随笔分类 -  JAVA JSF框架

摘要：方式一： HttpSession session = (HttpSession) FacesContext.getCurrentInstance().getExternalContext().getSession(true); String rootpatch = session.getServletContext().getRealPath("/"); 方式二： public static String getRealPath(String path) { return ((ServletContext) FacesContext.getCurrentInstance() .getExternalContext().getContext()).getRealPath(path); } 阅读全文

摘要：Java 后能执行JS 阅读全文

摘要：Execute a managed bean method based on parameters provided for a link or button, or clicking on link/button on row to get to detail screen from master list 阅读全文

摘要：传值使用 commandlink 组件中加 param标记 取值：FacesContext.getInstance().getExtentionInstance().getRequestParameterMap.get("id") 阅读全文