ognl 取得request和session中的值

               

session范围取值:  <s:property value="#session.mySessionPropKey"/>  <s:property value="#session['mySessionPropKey']"/> request范围取值: <s:property value="#request['myRequestPropKey']"/> 页面:

session范围取值:  <s:property value="#session.mySessionPropKey"/>  <s:property value="#session['mySessionPropKey']"/> request范围取值: <s:property value="#reques['myRequestPropKey']"/> 

在session中取值容易只要通过 %{#变量.属性名}即可,但在request 中取值比较复杂

<s:textfield value="request['myRequestPropKey']"/> 这种方式是取出不出数值的

解决方法:

session取值: <s:label label="编辑用户" value="%{#session.user.m_sUserName}" required="true"/>request取值: <s:textfield name="bdef" value="%{#request.对象名.属性名}" size="50" maxlength="50" />

           

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转载自blog.csdn.net/hfrujhv/article/details/86491740