jsp提交给sevlet时候出了错，麻烦帮看看

你单独运行servlet有没问题？
把你jsp提交的判断代码铁一些：）

<body leftmargin="0" topmargin="0" rightmargin="0" class=body>
<link rel="STYLESHEET" type="text/css" href="../common/Css/Public.css">
<iframe name="iframe1" width=0 height=0></iframe>
<form method="POST" name=addinfo target=iframe1 action="questionsetoperator">
<table width="100%" class=Table>

  <tr>
    <td width="41%">
            <p align="left">
      所属题库 <select name="QLID">
      <option selected value=2>脑筋集转弯</option><option value=1>IQ</option><option value=3>EQ</option>
      </select>
            </p>
    </td>
    <td width="59%">
            <p align="left">
      知识点 <select name="CPID">
      <option value=10000001>语文</option><option value=10000002>数学</option><option value=10000003>IQ</option><option value=10000004>EQ</option>
      </select>
            </p>
    </td>
  </tr>
  <tr>
    <td width="50%">题目分值 <select name="QCOST">
      <option  value=100>100</option>
<option  value=99>99</option>
<option  value=98>98</option>
      </select>
    </td>
    <td width="50%">
      题目难度 <select name="QDIFF" size="1">
      <option  value=1>1</option>
      <option value=2>2</option>
      <option value=3>3</option>
      <option value=4>4</option>
       
      </select>
    </td>
  </tr>
  <tr>
    <td width="41%">
      题目摘要 <input type="text" name="QSUMMARY" size="20">
    </td>
  </tr>
  <tr>
          <td width="100%" align="left" height="23" colspan="2">
      <p align="left">
      题目类型 <input type=radio checked value=4 name=QTCODE onclick=javascript:TypeClick("填空题")>填空题 <input type=radio value=1 name=QTCODE onclick=javascript:TypeClick("单选题")>单选题 <input type=radio value=2 name=QTCODE onclick=javascript:TypeClick("多选题")>多选题 <input type=radio value=3 name=QTCODE onclick=javascript:TypeClick("判断题")>判断题 <input type=radio value=5 name=QTCODE onclick=javascript:TypeClick("问答题")>问答题 </p>
          </td>
  </tr>
  <tr>
          <td width="100%" align="left" colspan="2">
            <table width="100%" class=Table>
              <tr>
                <td width="100%">题目内容</td>
              </tr>
              <tr>
                <td width="100%"><textarea rows="3" name="QCONTENT" cols="20"></textarea>
                </td>
              </tr>
            </table>
<table class=Table>
  <tr>
    <td width="100%" colspan="2">
      <span id="answercount" style="display:none">
      题目项数 <select name="QANSWERCOUNT" onchange=javascript:CountClick()>
      <option value=1>1</option>
      <option value=2>2</option>
      <option value=3>3</option>
      <option value=4>4</option>
      <option value=5>5</option>
      <option value=6 selected>6</option>
      </select>
      </span>
    </td>
  </tr>
  <tr>
    <td width="100%">
    <span id="rct" style="display:none">
      <table width="100%" class=Table>
        <tr>
          <td width="100%">
      备选项
          </td>
        </tr>
        <tr>
          <td width="100%">
          <input type="radio" value="1"  checked name="rQANSWER" id="rQANSWER1"><input type="checkbox" name="cQANSWER" id="cQANSWER1" value="1" ><input type="text" name="QANSWER1" size="20">
          </td>
        </tr>
        <tr>
          <td width="100%"><input type="radio" value="2"  name="rQANSWER" id="rQANSWER2"><input type="checkbox" name="cQANSWER" id="cQANSWER2" value="2" ><input type="text" name="QANSWER2" size="20">
          </td>
        </tr>
        <tr>
          <td width="100%">
         <input type="radio" value="3"  name="rQANSWER" id="rQANSWER3"><input type="checkbox" name="cQANSWER" id="cQANSWER3" value="3" ><input type="text" name="QANSWER3" size="20">
          </td>
        </tr>
        <tr>
          <td width="100%">
          <input type="radio" value="4"   name="rQANSWER" id="rQANSWER4"><input type="checkbox" name="cQANSWER" id="cQANSWER4" value="4" ><input type="text" name="QANSWER4" size="20">
          </td>
        </tr>
        <tr>
          <td width="100%">
          <input type="radio" value="5"  name="rQANSWER" id="rQANSWER5"><input type="checkbox" name="cQANSWER" id="cQANSWER5" value="5" ><input type="text" name="QANSWER5" size="20">
          </td>
        </tr>
        <tr>
          <td width="100%">
          <input type="radio" value="6"  name="rQANSWER" id="rQANSWER6"><input type="checkbox" name="cQANSWER" id="cQANSWER6" value="6" ><input type="text" name="QANSWER6" size="20">
          </td>
        </tr>
      </table>
     </span>
    </td>
  </tr>
  <tr>
    <td width="100%" colspan="2">
    <span id="stdanswer" style="">
            <table width="100%" class=Table>
              <tr>
                <td width="100%">标准答案
                </td>
              </tr>
              <tr>
                <td width="100%"><textarea rows="3" name="QSTDANSWER" cols="20"></textarea>
                </td>
              </tr>
            </table>
    </span>
    </td>
  </tr>
  <tr>
    <td width="100%" colspan="2">题目图片<input type="text" name="QSUMMARY" size="20">
    </td>
  </tr>

  <tr>
  <td align=left>
    <input type="button" value="确定" name="OK" onclick=javascript:Action()><input type="button" value="取消" name="cancel" onclick=javascript:CloseWindow()>
    <input type=hidden value=-3 name="type">
    <input type=hidden value="add" name="operatormethod">
  </td>
  </tr>
</form>
</body>

单独运行servlet
什么意思？

package oamodule.examine;import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;public class PaperOperator extends HttpServlet {
  //Initialize global variables
  public void init() throws ServletException {
  }
  public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    HttpSession session = request.getSession();
    PaperManager PaperM=(PaperManager)(session.getAttribute("PaperManager"));
    String id=request.getParameter("operatorid");
    String method=request.getParameter("operatormethod");
    int iret=-1;
    try{
      if (method.equals("del"))
        iret=PaperM.deletePaperTemplateByID(new Integer(id).intValue());
      if ((method.equals("add"))||(method.equals("modify")))
      {
        //生成试卷hashtable
        Hashtable hPInfo=new Hashtable();
        hPInfo.put("QLS_ID",request.getParameter("QLS_ID"));
        hPInfo.put("TP_NAME",request.getParameter("TP_NAME"));
        hPInfo.put("TP_TYPE",request.getParameter("TP_TYPE"));
        hPInfo.put("TP_GENWAY",request.getParameter("TP_GENWAY"));
        int iTP_TIME_HOUR=(new Integer(request.getParameter("TP_TIME_HOUR"))).intValue();
        int iTP_TIME_MIN=(new Integer(request.getParameter("TP_TIME_MIN"))).intValue();
        int iTP_TIME_SEN=(new Integer(request.getParameter("TP_TIME_SEN"))).intValue();
        Float TP_TIME_OCCUPY=new Float(iTP_TIME_HOUR*60+iTP_TIME_MIN+iTP_TIME_SEN/60.0);
        hPInfo.put("TP_TIME_OCCUPY",TP_TIME_OCCUPY);
        iTP_TIME_HOUR=(new Integer(request.getParameter("TP_FROM_Y"))).intValue();
        iTP_TIME_MIN=(new Integer(request.getParameter("TP_FROM_M"))).intValue();
        iTP_TIME_SEN=(new Integer(request.getParameter("TP_FROM_D"))).intValue();
        java.sql.Date TP_VALIDDATE_FROM=new java.sql.Date(iTP_TIME_HOUR-1900,iTP_TIME_MIN-1,iTP_TIME_SEN);
        hPInfo.put("TP_VALIDDATE_FROM",TP_VALIDDATE_FROM);
        iTP_TIME_HOUR=(new Integer(request.getParameter("TP_TO_Y"))).intValue();
        iTP_TIME_MIN=(new Integer(request.getParameter("TP_TO_M"))).intValue();
        iTP_TIME_SEN=(new Integer(request.getParameter("TP_TO_D"))).intValue();
        java.sql.Date TP_VALIDDATE_TO=new java.sql.Date(iTP_TIME_HOUR-1900,iTP_TIME_MIN-1,iTP_TIME_SEN);
        hPInfo.put("TP_VALIDDATE_TO",TP_VALIDDATE_TO);
        hPInfo.put("TP_GRADE_WAY",request.getParameter("TP_GRADE_WAY"));
        hPInfo.put("TP_TESTWAY",request.getParameter("TP_TESTWAY"));
        hPInfo.put("TP_PASSSCORE",request.getParameter("TP_PASSSCORE"));
        if (request.getParameter("TP_IS100")!=null)
          hPInfo.put("TP_IS100","1");
        else
          hPInfo.put("TP_IS100","0");
        if (request.getParameter("TP_CANREPEATEXAMINE")!=null)
          hPInfo.put("TP_CANREPEATEXAMINE","1");
        else
          hPInfo.put("TP_CANREPEATEXAMINE","0");
        if (request.getParameter("TP_ALLOWSEEPAPER")!=null)
          hPInfo.put("TP_ALLOWSEEPAPER","1");
        else
          hPInfo.put("TP_ALLOWSEEPAPER","0");
        if (request.getParameter("TP_EXAMINE").equals("ExcludeGuest")){
          hPInfo.put("TP_ALLUSER","1");
        }
        if (request.getParameter("TP_EXAMINE").equals("NotAll")){
          hPInfo.put("TP_ALLUSER","0");
        }
        //生成策略hashtable
        int iPolicyRow=new Integer(request.getParameter("PolicyRow")).intValue();
        Hashtable[] hPolicyValue=new Hashtable[iPolicyRow+1];
        for (int i=1;i<=iPolicyRow;i++){
          hPolicyValue[i]=null;
          if ((request.getParameter("CP"+i)!=null)&&(request.getParameter("CP"+i)!="")){
            hPolicyValue[i]=new Hashtable();
            for (int j=1;j<5;j++)
              if (request.getParameter("StatD"+j+i).equals("0")==false){
                hPolicyValue[i].put("Q_DIFF",new Integer(j));
                hPolicyValue[i].put("QL_ID",request.getParameter("QL"+i));
                hPolicyValue[i].put("CP_ID",request.getParameter("CP"+i));
                hPolicyValue[i].put("QT_CODE",request.getParameter("QT"+i));
                hPolicyValue[i].put("GP_QTY",request.getParameter("StatD"+j+i));
              }
          }
        }
        if (method.equals("add"))
          iret=PaperM.addPaperTemplate(hPInfo,hPolicyValue,new Integer(request.getParameter("TP_TYPE")).intValue());
        else{
          iret=PaperM.deletePaperTemplateByID(new Integer(id).intValue());
          iret=PaperM.addPaperTemplate(new Integer(id).intValue(),hPInfo,hPolicyValue,new Integer(request.getParameter("TP_TYPE")).intValue());
        }
      }
      if (method.equals("del")){
        ServletContext context = getServletContext();
        RequestDispatcher dispatcher = context.getRequestDispatcher("/examine/PaperDetail.jsp?type="+request.getParameter("type"));
        dispatcher.forward(request, response);
      }
    }
    catch(Exception ex){
      System.out.println("操作错误，请重试！"+ex.getMessage());
      throw new ServletException("操作错误，请重试！");
    }
    if (iret==-1){
      throw new ServletException("操作错误，请重试！");
    }
  }
  public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    doPost(request,response);
  }
  //Clean up resources
  public void destroy() {
  }
}

sorry，特错了代码
questionsetoperator 这个servlet应该是
package oamodule.examine;import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
import java.util.Hashtable;
import suntek.portal.publicLib.RecordSetObject;public class QuestionSetOperator extends HttpServlet {
  //Initialize global variables
  public void init() throws ServletException {
  }
  public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    HttpSession session = request.getSession();
    QuestionSetManager QuestionSetM=(QuestionSetManager)(session.getAttribute("QuestionSetManager"));
    String id=request.getParameter("operatorid");
    String method=request.getParameter("operatormethod");
    int type=new Integer(request.getParameter("type")).intValue();
    int iret=-1;
    try{
      if (method.equals("del")){
        if (type==QuestionSetM.QuestionLibSet){
          int qtid=new Integer(id).intValue();
          iret=QuestionSetM.deleteQLS(qtid);
        }
        if (type==QuestionSetM.QuestionLib){
          int qtid=new Integer(id).intValue();
          iret=QuestionSetM.deleteQL(qtid);
        }
        if (type==QuestionSetM.Question){
          int qtid=new Integer(id).intValue();
          iret=QuestionSetM.deleteQuestionByID(qtid);
        }
      }
      if (method.equals("modify")){
        String mname=request.getParameter("name");
        String mdesc=request.getParameter("desc");
        int qtid=new Integer(id).intValue();
        if (type==QuestionSetM.QuestionLibSet)
          iret=QuestionSetM.updateQLS(qtid,mname,mdesc,0);
        if (type==QuestionSetM.QuestionLib){
          int qlsid=new Integer(request.getParameter("QLSID")).intValue();
          iret=QuestionSetM.updateQL(qtid,qlsid,mname,mdesc,0);
        }
        if (type==QuestionSetM.Question){
          Hashtable hQKey=new Hashtable();
          hQKey.put("Q_ID",new Integer(qtid));
          Hashtable hQInfo=generateQuestionTable(request);
          iret=QuestionSetM.updateQuestion(hQKey,hQInfo);
        }
      }
      if (method.equals("add")){
        String aname="";
        String adesc="";
        if (type==QuestionSetM.QuestionLibSet){
          aname="新增题库集";
          adesc=aname;
        }
        if (type==QuestionSetM.QuestionLib){
          aname="新增题库";
          adesc=aname;
        }
        if ((request.getParameter("name")!=null)&&(request.getParameter("name").equals("null")==false)&&(request.getParameter("name").equals("")==false))
          aname=request.getParameter("name");
        if ((request.getParameter("desc")!=null)&&(request.getParameter("desc").equals("null")==false)&&(request.getParameter("desc").equals("")==false))
          adesc=request.getParameter("desc");
        if (type==QuestionSetM.QuestionLibSet){
          iret=QuestionSetM.addQLS(aname,adesc);
        }
        if (type==QuestionSetM.QuestionLib){
          int iQLSID=new Integer(request.getParameter("QLSID")).intValue();
          iret=QuestionSetM.addQL(iQLSID,aname,adesc);
        }
        if (type==QuestionSetM.Question){
          Hashtable hQInfo=generateQuestionTable(request);
          iret=QuestionSetM.addQuestion(hQInfo);
        }
      }
    }
    catch(Exception ex){
      throw new ServletException("操作错误，请重试！");
    }
    if (iret==-1){
      throw new ServletException("操作错误，请重试！");
    }
  }
  public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    doPost(request,response);
  }
  //Clean up resources
  public void destroy() {
  }
  private Hashtable generateQuestionTable(HttpServletRequest request){
    System.out.println("begin");    //根据请求得到question的hashtable
    Hashtable hQInfo=new Hashtable();
    hQInfo.put("QL_ID",request.getParameter("QLID"));
    hQInfo.put("CP_ID",request.getParameter("CPID"));
    hQInfo.put("QT_CODE",request.getParameter("QTCODE"));
    hQInfo.put("Q_SUMMARY",request.getParameter("QSUMMARY"));
    hQInfo.put("Q_CONTENT",request.getParameter("QCONTENT"));
    hQInfo.put("Q_COST",request.getParameter("QCOST"));
    hQInfo.put("Q_DIFF",request.getParameter("QDIFF"));
    int iQTYPE=new Integer(request.getParameter("QTCODE")).intValue();
    BaseInfoManager BaseInfoM=null;
    HttpSession session = request.getSession();
    if (session.getAttribute("BaseInfoManager")!=null)
      BaseInfoM=(BaseInfoManager)(session.getAttribute("BaseInfoManager"));
    else{
      String username=request.getRemoteUser();
      username="examine";//?????
      BaseInfoM=new BaseInfoManager(username);
    }
    String sQTYPE="单选题";
    try{
      RecordSetObject rQTYPE=BaseInfoM.getQuestionType(iQTYPE);
      if (rQTYPE!=null)
        sQTYPE=rQTYPE.getString("QT_NAME",0);
    }
    catch(Exception ex){};    int iACount=0;
    String sAnswer="";
    String sSTDAnswer="";
    System.out.println("sQTYPE"+sQTYPE);
    if ((sQTYPE.equals("填空题"))||(sQTYPE.equals("问答题")))
      hQInfo.put("Q_STDANSWER",request.getParameter("QSTDANSWER"));
    if ((sQTYPE.equals("单选题"))||(sQTYPE.equals("判断题"))){
      hQInfo.put("Q_ANSWERCOUNT",request.getParameter("QANSWERCOUNT"));
      hQInfo.put("Q_STDANSWER",request.getParameter("rQANSWER"));
      if (sQTYPE.equals("判断题"))
        iACount=2;
      else
        iACount=new Integer(request.getParameter("QANSWERCOUNT")).intValue();
      for (int i=1;i<=iACount-1;i++){
        sAnswer+=request.getParameter("QANSWER"+i)+";";
      }
      sAnswer+=request.getParameter("QANSWER"+iACount);
      hQInfo.put("Q_ANSWER",sAnswer);
    }
    if (sQTYPE.equals("多选题")){
      hQInfo.put("Q_ANSWERCOUNT",request.getParameter("QANSWERCOUNT"));
      iACount=new Integer(request.getParameter("QANSWERCOUNT")).intValue();
      String[] sSA=request.getParameterValues("cQANSWER");
      for (int i=1;i<=iACount-1;i++){
        sAnswer+=request.getParameter("QANSWER"+i)+";";
      }
      sAnswer+=request.getParameter("QANSWER"+iACount);
      for (int i=0;i<sSA.length-1;i++){
        sSTDAnswer+=sSA[i]+";";
      }
      sSTDAnswer+=sSA[sSA.length-1];
      hQInfo.put("Q_ANSWER",sAnswer);
      hQInfo.put("Q_STDANSWER",sSTDAnswer);
    }
    System.out.println("hQInfo"+hQInfo);
    return hQInfo;
  }
}

你的servlet在weblogic的web.xml里加载了没有？把你的web.xml贴出来看看

if (sQTYPE.equals("多选题")){
hQInfo.put("Q_ANSWERCOUNT",request.getParameterValues("QANSWERCOUNT"));------------------
GETPARAMETERVALUES
------------------

单独运行servlet
就是根据你的web。xml的设置
如果没有就在你的ie直接连接服务器上的servlet看看能不能运行

ie直接连接服务器上的servlet
当然不行，没有parameter，出错

to：tomxutomxu(shprog)
多选的情况下
QANSWERCOUNT也是一个select，不是checkbox，怎么能getParameterValues？

可我看到如果选择了“多选”
下面出现了许多CHECKBOX，是选项吗？
在SERVLET中是不是要读取这些选项？代码太长了，头晕。
建议将一些不会出错的代码去掉，再一点一点排查。
总会找出问题所在的。

调试易

jsp提交给sevlet时候出了错，麻烦帮看看

解决方案 »