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DNG 6.2: Cerating folder in DNG using OSLC


Naveen Tyagi (19778152) | asked Sep 30 '16, 1:48 a.m.
edited Sep 30 '16, 3:15 a.m.
I have been using this code to create the folder in DNG 6.0 but it is not working after we updated to DNG 6.2, getting 500 response code.

String targetProject = "?projectURL=" + webContextUrl + "/process/project-areas/" + projectID;
                String folderCreationFactory = webContextUrl + "/folders" + targetProject;
                // Create the body content
                StringBuffer folderBody = new StringBuffer();
                folderBody
                .append("<rdf:RDF\n")
                .append("xmlns:rdf=\"http://www.w3.org/1999/02/22-rdf-syntax-ns%23\"\n")
                .append("xmlns:dcterms=\"http://purl.org/dc/terms/\"\n")
                .append("xmlns:oslc=\"http://open-services.net/ns/core%23\"\n")
                .append("xmlns:nav=\"http://jazz.net/ns/rm/navigation%23\">\n")
                .append("<nav:folder rdf:about=\"\">\n")
                .append("<dcterms:title>" + folderName + "</dcterms:title>\n")
                .append("<nav:parent rdf:resource=\"" + parentfolder + "\"/>").append("</nav:folder>\n")
                .append("</rdf:RDF>");

                final String content = folderBody.toString();
                // Post to the Requirement Factory
                HttpPost post = new HttpPost(folderCreationFactory);
                post.addHeader("Accept", "application/xml");
                post.addHeader("Content-Type", "application/xml");
                post.addHeader("OSLC-Core-Version", "2.0");
                post.setEntity(new StringEntity(content, HTTP.UTF_8));
                HttpResponse sendPostForSecureDocument = HttpUtils.sendPostForSecureDocument(webContextUrl, post, null, null, client.getHttpClient());
                folderLocation = sendPostForSecureDocument.getFirstHeader("Location");
                sendPostForSecureDocument.getEntity().consumeContent();

Can anyone help me to resolve the issue. Thanks  in advance.

Comments
Naveen Tyagi commented Sep 30 '16, 6:23 a.m.

I tried doing same with poster but getting 404 error.

    <err:errorStatus rdf:datatype="http://www.w3.org/2001/XMLSchema#long"
    >403</err:errorStatus>
    <err:errorMessage rdf:datatype="http://www.w3.org/2001/XMLSchema#string"
    >Forbidden</err:errorMessage>
    <err:detailedMessage rdf:datatype="http://www.w3.org/2001/XMLSchema#string"
    >CRRRS4142E  getInternalRequestHandlerService(context) returned null. This error used to report 'The requested service requires a private header'.</err:detailedMessage>
  </rdf:Description>
</rdf:RDF>

2 answers



permanent link
Naveen Tyagi (19778152) | answered Oct 12 '16, 12:37 a.m.
 Able to solve the issue just by replacing %23 with #. It sis working on DNG 6.2 not sure %23 not is working  when it was fine with 6.0.

Comments
Vaibhav S commented May 10 '21, 3:30 a.m.

 Hi guys,


can you please tell me where can i find the definition of HttpUtils class , many methods are being called from this class like HttpUtils.sendPostForSecureDocument and setupLazy methods etc. i couldnt find this class

Please let me know.

Thanks
Vaibhav 


permanent link
Sagnick Banerjee (11) | answered Oct 25 '17, 9:13 a.m.

I tried the above solution, to create the folder. I did not get any exception but the folder did not get created inside project area.
Can you let me know, how programmatically I can create a folder and create a requirement inside that folder?


Comments
Vaibhav S commented May 10 '21, 3:30 a.m.

Hi guys,


can you please tell me where can i find the definition of HttpUtils class , many methods are being called from this class like HttpUtils.sendPostForSecureDocument and setupLazy methods etc. i couldnt find this class

Please let me know.

Thanks
Vaibhav 

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