public PdfFormField addHtmlPostButton(String name, String caption, String value, String url, BaseFont font, float fontSize, float llx, float lly, float urx, float ury) {
        PdfAction action = PdfAction.createSubmitForm(url, null, PdfAction.SUBMIT_HTML_FORMAT);
        PdfFormField button = new PdfFormField(writer, llx, lly, urx, ury, action);
        setButtonParams(button, PdfFormField.FF_PUSHBUTTON, name, value);
        drawButton(button, caption, font, fontSize, llx, lly, urx, ury);
        addFormField(button);
	return button;
    }
public PdfFormField addHtmlPostButton ( String name , String caption , String value , String url , BaseFont font , float fontSize , float llx , float lly , float urx , float ury ) { PdfAction action = PdfAction . createSubmitForm ( url , null , PdfAction . SUBMIT_HTML_FORMAT ) ; PdfFormField button = new PdfFormField ( writer , llx , lly , urx , ury , action ) ; setButtonParams ( button , PdfFormField . FF_PUSHBUTTON , name , value ) ; drawButton ( button , caption , font , fontSize , llx , lly , urx , ury ) ; addFormField ( button ) ; return button ; }
@param name
@param caption
@param value
@param url
@param font
@param fontSize
@param llx
@param lly
@param urx
@param ury
@return a PdfFormField