jsp中foreach标签取不到查询集
servlet:publicvoiddoPost(HttpServletRequestrequest,HttpServletResponseresponse)throws...
servlet:
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
List ksList=null;
KaoShiDao kaoShiDao=new KaoShiDao();
ksList=kaoShiDao.findAll();
request.setAttribute("ksList", ksList);
request.getRequestDispatcher("kaoshiliebiao.jsp").forward(request, response);
}
jsp中:
<body><form action="KaoShi" method="post" name="form1"><input type="submit" name="submit" value="查询考试信息">
<table width="100%" border="1" cellspacing="5" cellpadding="20">
<c:forEach items="${ksList}" var="ks">
<c:out value="${ks.getKaoShi_Id()}"></c:out>
<c:out value="${ks.getKaiShiRiQi()}"></c:out>
</c:forEach>
</form>
</body> 展开
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
List ksList=null;
KaoShiDao kaoShiDao=new KaoShiDao();
ksList=kaoShiDao.findAll();
request.setAttribute("ksList", ksList);
request.getRequestDispatcher("kaoshiliebiao.jsp").forward(request, response);
}
jsp中:
<body><form action="KaoShi" method="post" name="form1"><input type="submit" name="submit" value="查询考试信息">
<table width="100%" border="1" cellspacing="5" cellpadding="20">
<c:forEach items="${ksList}" var="ks">
<c:out value="${ks.getKaoShi_Id()}"></c:out>
<c:out value="${ks.getKaiShiRiQi()}"></c:out>
</c:forEach>
</form>
</body> 展开
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