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Old November 25th, 2004, 01:43 AM
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Default Problem in updation

I have a jsp page named security.jsp. my problem is that the below code is not working.

This page shown all the values of database, and there is a update button, after clicking that we can modify rows of the table.


<html>
<body>
<table>
<tr>
<td>

<%@ page import="javax.servlet.*" %>
<%@ page import="javax.servlet.http.*" %>
<%@ page language="java" import="java.sql.*" %>


<%
  try {

DateFormat format = new SImpleDateFormat("dd/MM/yyyy");
format.setLenient(false);

Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection conn=DriverManager.getConnection("jdbc:odbc:pf","s cott","ttlscott");
System.out.println("got connection");

%>

<%
String action = request.getParameter("action");
// Check if an update is requested
if (action != null && action.equals("update")) {
conn.setAutoCommit(false);



PreparedStatement pstatement = conn.prepareStatement(
"UPDATE sec_mast SET sec_no=? , catg_code=?, face_val=?, pur_val=?, int_paid=?, int_recd=?, brkr=?, vou_no=?, vou_date=?, vou_amt=?, due_date1=?, due_date2=?, lf_no=?, mat_date=? where tot_val=? ");

pstatement.setInt(1,Integer.parseInt(request.getPa rameter("sec_no")));
pstatement.setInt(2,Integer.parseInt(request.getPa rameter("catg_code")));
pstatement.setInt(3,Integer.parseInt(request.getPa rameter("face_val")));
pstatement.setInt(4,Integer.parseInt(request.getPa rameter("pur_val")));
pstatement.setInt(5,Integer.parseInt(request.getPa rameter("int_paid")));
pstatement.setInt(6,Integer.parseInt(request.getPa rameter("int_recd")));
pstatement.setInt(7,Integer.parseInt(request.getPa rameter("brkr")));
pstatement.setString(8,request.getParameter("vou_n o"));

java.util.Date vouDate = format.parse(request.getParameter("vou_date"));
pstatement.setDate(9, new java.sql.Date(vouDate.getTime()));

pstatement.setInt(10,Integer.parseInt(request.getP arameter("vou_amt")));

java.util.Date DueDate1 = format.parse(request.getParameter("due_date1"));
pstatement.setDate(11, new java.sql.Date(DueDate1.getTime()));

java.util.Date DueDate2 = format.parse(request.getParameter("due_date2"));
pstatement.setDate(12, new java.sql.Date(DueDate2.getTime()));


pstatement.setString(13,request.getParameter("lf_n o"));

java.util.Date Matur_Date = format.parse(request.getParameter("mat_date"));
pstatement.setDate(14, new java.sql.Date(Matur_Date.getTime()));


pstatement.setInt(15,Integer.parseInt(request.getP arameter("tot_val")));


int rowCount = pstatement.executeUpdate();
conn.setAutoCommit(false);
conn.setAutoCommit(true);
}


%>


<%
// Create the statement
Statement statement = conn.createStatement();


ResultSet rs = statement.executeQuery
  ("SELECT * from sec_mast ");

%>

 <%
  // Iterate over the ResultSet
  while ( rs.next() ) {
%>


   <tr>
  <form action="security_update.jsp" method="get">
    <input type="hidden" value="update" name="action">
    <td><input value="<%= rs.getInt("sec_no") %>" name="sec_no"></td>
    <td><input value="<%= rs.getInt("catg_code") %>" name="catg_code"></td>
    <td><input value="<%= rs.getInt("face_val") %>" name="face_val"></td>
    <td><input value="<%= rs.getInt("pur_val") %>" name="pur_val"></td>
    <td><input value="<%= rs.getInt("int_paid") %>" name="int_paid"></td>
    <td><input value="<%= rs.getInt("int_recd") %>" name="int_recd"></td>
    <td><input value="<%= rs.getInt("brkr") %>" name="brkr"></td>
    <td><input value="<%= rs.getInt("tot_val") %>" name="tot_val"></td>
    <td><input value="<%= rs.getString("vou_no") %>" name="vou_no"></td>
    <td><input value="<%= rs.getDate("vou_date") %>" name="vou_date"></td>
    <td><input value="<%= rs.getInt("vou_amt") %>" name="vou_amt"></td>
    <td><input value="<%= rs.getDate("due_date1") %>" name="due_date1"></td>
    <td><input value="<%= rs.getDate("due_date2") %>" name="due_date2"></td>
    <td><input value="<%= rs.getString("lf_no") %>" name="lf_no"></td>
    <td><input value="<%= rs.getDate("mat_date") %>" name="mat_date"></td>
    <td><input type="submit" value="Update"></td>
    </form>
  </tr>



<%
  }
%>
</table>



<%
// Close the ResultSet
rs.close();

// Close the Statement
statement.close();

// Close the Connection
conn.close();

}catch(ParseException e) {
out.println("do date format error action.<br>");
} catch (SQLException sqle) {
  out.println(sqle.getMessage());
} catch (Exception e) {
  out.println(e.getMessage());
}
%>
</td>
</tr>
</body>
</html>

error shown is as :


HTTP Status 500 -

--------------------------------------------------------------------------------

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

org.apache.jasper.JasperException: Unable to compile class for JSP

An error occurred at line: 18 in the jsp file: /security_master/security_update.jsp
Generated servlet error:
D:\Program Files\Apache Software Foundation\Tomcat 5.0\work\Catalina\localhost\abhi\org\apache\jsp\se curity_005fmaster\security_005fupdate_jsp.java:65: cannot find symbol
symbol : class DateFormat
location: class org.apache.jsp.security_005fmaster.security_005fup date_jsp
DateFormat format = new SImpleDateFormat("dd/MM/yyyy");
^


An error occurred at line: 18 in the jsp file: /security_master/security_update.jsp
Generated servlet error:
D:\Program Files\Apache Software Foundation\Tomcat 5.0\work\Catalina\localhost\abhi\org\apache\jsp\se curity_005fmaster\security_005fupdate_jsp.java:65: cannot find symbol
symbol : class SImpleDateFormat
location: class org.apache.jsp.security_005fmaster.security_005fup date_jsp
DateFormat format = new SImpleDateFormat("dd/MM/yyyy");
                        ^


An error occurred at line: 127 in the jsp file: /security_master/security_update.jsp
Generated servlet error:
D:\Program Files\Apache Software Foundation\Tomcat 5.0\work\Catalina\localhost\abhi\org\apache\jsp\se curity_005fmaster\security_005fupdate_jsp.java:217 : cannot find symbol
symbol : class ParseException
location: class org.apache.jsp.security_005fmaster.security_005fup date_jsp
}catch(ParseException e) {
       ^
3 errors



    org.apache.jasper.compiler.DefaultErrorHandler.jav acError(DefaultErrorHandler.java:84)
    org.apache.jasper.compiler.ErrorDispatcher.javacEr ror(ErrorDispatcher.java:332)
    org.apache.jasper.compiler.Compiler.generateClass( Compiler.java:412)
    org.apache.jasper.compiler.Compiler.compile(Compil er.java:472)
    org.apache.jasper.compiler.Compiler.compile(Compil er.java:451)
    org.apache.jasper.compiler.Compiler.compile(Compil er.java:439)
    org.apache.jasper.JspCompilationContext.compile(Js pCompilationContext.java:511)
    org.apache.jasper.servlet.JspServletWrapper.servic e(JspServletWrapper.java:295)
    org.apache.jasper.servlet.JspServlet.serviceJspFil e(JspServlet.java:292)
    org.apache.jasper.servlet.JspServlet.service(JspSe rvlet.java:236)
    javax.servlet.http.HttpServlet.service(HttpServlet .java:802)


note The full stack trace of the root cause is available in the Apache Tomcat/5.0.28 logs.


--------------------------------------------------------------------------------

Apache Tomcat/5.0.28

 
Old November 25th, 2004, 04:25 AM
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Join Date: Jul 2004
Posts: 204
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Default

Check your syntax:

SImpleDateFormat

you are using upper case I:

S I mpleDateFormat




 
Old November 30th, 2004, 06:55 AM
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Join Date: Nov 2004
Posts: 2
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Send a message via AIM to sreekar
Default

Hi abhit
         u have to import
<%@ page import="java.text.*" %>
now i think will be no problem
ok
if any probs mail me
[email protected]
 
Old November 30th, 2004, 09:47 AM
Friend of Wrox
 
Join Date: Jul 2004
Posts: 204
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Default

You have a syntax error, an upper case 'I:

S I mpleDateFormat("dd/MM/yyyy");

If you still have problems you may need to import the API which is java.Lang.Object






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