JSP内置对象9个：request
对象 常用方法
| request | getAttribute()setAttribute()getParameter()getParameterNames()getParameterVaules() |
| session | getAttrubute()setAttribute()getId() |
| response | -- |
| Application | getAttribute()setAttribute()getMimeType()getRealPath() |
| page | -- |
| pageContext | getAttribute()setAttribute()findAttribute()getAttributesScope()getAttributeNamesInScope() |
| out | clear() clearBuffer() flash() getBufferSize() getRamining() |
| config | getInitParameter()getInitParamNames() |
| exception | getMessage()getLocalizedMessage()toString() PrintStackTrack() |
,session,response,Application,page,PageContext,out,config,exception
四个数据存储对象：requestScpoe,sessionScope,ApplicationScope,cookie
用EL表达式隐含对象11个：PageContext,PageScope,Param,ParamValues,header,headerValues,initParam,requestScope,sessionScope,
ApplicationScope,cookie
原文：http://www.cnblogs.com/candyboys/p/3972871.html