How To Call HTML in E business Suite

import oracle.apps.fnd.framework.webui.beans.OAHTMLWebBean;

public void processRequest(OAPageContext paramOAPageContext, OAWebBean paramOAWebBean)
  }
 
    OAPageLayoutBean localOAPageLayoutBean = paramOAPageContext.getPageLayoutBean();
   
    OAHTMLWebBean pdfElement =(OAHTMLWebBean)createWebBean(paramOAPageContext, HTML_WEB_BEAN, null, "EMBED");
    //use IFRAME or EMBED
          pdfElement.setHTMLAttributeValue("src","/OA_HTML/XxEBSAlert.jsp?");
    //pdfBlob
    // p_output
    pdfElement.setHTMLAttributeValue("width", "450");
    pdfElement.setHTMLAttributeValue("height", "450");
    if (localOAPageLayoutBean!=null)
    {
      localOAPageLayoutBean.addIndexedChild(pdfElement);
    }