Upload a file in Alfresco using java | Code Factory

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File : AlfrescoFileUpload.java

package com.alfresco;

import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.math.BigInteger;
import java.util.HashMap;
import java.util.Map;

import org.apache.chemistry.opencmis.client.api.Document;
import org.apache.chemistry.opencmis.client.api.Folder;
import org.apache.chemistry.opencmis.client.api.Session;
import org.apache.chemistry.opencmis.client.api.SessionFactory;
import org.apache.chemistry.opencmis.client.runtime.SessionFactoryImpl;
import org.apache.chemistry.opencmis.commons.PropertyIds;
import org.apache.chemistry.opencmis.commons.SessionParameter;
import org.apache.chemistry.opencmis.commons.data.ContentStream;
import org.apache.chemistry.opencmis.commons.enums.BindingType;
import org.apache.chemistry.opencmis.commons.enums.VersioningState;
import org.apache.chemistry.opencmis.commons.impl.dataobjects.ContentStreamImpl;

public class AlfrescoFileUpload {

	public static void main(String[] args) {

		// default factory implementation
		SessionFactory factory = SessionFactoryImpl.newInstance();
		Map<String, String> parameter = new HashMap<String, String>();

		// user credentials
		parameter.put(SessionParameter.USER, "admin");
		parameter.put(SessionParameter.PASSWORD, "admin");

		// connection settings
		parameter.put(SessionParameter.ATOMPUB_URL, "http://127.0.0.1:8080/alfresco/api/-default-/public/cmis/versions/1.1/atom");
		parameter.put(SessionParameter.BINDING_TYPE, BindingType.ATOMPUB.value());

		// create session
		Session session = factory.getRepositories(parameter).get(0).createSession();
		Folder root = session.getRootFolder();

		// properties
		Map<String, Object> properties = new HashMap<String, Object>();
		properties.put(PropertyIds.OBJECT_TYPE_ID, "cmis:folder");
		properties.put(PropertyIds.NAME, "MyAlfrescoFolder"); // folder name

		// create the folder
		Folder parent = root.createFolder(properties);

		String name = "NewTextFile.txt";

		// properties
		Map<String, Object> properties2 = new HashMap<String, Object>();
		properties2.put(PropertyIds.OBJECT_TYPE_ID, "cmis:document");
		properties2.put(PropertyIds.NAME, name);

		// content
		byte[] content = "Hello Code Factory...!".getBytes();
		InputStream stream = new ByteArrayInputStream(content);
		ContentStream contentStream = new ContentStreamImpl(name, BigInteger.valueOf(content.length), "text/plain", stream);

		// create a major version
		Document newDoc = parent.createDocument(properties2, contentStream, VersioningState.MAJOR);

		System.out.println("DONE.");

	}

}