JAVA UploadSiteHostedPictures sample in Apache HttpClient library

# Your Application ID
AppID=
# Your Developer ID
DevID=
# Your Developer Cert string
Cert=
# eBay EPS server url
EPS_ServerURL=
# the image file that to be uploaded
ImageFile=
# the file that saves UploadSiteHostedPictureResponse document
OutputFile=
# an valid token for firing the UploadSiteHostedPicture request

token=

/*
* © 2007-2013 eBay Inc., All Rights Reserved
* Licensed under CDDL 1.0 -  http://opensource.org/licenses/cddl1.php
*/
package cpm.ebay.api.attachment.client;
/*
* CallerClient.java
*
*/

import java.io.*;
import java.util.*;
import org.apache.http.client.*;
import org.apache.http.client.methods.*;

public class CallerClient {
    public static String PICTURE_UPLOAD = "PicUpload";
    public static long totalTime;
    private String m_imageFileName;
    private String m_serverURL;
    private String m_request;
    private String m_type;
    private String m_devId;
    private String m_appId;
    private String m_cert;
    private String m_outputFile;


    public CallerClient(String request, Properties props, String type) {

        m_imageFileName = props.getProperty("ImageFile");
        m_serverURL = props.getProperty("EPS_ServerURL");
        m_request = request;
        m_type = type;
        m_devId = props.getProperty("DevID");
        m_appId =props.getProperty("AppID");
        m_cert=props.getProperty("Cert");
        m_outputFile = props.getProperty("OutputFile");
    } 

/*
*  CallerClient.execute() method
*  1. creates HttpClient and PostMethod   objects 
*  2. specifies HTTP header with the parameters that required for sending the UploadSiteHostedPictures API 
*  request
*  3. makes Part array object 
*  4. executes the Http Post operation 
*  5. saves returned UploadSiteHostedPictures response XML document to a local file
*/

    public void execute() {
        HttpClient client = new HttpClient();
        PostMethod filePost = new PostMethod(m_serverURL);
        try {

            if(PICTURE_UPLOAD.equals(m_type)) {
                filePost.addRequestHeader("X-EBAY-API-CALL-NAME","UploadSiteHostedPictures");
                // include both xml message and an attachment
                Part[] parts = UploadAttachment.uploadFileAsAttachment(m_imageFileName,m_request);
                if(parts != null){
                    filePost.setRequestEntity(new MultipartRequestEntity(parts, filePost.getParams()));
                }else{
                // set UTF-8 encoding
                    StringRequestEntity req = new StringRequestEntity(m_request,"text/plain","UTF-8");
                    filePost.setRequestEntity(req);
                }
            }
            filePost.addRequestHeader("SOAPAction","");
            filePost.addRequestHeader("X-EBAY-API-SESSION-CERTIFICATE",m_appId+";"+m_devId+";"+m_cert);
            filePost.addRequestHeader("X-EBAY-API-COMPATIBILITY-LEVEL","685");
            filePost.addRequestHeader("X-EBAY-API-DEV-NAME",m_devId);
            filePost.addRequestHeader("X-EBAY-API-APP-NAME",m_appId);
            filePost.addRequestHeader("X-EBAY-API-CERT-NAME",m_cert);
            filePost.addRequestHeader("X-EBAY-API-SITEID","0");
            filePost.addRequestHeader("X-EBAY-API-DETAIL-LEVEL","0");
            long startTime = System.currentTimeMillis();
            // send messages
            int status = client.executeMethod(filePost);

            long stopTime = System.currentTimeMillis();
            long elapsedTime = stopTime - startTime;
            totalTime += elapsedTime;
            System.out.println("It took " + elapsedTime + "ms to execute this API\n");
             // redirect the XML response to a local file
            saveResponseToFile(filePost,m_outputFile);

        } catch(Exception ex) {
            ex.toString();

        }
    }

   public static void main(String[] args) {
        Properties config = new Properties();
        String propFile = "config.properties";
        try {
            config.load(new FileInputStream(propFile));
        }catch(IOException ie) {
            ie.toString();
        }
        try{
            String token = config.getProperty("token");  String requestStr =readXmlRequest(token);
            System.out.println("request" + requestStr);
            CallerClient client = new CallerClient(requestStr,config,CallerClient.PICTURE_UPLOAD);
            client.execute();
        }catch(Exception e) {
            e.printStackTrace();
        }
    }

    public static void saveResponseToFile(PostMethod filePost, String outputFile){
        //Get data as a String
        try {
            System.out.println( filePost.getRequestHeaders());
            System.out.println(filePost.getResponseBodyAsString());
            //OR as a byte array
            byte [] res  = filePost.getResponseBody();
            //write to file
            FileOutputStream fos= new FileOutputStream(outputFile);
            fos.write(res);

            //release connection
            filePost.releaseConnection();
        }catch (Exception es){ // handle exception here
        }
  }
    private static String readXmlRequest(String token){
        String  uploadPicturesXML= " <?xml version=\"1.0\" encoding=\"utf-8\"?> \n"+
                "<UploadSiteHostedPicturesRequest xmlns=\"urn:ebay:apis:eBLBaseComponents\"> \n\t"+
                "<RequesterCredentials> \n\t\t" +
                " <ebl:eBayAuthToken xmlns:ebl=\"urn:ebay:apis:eBLBaseComponents\">"+token+"</ebl:eBayAuthToken>\n\t\t"+
                "</RequesterCredentials>\n\t" +
                "<PictureName>testPic</PictureName>\n<PictureSet>Supersize</PictureSet>\n"+ 
                "</UploadSiteHostedPicturesRequest>\n";
        return uploadPicturesXML;
    }