savedata.jsp
上传用户:apbaoyuan
上传日期:2021-02-12
资源大小:1015k
文件大小:3k
- <%@page import="java.sql.*"%>
- <%@page import="java.util.*"%>
- <%@page contentType="text/html;charset=GB2312"%>
- <%@include file="opendata.jsp"%>
- <%@include file="convert.jsp"%>
- <%@include file="check.jsp"%>
- <%!
- int isempty(String str) //判断递交的字符串是否为空
- {
- if(str.length() ==0)
- return (0);
- else return (1);
- }
- %>
- <%!
- String transfer(int i) //将时间数值转换为标准格式
- {
- if(i>=10)
- return (String.valueOf(i));
- else return ("0"+String.valueOf(i));
- }
- %>
- <%
- try{
- request.setCharacterEncoding("GB2312");
- String question = request.getParameter("question");
- String xx=request.getParameter("xx");
- String item[] = {request.getParameter("item1"),request.getParameter("item2"),
- request.getParameter("item3"),request.getParameter("item4"),
- request.getParameter("item5"),request.getParameter("item6"),
- request.getParameter("item7"),request.getParameter("item8"),
- request.getParameter("item9"),request.getParameter("item0"),};
- if((isempty(item[0])+isempty(item[1])+isempty(item[2])+isempty(item[3])+
- isempty(item[4])+isempty(item[5])+isempty(item[6])+isempty(item[7])+
- isempty(item[8])+isempty(item[9]))==0)
- {
- String errmsg = "选项不得全部为空!!!";
- out.print("<center><font color=green size=5>错误信息<hr></font><font color=red>"+errmsg+"</font><hr>");
- out.print("<input type=button value=回上一页 onclick=history.back()>");
- }
- else if((isempty(item[0])+isempty(item[1])+isempty(item[2])+isempty(item[3])+
- isempty(item[4])+isempty(item[5])+isempty(item[6])+isempty(item[7])+
- isempty(item[8])+isempty(item[9]))<2)
- {
- String errmsg = "选项至少为两个!!!";
- out.print("<center><font color=green size=5>错误信息<hr></font><font color=red>"+errmsg+"</font><hr>");
- out.print("<input type=button value=回上一页 onclick=history.back()>");
- }
- else if(question.length()==0)
- {
- String errmsg = "问题不可为空!!!";
- out.print("<center><font color=green size=5>错误信息<hr></font><font color=red>"+errmsg+"</font><hr>");
- out.print("<input type=button value=回上一页 onclick=history.back()>");
- }
- else
- {
- int year,month,day,hour,minute,second;
- String time;
- GregorianCalendar calendar;
- calendar = new GregorianCalendar();
- year = calendar.get(Calendar.YEAR);
- month = calendar.get(Calendar.MONTH)+1;
- day = calendar.get(Calendar.DAY_OF_MONTH);
- hour = calendar.get(Calendar.HOUR_OF_DAY);
- minute = calendar.get(Calendar.MINUTE);
- second = calendar.get(Calendar.SECOND);
- time = year +"-"+transfer(month)+"-" + transfer(day) +" "+transfer(hour)+":"+transfer(minute)+":"+transfer(second);
- sql = "insert into Questions(Question,Date,Questionxx) values('"+question+"','"+time+"','"+Integer.parseInt(xx)+"')";
- smt.executeUpdate(sql);
- sql = "select QuestionID from Questions where Date= '"+time+"'";//利用新建立的时间查找新建立的题目的ID号
- rs = smt.executeQuery(sql);
- int questionid = 0; //很奇怪,不初始化为0,就不能编译通过:(
- rs.beforeFirst();
- while(rs.next())
- {
- questionid = rs.getInt(1);
- }
- for(int i = 0;i<=9;i++)
- {
- if(isempty(item[i])==1)
- {
- sql = "insert into Items(Item,QuestionID) values('"+item[i]+"','"+questionid+"')";
- smt.executeUpdate(sql);
- }
- }
- response.sendRedirect("mainform.jsp");
- }
- }
- catch (Exception e) {
- e.getStackTrace();
- }
- %>
- <html>
- <title>错误信息</title>
- </html>