首页 > 解决方案 > 在 jsp 中使用 jstl 仅显示最后一条记录的列表

问题描述

我正在尝试获取所有记录形式的 servlet 并在 jsp 中循环它,但我只得到最后一条记录

String[] SchoolName = request.getParameterValues("shoolname");
         String[] DateFrom = request.getParameterValues("Dateform");
         String[] DateTo = request.getParameterValues("Datato");
         String[] DiscriptDetails = request.getParameterValues("Dscript");

         for ( int i = 0 ; i < SchoolName.length;i++ ) {
            educatiodetails edu = new educatiodetails();
            edu.setSchoolName(SchoolName[i]);
            edu.setDateFrom(DateFrom[i]);
            edu.setDateTo(DateTo[i]);
            edu.setDiscriptDetails(DiscriptDetails[i]);

                     EducatiIMP education = new EducatiIMP();
                     education.addEducation(edu);
                     HttpSession session = request.getSession(true);

                         addEducation.getList();
                         EducatiIMP ado = new EducatiIMP();

                         educatiodetails educat = ado.geteducatiodetails(SchoolName[i]);
                         session.setAttribute("educat",educat);
                         }

这是我的 foreach 循环的 jsp 代码,我只是从我的数据库中获取最后一条记录,任何人都可以帮忙?????????!!!!!!

           <c:forEach items="${educat.schoolName}" var="item" varStatus="state">

            <h2><c:out value="${item}"/></h2>

           </c:forEach>

can anyone please help me.....

标签: jspservlets

解决方案


如果${educat.schoolName}当然是数组,你可以试试这个:

...
<c:forEach items="${educat.schoolName}" var="item" varStatus="state">

 <c:out value="${educat.schoolName[state.index]}"/>

</c:forEach>
...

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