Jsp 我试图动态获取插入数据库中的值,但我可以';我得不到价值
我试图动态获取插入数据库中的值,但无法获取该值。这是我的密码Jsp 我试图动态获取插入数据库中的值,但我可以';我得不到价值,jsp,servlets,Jsp,Servlets,我试图动态获取插入数据库中的值,但无法获取该值。这是我的密码 String[] SchoolName = request.getParameterValues("shoolname"); String[] DateFrom = request.getParameterValues("Dateform"); String[] DateTo = request.getParameterValues("Datato"); String[] DiscriptDet
String[] SchoolName = request.getParameterValues("shoolname");
String[] DateFrom = request.getParameterValues("Dateform");
String[] DateTo = request.getParameterValues("Datato");
String[] DiscriptDetails = request.getParameterValues("Dscript");
这是为了插入数据及其工作良好
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);
这里是我的jsp,它应该为用户查看数据
<% educatiodetails eduact = (educatiodetails) (session.getAttribute("educat"));%>
<% if (eduact != null ) { %>
<%= eduact.getSchoolName()%>
<%}%>
我还尝试了foreach,得到了相同的结果。对于每个文本框的值,我没有超过一个数据。此外,我尝试了foreach,得到了相同的结果。每个文本框值不包含多个数据。
<% educatiodetails eduact = (educatiodetails) (session.getAttribute("educat"));%>
<% if (eduact != null ) { %>
<%= eduact.getSchoolName()%>
<%}%>