XWPF add image to header/footer problem

package test;

import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import org.apache.poi.util.Units;
import org.apache.poi.xwpf.model.XWPFHeaderFooterPolicy;
import org.apache.poi.xwpf.usermodel.Document;
import org.apache.poi.xwpf.usermodel.ParagraphAlignment;
import org.apache.poi.xwpf.usermodel.XWPFDocument;
import org.apache.poi.xwpf.usermodel.XWPFFooter;
import org.apache.poi.xwpf.usermodel.XWPFHeader;
import org.apache.poi.xwpf.usermodel.XWPFParagraph;
import org.apache.poi.xwpf.usermodel.XWPFRun;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTBody;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTP;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTR;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTSectPr;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTText;

public class PoiTest {

    private static final String IMAGE = "C:\\image.jpg";

    private static final String DEST = "C:\\test.docx";

    public static void main(String[] args) {

        try (InputStream imageStream = new FileInputStream(IMAGE);
                InputStream imageStream2 = new FileInputStream(IMAGE);
                InputStream imageStream3 = new FileInputStream(IMAGE)) {
            XWPFDocument docx = new XWPFDocument();
            CTBody body = docx.getDocument().getBody();
            CTSectPr sectPr = body.getSectPr();
            if (sectPr == null) {
                sectPr = body.addNewSectPr();
            }

            XWPFHeaderFooterPolicy policy = new XWPFHeaderFooterPolicy(docx, sectPr);

            //write header content
            XWPFHeader header = policy.createHeader(XWPFHeaderFooterPolicy.DEFAULT);
            XWPFParagraph p = header.createParagraph();
            XWPFRun headerRun = p.createRun();
            headerRun.setText("This is header");
            headerRun.addPicture(imageStream, Document.PICTURE_TYPE_JPEG, "testHeader", Units.toEMU(100), Units.toEMU(100));

            //write footer content
            CTP ctpFooter = CTP.Factory.newInstance();
            CTR ctrFooter = ctpFooter.addNewR();
            CTText ctFooter = ctrFooter.addNewT();
            String footerText = "This is footer";
            ctFooter.setStringValue(footerText);
            XWPFParagraph footerParagraph = new XWPFParagraph(ctpFooter, docx);
            XWPFParagraph[] parsFooter = new XWPFParagraph[1];
            parsFooter[0] = footerParagraph;
            XWPFFooter footer = policy.createFooter(XWPFHeaderFooterPolicy.DEFAULT, parsFooter);
            XWPFParagraph fp = footer.getParagraphArray(0);
            XWPFRun footerRun = fp.createRun();
            footerRun.addPicture(imageStream2, Document.PICTURE_TYPE_JPEG, "testFooter", Units.toEMU(100), Units.toEMU(100));

            //write body content
            XWPFParagraph bodyParagraph = docx.createParagraph();
            bodyParagraph.setAlignment(ParagraphAlignment.CENTER);
            XWPFRun r = bodyParagraph.createRun();
            r.setBold(true);
            r.setText("This is body content.");
            r.addPicture(imageStream3, Document.PICTURE_TYPE_JPEG, "testBody", Units.toEMU(100), Units.toEMU(100));

            try (FileOutputStream out = new FileOutputStream(DEST)) {
                docx.write(out);
            }
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }
}