摘要:
EL表达式入门转自 http://blog.chinaunix.net/uid-9789791-id-1997374.html隐含对象:pageContext: pageContext对象pageScope:Map对象,保存page内的key-valuerequestScope:Map对象,保存request内attribute的key-valuesessionScope: Map对象,保存session内的key-valueapplicationScope: Map对象,保存application内的key-valueheader: Map对象,保存header内的key-valuehead
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