• 2022-06-17 问题

    下面不是JSP隐含对象的是() A: request B: pageContext C: page D: forward

    下面不是JSP隐含对象的是() A: request B: pageContext C: page D: forward

  • 2022-06-17 问题

    在a.jsp页面中,执行request.setAttibute("name","小王");语句设置好name属性值后,再跳转到b.jsp页面,若要在b.jsp页面中通过request.getAttibute("name");语句读出属性name的值,以下哪种跳转方式无法实现正确读取() A: jsp:forward page="b.jsp" B: esponse.sendRedirect("b.jsp") C: pageContext.forward("b.jsp") D: equest.getRequestDispatcher("b.jsp").forward(request,response)

    在a.jsp页面中,执行request.setAttibute("name","小王");语句设置好name属性值后,再跳转到b.jsp页面,若要在b.jsp页面中通过request.getAttibute("name");语句读出属性name的值,以下哪种跳转方式无法实现正确读取() A: jsp:forward page="b.jsp" B: esponse.sendRedirect("b.jsp") C: pageContext.forward("b.jsp") D: equest.getRequestDispatcher("b.jsp").forward(request,response)

  • 2022-05-28 问题

    在JSP页面中,保存数据的范围由大到小依次是( )。 A: session,application,request,pageContext B: equest,session,application,pageContext C: application,session,request,pageContext D: pageContext,session,request,application

    在JSP页面中,保存数据的范围由大到小依次是( )。 A: session,application,request,pageContext B: equest,session,application,pageContext C: application,session,request,pageContext D: pageContext,session,request,application

  • 2021-04-14 问题

    已知JSP页面中存在如下代码: <% session.setAttribute("pageContext", "itcast"); %> ${pageContext} 则以下说法,正确的是

    已知JSP页面中存在如下代码: <% session.setAttribute("pageContext", "itcast"); %> ${pageContext} 则以下说法,正确的是

  • 2021-04-14 问题

    pageContext不是JSP内置对象

    pageContext不是JSP内置对象

  • 2021-04-14 问题

    【单选题】期盼 A. look forward to B. forward to C. look forward with D. forward with

    【单选题】期盼 A. look forward to B. forward to C. look forward with D. forward with

  • 2022-10-30 问题

    We () your early reply. A: look forward to B: look forward in C: look forward on D: look forward off

    We () your early reply. A: look forward to B: look forward in C: look forward on D: look forward off

  • 2021-04-14 问题

    以下哪些属于PageContext类的方法( )。

    以下哪些属于PageContext类的方法( )。

  • 2022-05-31 问题

    下面隐式对象中,获取page域中所保存数据的EL对象是() A: pageScope B: pageContext C: requestScope D: pagecontext

    下面隐式对象中,获取page域中所保存数据的EL对象是() A: pageScope B: pageContext C: requestScope D: pagecontext

  • 2022-06-03 问题

    He has been_________ going to England for a long time. A: look forward to B: looking forward to C: look forward D: looking forward

    He has been_________ going to England for a long time. A: look forward to B: looking forward to C: look forward D: looking forward

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