >> >> <Rocco.Scappatura@infracom.it> wrote:
>> >> >> >> > import java.util.ResourceBundle;
>> >> >> >> > import javax.servlet.http.HttpServletRequest;
>> >> >> >> > import javax.servlet.http.HttpSession;
>> >> >> >> > import org.apache.commons.logging.Log;
>> >> >> >> > import org.apache.commons.logging.LogFactory;
>> >> >> >>
>> >> >> >> I don't see any org.apache.roller packages there.
>> >> >> >>
>> >> >> >> What is the package name of the class your are defining?
>> >> >> > package org.rocsca.MathCommentAuthenticator;
>> >> >>
>> >> >> The problem is that you code cannot find the "CommentAuthenticator"
>> >> >>
>> >> >> You might be able to fix this by adding this to your imports:
>> >> >>    import
>> >> >>
>> >>
>> org.apache.roller.weblogger.ui.rendering.plugins.comments.CommentAuthenticator
>> >> >>
>> >> >> But it's hard to tell because I don't have your full source.
>> >> >
>> >> > Obviously my code is open source! :-P
>> >> >
>> >> > In attachment there is the java code.
>> >> >
>> >> >> Thanks,
>> >> >> Dave
>> >> >
>> >> > Thanks to you!
>> >> > rocsca
>> >> >
>> >
>

Mime
View raw message