topic How to write and read aspect property of type d:content ? in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/how-to-write-and-read-aspect-property-of-type-d-content/m-p/249420#M202550 <HTML><HEAD></HEAD><BODY><SPAN>Hi all,</SPAN><BR /><BR /><SPAN>I have created the following custom aspect:</SPAN><BR /><PRE class="language-none line-numbers"><CODE><BR />….<BR />&lt;namespace uri="<A href="http://www.alfresco.org/model/myNameSpace/1.0" rel="nofollow noopener noreferrer">http://www.alfresco.org/model/myNameSpace/1.0</A>" prefix="myNs"/&gt;<BR />….<BR />&lt;aspects&gt;<BR />&nbsp;&nbsp; &lt;aspect name="myNs:myAspect"&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;title&gt;MyAspect&lt;/title&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;properties&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;property name="myNs:content"&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;title&gt;MyContent&lt;/title&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;type&gt;d:content&lt;/type&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;/property&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;property name="myNs:user"&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;title&gt;User&lt;/title&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;type&gt;d:text&lt;/type&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;multiple&gt;true&lt;/multiple&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;/property&gt;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;/properties&gt;<BR />&nbsp;&nbsp; &lt;/aspect&gt;<BR />&lt;/aspects&gt;<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><SPAN>The purpose of myNs:content is to store binary data(application/octet-stream).</SPAN><BR /><SPAN>The purpose of myNs:user is to store a list of users who modified myNs:content(using a java applet).</SPAN><BR /><BR /><SPAN>At first I`m adding an aspect myNs:myAspect with myNs:user property to node and then I`m using the following</SPAN><BR /><SPAN>code snippet to write and read myNs:content property:</SPAN><BR /><PRE class="language-none line-numbers"><CODE><BR />Write:<BR />String propertyName = "{<A href="http://www.alfresco.org/model/myNameSpace/1.0}content" rel="nofollow noopener noreferrer">http://www.alfresco.org/model/myNameSpace/1.0}content</A>";<BR /><BR />Content propertyContent = WebServiceFactory.getContentService().write(nodeReference, propertyName, <BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ContentUtils.convertToByteArray(new FileInputStream(propertyFilePath)), new ContentFormat("application/octet-stream", "UTF-8"));<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<BR />Read:<BR />Content[] contents = WebServiceFactory.getContentService().read(new Predicate(new Reference[]{nodeReference}, store, null), propertyName);<BR />&nbsp;&nbsp; for (Content content : contents) {<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; System.out.println("Content.length:" + content.getLength());<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ContentUtils.copyContentToFile(content, new File("./propertyContent"));<BR />}<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><SPAN>In the result I`m getting valid content size(content.getLength()) but the result of calling ContentUtils.copyContentToFile is invalid - it is</SPAN><BR /><SPAN>always main document content (property {</SPAN><A href="http://www.alfresco.org/model/content/1.0}content" rel="nofollow noopener noreferrer">http://www.alfresco.org/model/content/1.0}content</A><SPAN>).</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</SPAN><BR /><SPAN>What is the proper way to write and read myNs:content property?</SPAN><BR /><BR /><SPAN>Thanks in advance !</SPAN></BODY></HTML> Thu, 04 Nov 2010 09:19:50 GMT pucfg1 2010-11-04T09:19:50Z How to write and read aspect property of type d:content ? https://connect.hyland.com/t5/alfresco-archive/how-to-write-and-read-aspect-property-of-type-d-content/m-p/249420#M202550 Hi all,I have created the following custom aspect:….&lt;namespace uri="http://www.alfresco.org/model/myNameSpace/1.0" prefix="myNs"/&gt;….&lt;aspects&gt;&nbsp;&nbsp; &lt;aspect name="myNs:myAspect"&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;title&gt;MyAspect&lt;/title&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;properties&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;property name="myNs:content"&gt; Thu, 04 Nov 2010 09:19:50 GMT https://connect.hyland.com/t5/alfresco-archive/how-to-write-and-read-aspect-property-of-type-d-content/m-p/249420#M202550 pucfg1 2010-11-04T09:19:50Z Re: How to write and read aspect property of type d:content ? https://connect.hyland.com/t5/alfresco-archive/how-to-write-and-read-aspect-property-of-type-d-content/m-p/249421#M202551 <HTML><HEAD></HEAD><BODY><SPAN>Hi,</SPAN><BR /><BR /><SPAN>I've taken a quick look at this and there is a bug in content web service repository code.</SPAN><BR /><BR /><SPAN>The URL being returned is pointing to the content in the cm:content property, not your custom property.</SPAN><BR /><BR /><SPAN>It would be good to raise this as an issue in JIRA (issues.alfresco.com) so we can schedule a fix.</SPAN><BR /><BR /><SPAN>Cheers,</SPAN><BR /><SPAN>Roy</SPAN></BODY></HTML> Thu, 04 Nov 2010 14:44:31 GMT https://connect.hyland.com/t5/alfresco-archive/how-to-write-and-read-aspect-property-of-type-d-content/m-p/249421#M202551 rwetherall 2010-11-04T14:44:31Z Re: How to write and read aspect property of type d:content ? https://connect.hyland.com/t5/alfresco-archive/how-to-write-and-read-aspect-property-of-type-d-content/m-p/249422#M202552 <HTML><HEAD></HEAD><BODY><SPAN>Thanks for the reply.</SPAN><BR /><SPAN>I have raised an issue in JIRA for this bug.</SPAN><BR /><BR /><SPAN>Lukasz</SPAN></BODY></HTML> Fri, 05 Nov 2010 08:13:12 GMT https://connect.hyland.com/t5/alfresco-archive/how-to-write-and-read-aspect-property-of-type-d-content/m-p/249422#M202552 pucfg1 2010-11-05T08:13:12Z Re: How to write and read aspect property of type d:content ? https://connect.hyland.com/t5/alfresco-archive/how-to-write-and-read-aspect-property-of-type-d-content/m-p/249423#M202553 <HTML><HEAD></HEAD><BODY><SPAN>Thanks</SPAN></BODY></HTML> Mon, 08 Nov 2010 11:19:24 GMT https://connect.hyland.com/t5/alfresco-archive/how-to-write-and-read-aspect-property-of-type-d-content/m-p/249423#M202553 rwetherall 2010-11-08T11:19:24Z