net.sf.acegisecurity.BadCredentialsException: Bad credentials presented

[cperez]

Hi all!!

I execute a funcion where I need to read the data content of a NodeRef. This function is executed in a java backend class called from a webscript.
I use the same as is explained in https://wiki.alfresco.com/wiki/NodeRef_cookbook#Reading_the_data_content_of_a_NodeRef_.28plain_text....

My code is similar as solutions explained in https://forums.alfresco.com/forum/developer-discussions/repository-services/how-retrieve-actual-cont... but I can't do this working.

This is the java code:

public void readContent(String docId){
…
// Create nodeRef
NodeRef nodeRef = new NodeRef("workspace://SpacesStore/" + docId);
try {
   ContentReader contentReader = cService.getReader(nodeRef, ContentModel.PROP_CONTENT);
   InputStream is = contentReader.getContentInputStream();
} catch (Exception e) {
   e.printStackTrace();
}
…
}
‍‍‍‍‍‍‍‍‍‍‍‍‍‍

this is the definition bean and bean refs:

    <bean id="webscript.mywebscript.post" class="org.alfresco.module.MyModel.webscripts.DesktopForm" parent="webscript">
       <property name="contentService">
            <ref bean="ContentService" />
        </property>
        <property name="nodeService">
          <ref bean="NodeService" />
        </property>
        <property name="gconfigs">
          <ref bean="generalConfigService" />
        </property>
    </bean>
‍‍‍‍‍‍‍‍‍‍‍‍‍

But I get the next exception when this command is executed

net.sf.acegisecurity.BadCredentialsException: Bad credentials presented
        at net.sf.acegisecurity.providers.dao.DaoAuthenticationProvider.getUserFromBackend(DaoAuthenticationProvider.java:393)
        at net.sf.acegisecurity.providers.dao.DaoAuthenticationProvider.authenticate(DaoAuthenticationProvider.java:225)
        at net.sf.acegisecurity.providers.ProviderManager.doAuthentication(ProviderManager.java:159)
        at net.sf.acegisecurity.AbstractAuthenticationManager.authenticate(AbstractAuthenticationManager.java:49)
        at net.sf.acegisecurity.intercept.AbstractSecurityInterceptor.beforeInvocation(AbstractSecurityInterceptor.java:372)
        at net.sf.acegisecurity.intercept.method.aopalliance.MethodSecurityInterceptor.invoke(MethodSecurityInterceptor.java:77)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:166)
        at org.alfresco.repo.model.ml.MLContentInterceptor.invoke(MLContentInterceptor.java:91)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:166)
        at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:49)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:166)
        at org.alfresco.repo.audit.AuditComponentImpl.audit(AuditComponentImpl.java:275)
        at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:69)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:166)
        at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:107)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:166)
        at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
        at com.sun.proxy.$Proxy31.getReader(Unknown Source)
        at org.alfresco.module.myModule.webscripts.EmConAux.signCert(EmConAux.java:538)
        at org.alfresco.module.myModule.webscripts.DesktopSign.executeImpl(DesktopSign.java:79)
        at org.alfresco.web.scripts.DeclarativeWebScript.executeImpl(DeclarativeWebScript.java:209)
        at org.alfresco.web.scripts.DeclarativeWebScript.executeImpl(DeclarativeWebScript.java:223)
        at org.alfresco.web.scripts.DeclarativeWebScript.execute(DeclarativeWebScript.java:70)
        at org.alfresco.repo.web.scripts.RepositoryContainer.transactionedExecute(RepositoryContainer.java:305)
        at org.alfresco.repo.web.scripts.RepositoryContainer.transactionedExecuteAs(RepositoryContainer.java:390)
        at org.alfresco.repo.web.scripts.RepositoryContainer.executeScript(RepositoryContainer.java:273)
        at org.alfresco.web.scripts.AbstractRuntime.executeScript(AbstractRuntime.java:261)
        at org.alfresco.web.scripts.AbstractRuntime.executeScript(AbstractRuntime.java:139)
        at org.alfresco.web.scripts.servlet.WebScriptServlet.service(WebScriptServlet.java:116)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
        at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
        at java.lang.Thread.run(Thread.java:662)
‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

Can any one tell me how i can take the actual content of the NodeRef object??.

Thanks a lot in advance.

[mitpatoliya]

Two things.
First test your code by hard coding nodeRef.check document details page you will see noderef in url use that noderef in code.

NodeRef nodeRef = new NodeRef(noderef);

Then you need to include your code in runaswork block.check this blog. put your code within that block.
http://blog.arvixe.com/alfresco-execute-code-as-system-user/