I m using jenkins api xml to create a new job, see jobs, builds ... it works only when jenkins is not secure I m using this code to create new job
PostMethod postMethod = new PostMethod("localhost:8080/createItem?name="+projectName);
postMethod.setRequestHeader("Content-type","application/xml; charset=ISO-8859-1");
postMethod.setRequestBody(new FileInputStream(new File("/resources/config.xml")));
HttpClient client = new HttpClient();
returnCode = client.executeMethod(postMethod);