求助：棘手的问题org.apache.jasper.JasperException: For input string: "org.apache.jsp.issue_jsp@1a70b8"

我输入的是String型，在currPage=java.lang.Integer.parseInt(strPage);
不是转化成int型了吗
分页：
<%@ page contentType="text/html;charset=gb2312"  language="java" %>
<%
if(session.getAttribute("loginname")==null){
%>
  <jsp:forward page="../error/session_error.jsp"/>
<%
}
%><%@ page import="java.sql.*"%>
<%@ page import="java.io.*" %>
<%@ page import="java.util.*" %>
<%@ page import="hzdq.kongfen.DbConn.*"%>
<jsp:useBean id="user" class="hzdq.kongfen.Common.User" scope="page" />
<jsp:useBean id="news" class="hzdq.kongfen.Common.news" scope="page" />
<jsp:useBean id="paginate" class="hzdq.kongfen.Common.paginate" scope="page" /><%
DBConnectionManager DBCMG=DBConnectionManager.getInstance();
Connection con=DBCMG.getConnection();
Statement stmt=con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
ResultSet rs;
news.setConnection(con);
user.setConnection(con);
paginate.setConnection(con);String count_sql=null,sql=null;
int i=0;
%>
<HTML>
<HEAD>
<TITLE>空分商务网</TITLE>
<meta http-equiv="Content-Type" content="text/html; charset=GB2312">
<script Language="JavaScript" src="../include/main.js"></script>
<script Language="JavaScript" src="../include/isValid.js"></script>
<script language="javascript">
function add(){
document.form1.action="../admin/issue_add.jsp";
document.form1.method="post";
document.form1.submit();
}function mod(){
var j=0;
var flag;
flag=false;
if(form1.rcount.value==1){
if(!form1.chkEmp.checked){
  alert("请选择一条要修改的记录.");
  return false;
}
}
else{
for(i=0;i<form1.chkEmp.length;i++){
if(form1.chkEmp[i].checked){
flag=true;
// break;
j++;
}
}
if (j>1)
  flag=false;
if(flag==false){
  alert("请选择一条要修改的记录.");
  return false;
}
}
document.form1.action="../admin/issue_mod.jsp";
document.form1.method="post";
document.form1.submit();
}function audit(){
var j=0;
var flag;
flag=false;
if(form1.rcount.value==1){
if(!form1.chkEmp.checked){
  alert("请选择一条要审核的记录.");
  return false;
}
}
else{
for(i=0;i<form1.chkEmp.length;i++){
if(form1.chkEmp[i].checked){
flag=true;
// break;
j++;
}
}
if (j>1)
  flag=false;
if(flag==false){
  alert("请选择一条要审核的记录.");
  return false;
}
}
document.form1.action="../admin/issue_audit.jsp";
document.form1.method="post";
document.form1.submit();
}
function del(){
  var flag;
  flag=false;
  if(form1.rcount.value==1){
  if(!form1.chkEmp.checked){
  alert("请选择一条或多条要删除的记录");
  return false;
}
}
  else{
  for(i=0;i<form1.chkEmp.length;i++){
  if(form1.chkEmp[i].checked){
  flag=true;
  break;
}
}
if(flag==false){
  alert("请选择一条或多条要删除的记录");
    return false;
}
}
  if(!window.confirm("确定删除此记录?(yes/No)")) return false;
  document.form1.action="../admin/issue_del.jsp";
  document.form1.method="post";
  document.form1.submit();
  return true;
  }function manage(){
var j=0;
var flag;
flag=false;
if(form1.rcount.value==1){
if(!form1.chkEmp.checked){
  alert("请选择一条要管理的简讯记录.");
  return false;
}
}
else{
for(i=0;i<form1.chkEmp.length;i++){
if(form1.chkEmp[i].checked){
flag=true;
// break;
j++;
}
}
if (j>1)
  flag=false;
if(flag==false){
  alert("请选择一条要管理的简讯记录.");
  return false;
}
}
document.form1.action="../admin/company.jsp";
document.form1.method="post";
document.form1.submit();
}
</script>
<link rel="stylesheet" href="../include/kongfen.css" type="text/css">
</HEAD>
<BODY BGCOLOR="#FFFFFF"><center>

  <table width="100%" cellpadding="1" cellspacing="1" align="center" bgcolor="#B6B6B6">
    <tr>
      <td colspan="7" height="3" bgcolor="#0061C6"></td>
    </tr>
    <form name="form1">
      <tr bgcolor="A9CFF7">
        <td colspan="7" height="20">
          <div align="center">空分简讯期刊管理</div>
        </td>
      </tr>
      <tr bgcolor="#EEEEEE">
        <td width="17%" height="20" bgcolor="#EEEEEE">
          <div align="center"><b>期刊号</b></div>
        </td>
        <td width="80%" height="20" bgcolor="#EEEEEE">
          <div align="center"><b>备注</b></div>
        </td>
        <td width="3%" height="20">
          <div align="center"><b>选择</b></div>
        </td>
      </tr>
      <%
    String moduleid=request.getParameter("moduleid");
System.out.println("moduleid:="+moduleid);
    session.setAttribute("moduleid",moduleid);
int rowCount=0;
int pageSize=2;
count_sql="select count(issueid) from t_issue";
    sql="select issueid,issuenum,memo from t_issue order by issueid desc";
   rowCount=(int)news.getRecordCount(count_sql);
//System.out.println(sql);
    rs=stmt.executeQuery(sql);
int pageCount=0;//总的页数
    int currPage=0; //当前页数
    String strPage=null;//跳到的页数
strPage=request.getParameter("page");
    System.out.println("strPage:="+strPage);
    if (strPage==null)
{
      currPage=1;
     }
    else
{
      currPage=java.lang.Integer.parseInt(strPage);
      if (currPage<1)
currPage=1;
     }
    pageCount=(rowCount+pageSize-1)/pageSize; if (currPage>pageCount)
  currPage=pageCount;
int thepage=(currPage-1)*pageSize;
    int n=0; if(rowCount>0)
{
rs.absolute(thepage+1);
    while (n<(pageSize)&&!rs.isAfterLast())
{
  String id=rs.getString("issueid");
      String issuenum=rs.getString("issuenum").trim();
      String memo=rs.getString("memo").trim();
   %>
      <tr>
        <td width="17%" height="17" bgcolor="#FFFFFF">
          <div align="center"><%=issuenum%></div>
        </td>
        <td width="80%" height="17" bgcolor="#FFFFFF">
          <div align="center"><%=memo%></div>
        </td>
        <td width="3%" height="17" bgcolor="#FFFFFF">
          <div align="center">
            <input type="checkbox" name="chkEmp" value=<%=id%>>
          </div>
        </td>
      </tr>
      <input type="hidden" name="moduleid" value=<%=moduleid%>>
      <input type="hidden" name="issuenum<%=id%>" value=<%=issuenum%>>
      <%
      rs.next();
      n++;
  i++;
     }
}
    rs.close();
    stmt.close();
    %>
      <tr align="center">
        <td colspan="7" height="14" bgcolor="#E0E0E0">
          <input type=hidden name="rcount" value=<%=i%>>
          <input type=hidden name="page" value=<%=page%>>
          <%
         String roleid=(String)session.getAttribute("roleid");
         if(roleid==null || roleid.equals(""))
        {
        %>
          <jsp:forward page="../error/session_error.jsp"/>
          <%
        }
        if(!roleid.equals("0"))
{
        String deptid=(String)session.getAttribute("deptid");        if(deptid==null || deptid.equals(""))
        {
        %>
          <jsp:forward page="../error/session_error.jsp"/>
          <%
        }
         String pre_name=paginate.getModule(roleid,deptid,moduleid);
     String permit="1";
     if(pre_name.indexOf(permit)!=-1)
     {
     %>
          <font color="blue" style="CURSOR:hand" onclick="add()">添加</font>   
          <%
       }
       permit="2";
      if(pre_name.indexOf(permit)!=-1)
      {
      %>
          <font color="blue" style="CURSOR:hand" onClick="return mod()">修改</font>   
          <%
       }
      permit="3";
      if(pre_name.indexOf(permit)!=-1)
      {
      %>
          <font color="blue" style="CURSOR:hand" onClick="return del()">删除</font>   
          <%
  }
}
     else
{
%>
          <font color="blue" style="CURSOR:hand" onClick="add()">添加</font>   
          <font color="blue" style="CURSOR:hand" onClick="return mod()">修改</font>   
          <font color="blue" style="CURSOR:hand" onClick="return del()">删除</font>   
          <%
   }
%>
          <font color="blue" style="CURSOR:hand" onClick="return manage()">简讯管理</font>   
        </td>
      </tr>
    </form>
    <table align="center">
      <form name="sinfo" method="post" action="../admin/issue.jsp?moduleid=<%=moduleid%>">
        <td align="center"> 第<%=currPage%>页共<%=pageCount%>页共<%=rowCount%>条每页<%=pageSize%>条
          <%
if(currPage>1)
  {
   %>
          <a href="../admin/issue.jsp?moduleid=<%=moduleid%>">首页</a>
          <%
  }
if(currPage>1)
  {
   %>
          <a href="../admin/issue.jsp?page=<%=currPage-1%>&moduleid=<%=moduleid%>">上一页</a>
          <%
  }
if(currPage<pageCount)
  {
   %>
          <a href="../admin/issue.jsp?page=<%=currPage+1%>&moduleid=<%=moduleid%>">下一页</a>
          <%
  }
if(pageCount>1&&currPage<pageCount)
  {
   %>
          <a href="../admin/issue.jsp?page=<%=pageCount%>&moduleid=<%=moduleid%>">尾页</a>
          <%
  }
%>
          跳到
          <input type="text" name="page" size="4" value="<%=currPage%>" style="font-size:9px">
          页
          <input type="submit" name="submit" size="4" value="GO" style="font-size:9px">
        </td>
      </form>
    </table>
  </table>
</center>
</BODY>
</HTML>
<%
stmt.close();
DBCMG.freeConnection(con);
%>

调试易

求助：棘手的问题org.apache.jasper.JasperException: For input string: "org.apache.jsp.issue_jsp@1a70b8"

解决方案 »