How to upload file to Alfresco share using java code

Here the siteid is :testFolders
location to upload is : "/aaa/bbbb

It will upload the file from the local disk to the alfresco site testfolders/documentlibrary/aaa/bbb

Here I have passed the ticket to authenticate with the system



/**
*
*/
package com;

import java.io.File;
import java.io.IOException;

import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.commons.httpclient.methods.multipart.FilePart;
import org.apache.commons.httpclient.methods.multipart.MultipartRequestEntity;
import org.apache.commons.httpclient.methods.multipart.Part;
import org.apache.commons.httpclient.methods.multipart.StringPart;

import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpException;
import org.apache.commons.httpclient.HttpStatus;
import org.apache.commons.httpclient.methods.GetMethod;





/**
* @author basanagowda.patil
*
*/
public class FileUpload {

public static void uploadDocument(String authTicket, File fileobj, String filename, String filetype, String description, String destination)
{
try
{
String urlString = "http://localhost:8080/alfresco/service/api/upload?alf_ticket="+authTicket;
System.out.println("The upload url:::"+urlString);
HttpClient client = new HttpClient();
PostMethod mPost = new PostMethod(urlString);
//File f1 =fileobj;
Part[] parts = {
new FilePart("filedata",filename,fileobj,filetype,null),
new StringPart("filename", filename),
new StringPart("description", description),
// new StringPart("destination", destination)
new StringPart("description", description),
new StringPart("siteid", "testFolders"),
new StringPart("containerid", "documentLibrary"),
new StringPart("uploaddirectory", "/aaa/bbbb")


};
mPost.setRequestEntity(
new MultipartRequestEntity(parts, mPost.getParams())
);
int statusCode1 = client.executeMethod(mPost);
System.out.println("statusLine>>>" +statusCode1+"......"+ mPost.getStatusLine()+mPost.getResponseBodyAsString());
mPost.releaseConnection();

}
catch (Exception e)
{
System.out.println(e);
}
}
public static void main(String args[])throws IOException
{
// SimpleUpload aw=new SimpleUpload();
//String Ticket=aw.login();
//String ticket="TICKET_3e61ccfa8a11690b10e1a2fb0eeee2c5583b0043";

String alfrescoTiccketURL = "http://localhost:8080/alfresco"+"/service/api/login?u="+"admin"+"&pw="+"admin";




String ticketURLResponse = invokeWebScriptgetRequest(alfrescoTiccketURL);

//ticketURLResponse =
int startindex= ticketURLResponse.indexOf("")+8;
int endindex = ticketURLResponse.indexOf("");

ticketURLResponse = ticketURLResponse.substring(startindex, endindex);



File f=new File("D:/Testupload/Alfresco_Enterprise_3_4_4_Administrator.pdf");

//FileInputStream is=new FileInputStream(f);
uploadDocument(ticketURLResponse, f,"Alfresco_Enterprise_3_4_4_Administrator.pdf","application/pdf","description",null);

//uploadDocument("TICKET_3ef085c4e24f4e2c53a3fa72b3111e55ee6f0543", f,"47.bmp","image file","application/jpg","workspace://SpacesStore/65a06f8c-0b35-4dae-9835-e38414a99bc1");
}



public static String invokeWebScriptgetRequest(String url){


// Create an instance of HttpClient.
HttpClient client = new HttpClient();

// Create a method instance.
GetMethod method = new GetMethod(url);
/* // Provide custom retry handler is necessary
method.getParams().setParameter(HttpMethodParams.RETRY_HANDLER,
new DefaultHttpMethodRetryHandler(3, false));*/
String response = null;
try {
// Execute the method.
int statusCode = client.executeMethod(method);

if (statusCode != HttpStatus.SC_OK) {
System.err.println("Method failed: " + method.getStatusLine());
}

// Read the response body.
byte[] responseBody = method.getResponseBody();

// Deal with the response.
// Use caution: ensure correct character encoding and is not binary data
response = new String(responseBody);
System.out.println(response);

} catch (HttpException e) {
System.err.println("Fatal protocol violation: " + e.getMessage());
e.printStackTrace();
} catch (IOException e) {
System.err.println("Fatal transport error: " + e.getMessage());
e.printStackTrace();
} finally {
// Release the connection.
method.releaseConnection();
}
return response;

}



}