How to get this picture URL and category .

nyszhangyong — Tue, 26 Jun 2012 03:44:02 GMT

helloThe version of the software I use is 4.0.d.I uploaded a picture, and I set up a category for this picture , now I want to get to this URL and category of picture , I would like to get the URL and category inside in webscript code , but I do not know how to modify the following code, please help

Re: How to get this picture URL and category .

jpotts — Tue, 26 Jun 2012 14:11:15 GMT

The categories live in the cm:categories property, so you'd get them like this:
node.properties['cm:categories']

There are three URLs available: the content stream, the download URL, and the webDAV URL, which are:
node.url
node.downloadUrl
node.webdavUrl

All of this is covered in detail in the official documentation and the JavaScript wiki page.

Jeff

Re: How to get this picture URL and category .

nyszhangyong — Wed, 27 Jun 2012 03:12:14 GMT

Thanks Jeff,

According to your description ,

I have to get the URL of the picture .

However, when the query image category, the " testScenePicQuery.get.json.ftl" file throw an exception , as follows :

The testScenePicQuery.get.json.ftl file reads as follows :

<#escape x as jsonUtils.encodeJSONString(x)>
{
   "receiveParameters":
    [
     {
         "oneParameter": "${data.receiveParametersItems.oneParameterValue}",
         "twoParameter": "${data.receiveParametersItems.twoParameterValue}",
         "threeParameter": "${data.receiveParametersItems.threeParameterValue}"
     }
    ]
}
</#escape>

"TestScenePicQuery.get.json.ftl" file exceptions thrown by the following :

{
    "status" :
{
    "code" : 500,
    "name" : "Internal Error",
    "description" : "An error inside the HTTP server which prevented it from fulfilling the request."
},

"message" : "05270009 Wrapped Exception (with status template): 05270152 Error during processing of the template 'Error on line 1, column 15 in testScenePicQuery\/testScenePicQuery.get.json.ftl\nExpecting a string, date or number here, Expression jsonUtils.encodeJSONString(x) is instead a freemarker.template.SimpleSequence'. Please contact your system administrator.",
"exception" : "org.springframework.extensions.webscripts.WebScriptException - 05270009 Wrapped Exception (with status template): 05270152 Error during processing of the template 'Error on line 1, column 15 in testScenePicQuery\/testScenePicQuery.get.json.ftl\nExpecting a string, date or number here, Expression jsonUtils.encodeJSONString(x) is instead a freemarker.template.SimpleSequence'. Please contact your system administrator.",

"callstack" :
[
     ""      ,"freemarker.core.NonStringException: Error on line 1, column 15 in testScenePicQuery\/testScenePicQuery.get.json.ftl\nExpecting a string, date or number here, Expression jsonUtils.encodeJSONString(x) is instead a freemarker.template.SimpleSequence"
      ,"freemarker.core.Expression.getStringValue(Expression.java:126)"
      ,"freemarker.core.Expression.getStringValue(Expression.java:93)"
      ,"freemarker.core.DollarVariable.accept(DollarVariable.java:76)"
      ,"freemarker.core.Environment.visit(Environment.java:221)"
      ,"freemarker.core.MixedContent.accept(MixedContent.java:92)"
      ,"freemarker.core.Environment.visit(Environment.java:221)"
      ,"freemarker.core.EscapeBlock.accept(EscapeBlock.java:84)"
      ,"freemarker.core.Environment.visit(Environment.java:221)"
      ,"freemarker.core.Environment.process(Environment.java:199)"
      ,"org.alfresco.repo.template.FreeMarkerProcessor.process(FreeMarkerProcessor.java:202)"
      ,"org.springframework.extensions.webscripts.AbstractWebScript.renderTemplate(AbstractWebScript.java:876)"
      ,"org.springframework.extensions.webscripts.DeclarativeWebScript.renderFormatTemplate(DeclarativeWebScript.java:267)"
      ,"org.springframework.extensions.webscripts.DeclarativeWebScript.execute(DeclarativeWebScript.java:147)"
      ,"org.alfresco.repo.web.scripts.RepositoryContainer$2.execute(RepositoryContainer.java:414)"
      ,"org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:388)"
      ,"org.alfresco.repo.web.scripts.RepositoryContainer.transactionedExecute(RepositoryContainer.java:476)"
      ,"org.alfresco.repo.web.scripts.RepositoryContainer.transactionedExecuteAs(RepositoryContainer.java:514)"
      ,"org.alfresco.repo.web.scripts.RepositoryContainer.executeScript(RepositoryContainer.java:330)"
      ,"org.springframework.extensions.webscripts.AbstractRuntime.executeScript(AbstractRuntime.java:372)"
      ,"org.springframework.extensions.webscripts.AbstractRuntime.executeScript(AbstractRuntime.java:209)"
      ,"org.springframework.extensions.webscripts.servlet.WebScriptServlet.service(WebScriptServlet.java:118)"
      ,"javax.servlet.http.HttpServlet.service(HttpServlet.java:717)"
      ,"org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)"
      ,"org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)"
      ,"org.alfresco.web.app.servlet.GlobalLocalizationFilter.doFilter(GlobalLocalizationFilter.java:58)"
      ,"org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)"
      ,"org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)"
      ,"org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)"
      ,"org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)"
      ,"org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)"
      ,"org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)"
      ,"org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)"
      ,"org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)"
      ,"org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)"
      ,"org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:857)"
      ,"org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:565)"
      ,"org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1509)"
      ,"java.lang.Thread.run(Unknown Source)"
      ,"org.alfresco.service.cmr.repository.TemplateException: 05270152 Error during processing of the template 'Error on line 1, column 15 in testScenePicQuery\/testScenePicQuery.get.json.ftl\nExpecting a string, date or number here, Expression jsonUtils.encodeJSONString(x) is instead a freemarker.template.SimpleSequence'. Please contact your system administrator."
      ,"org.alfresco.repo.template.FreeMarkerProcessor.process(FreeMarkerProcessor.java:206)"
      ,"org.springframework.extensions.webscripts.WebScriptException: 05270009 Wrapped Exception (with status template): 05270152 Error during processing of the template 'Error on line 1, column 15 in testScenePicQuery\/testScenePicQuery.get.json.ftl\nExpecting a string, date or number here, Expression jsonUtils.encodeJSONString(x) is instead a freemarker.template.SimpleSequence'. Please contact your system administrator."
      ,"org.springframework.extensions.webscripts.AbstractWebScript.createStatusException(AbstractWebScript.java:1047)"

],

"server" : "Community v4.1.0 (@build-number@) schema 6,006",
"time" : "2012-6-27 11:07:23"
}

Re: How to get this picture URL and category .

jpotts — Wed, 27 Jun 2012 03:46:01 GMT

I can't help you debug your freemarker because you did not include your controller JavaScript. The freemarker you included here does not appear to be related to the controller you posted in your original post because it is referencing variables that I do not see in your earlier controller's model.

Also, it would clean up your posts significantly if you would wrap your code in

‍

tags.

Jeff

topic Re: How to get this picture URL and category . in Alfresco Archive

How to get this picture URL and category .

Re: How to get this picture URL and category .

Re: How to get this picture URL and category .

Re: How to get this picture URL and category .