容器如何管理JSP、JSP的生命周期(七个阶段)_jspInit()_jspService(HttpServletRequest,HttpServletResponse)_jspDestroy()
JSP指令:%@pageimport=,contentType=pageEncoding=errorPage=err.jspisErrorPage=true|false......%
%@includefile=%静态包含:包含另一个页面的源代码
JSP标准动作:jsp:includepage=urlflush=true/报考包含:包含另一个页面的输出
jsp:forwardpage=url/requestDispatcher.forwart(request,response);
jsp:paramname=keyvalue=value/
4.属性私有化,setters.....andgetters.....
jsp:useBeanid=class=scope=page|request|session|application/
jsp:setPropertyname=property=value=/jsp:setPropertyname=property=param=/jsp:setPropertyname=property=*/
jsp:getPropertyname=property=/
JSP九个内置隐式对象:request、response、session、page、pageContext、application、config、out、exception
jsp:paramname=keyvalue=value/
jsp:includepage=xx.jspflush=true
jsp:paramname=keyvalue=value/