import javax.faces.context.FacesContext;
HttpServletResponse response = (HttpServletResponse) FacesContext.getCurrentInstance().getExternalContext().getResponse();
HttpServletRequest request = (HttpServletRequest)FacesContext.getCurrentInstance().getExternalContext().getRequest();
HttpServletResponse response = (HttpServletResponse) FacesContext.getCurrentInstance().getExternalContext().getResponse();
HttpServletRequest request = (HttpServletRequest)FacesContext.getCurrentInstance().getExternalContext().getRequest();
本文介绍如何在JavaServer Faces(JSF)框架中通过FacesContext获取HttpServletRequest和HttpServletResponse对象,这对于实现特定的Web功能非常关键。
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