i am trying to deploy new workflow using post deployment Activiti Rest API( http://localhost:8080/activiti-rest/service/deployment) and i am getting "the request was rejected because no multipart boundary was found" Error.
Please suggest me how we can deploy new workflow through Activiti Rest API.
Hi, thank you for providing information and i tried with Multipart Form data message and i got null pointer exception in server.
Please suggest me on this. I used below code.If possible provide me sample code.
regards, suresh
public static void main(String[] args) throws IllegalStateException, IOException { // TODO Auto-generated method stub DefaultHttpClient dhc = new DefaultHttpClient(); dhc.getCredentialsProvider().setCredentials(new AuthScope(AuthScope.ANY_HOST, AuthScope.ANY_PORT, AuthScope.ANY_REALM), new UsernamePasswordCredentials("kermit", "kermit")); HttpPost hp = new HttpPost("http://localhost:8080/activiti-rest/service/deployment"); hp.addHeader( "Content-Type", "multipart/form-data; boundary=—————————28617237579832" ); // Create AuthCache instance AuthCache authCache = new BasicAuthCache(); // Generate BASIC scheme object and add it to the local auth cache BasicScheme basicAuth = new BasicScheme(); authCache.put(new HttpHost("localhost", 8080, "http"), basicAuth);
// Add AuthCache to the execution context BasicHttpContext localcontext = new BasicHttpContext(); localcontext.setAttribute(ClientContext.AUTH_CACHE, authCache); MultipartEntity se = new MultipartEntity(); File file = new File("E:/mule/DistributeWorkflow/src/test/resources/demotest.bpmn20.xml"); se.addPart("success", new StringBody("success", Charset.forName("UTF-8"))); se.addPart("failure", new StringBody("failure", Charset.forName("UTF-8"))); FileBody fileBody = new FileBody(file); se.addPart("deployment", fileBody); hp.setEntity(se); HttpResponse processResponse = dhc.execute(hp,localcontext); String data=IOUtils.toString(processResponse.getEntity().getContent()); System.out.println("reader"+data); dhc.getConnectionManager().shutdown();
}
Error: at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) at java.lang.Thread.run(Thread.java:619) Caused by: java.lang.NullPointerException at org.activiti.rest.api.repository.DeploymentUploadResource.uploadDeployment(Deploymen tUploadResource.java:54) … 58 more Mar 6, 2012 4:26:01 PM org.restlet.engine.log.LogFilter afterHandle
My problem was solved by commenting hp.addHeader( "Content-Type", "multipart/form-data; boundary=—————————28617237579832" ); in the above code and now i am able to deploy/upload new workflow.
