📄 postproblem.java
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import java.io.*;
import java.sql.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class postproblem extends HttpServlet
{
public postproblem()
{
}
public void init(ServletConfig servletconfig)
throws ServletException
{
super.init(servletconfig);
try
{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
con=DriverManager.getConnection("jdbc:odbc:ecare","ecare","ecare");
//Class.forName("oracle.jdbc.driver.OracleDriver");
//con=DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:project","ecare","ecare");
st=con.createStatement();
st1 = con.createStatement();
System.out.println("statement is created");
}
catch(Exception exception)
{
System.out.println(exception.getMessage());
}
}
public void service(HttpServletRequest httpservletrequest, HttpServletResponse httpservletresponse)
throws ServletException, IOException
{
String s = "";
String s2 = "";
String s4 = "";
PrintWriter printwriter = httpservletresponse.getWriter();
httpservletresponse.setContentType("text/html");
HttpSession httpsession = httpservletrequest.getSession(true);
s4 = (String)httpsession.getValue("user");
System.out.println("uid is" + s4);
try
{
printwriter.println("<HTML>");
printwriter.println("<HEAD>");
printwriter.println("<TITLE></TITLE>");
printwriter.println("</HEAD>");
printwriter.println("<BODY>");
printwriter.println("<form name=f action='./problemPost'>");
printwriter.println("<P align=center><FONT color=forestgreen ");
printwriter.println("size=5><STRONG><U>Query Form</U></STRONG></FONT></P>");
printwriter.println("<P align=center> </P>");
printwriter.println("<P align=center>");
rs = st.executeQuery("select categoryname from categoryies");
printwriter.println("<TABLE border=0 align='center' cellPadding=1 cellSpacing=1 width=75%>");
printwriter.println(" <TR>");
printwriter.println(" <TD>Category Name</TD>");
printwriter.println(" <TD><SELECT id=select1 name=select1 style='HEIGHT: 22px; WIDTH: ");
printwriter.println("163px' selected> ");
String s1;
for(; rs.next(); printwriter.println("<OPTION value=" + s1 + ">" + s1 + "</OPTION>"))
s1 = rs.getString(1);
printwriter.println("</SELECT></TD></TR>");
printwriter.println(" <TR>");
printwriter.println("<TD>Module Name</TD>");
printwriter.println(" <TD><SELECT id=select2 name=select2 style='HEIGHT: 22px; WIDTH: ");
printwriter.println("164px'> ");
String s3;
for(rs1 = st1.executeQuery("select modulename from module"); rs1.next(); printwriter.println("<OPTION value=" + s3 + ">" + s3 + "</OPTION>"))
s3 = rs1.getString(1);
printwriter.println("</SELECT></TD></TR>");
printwriter.println(" <TR>");
printwriter.println(" <TD>Problem Description</TD>");
printwriter.println(" <TD><TEXTAREA id=TEXTAREA1 name=TEXTAREA1 style='HEIGHT: 142px; ");
printwriter.println("WIDTH: 232px'></TEXTAREA></TD></TR>");
printwriter.println(" <TR>");
printwriter.println(" <TD><STRONG>Report Date</STRONG></TD>");
printwriter.println(" <TD><SELECT id=select3 name=day ");
printwriter.println(" style='HEIGHT: 22px; WIDTH: 39px'> <OPTION selected ");
printwriter.println(" value='01'>01</OPTION>");
printwriter.println(" <OPTION value='02'>02</OPTION><OPTION ");
printwriter.println(" value='03'>03</OPTION><OPTION value='04'>04</OPTION><OPTION ");
printwriter.println(" value='05'>05</OPTION><OPTION value='06'>06</OPTION><OPTION ");
printwriter.println(" value='07'>07</OPTION><OPTION value='08'>08</OPTION><OPTION ");
printwriter.println(" value='09'>09</OPTION><OPTION value='10'>10</OPTION><OPTION ");
printwriter.println(" value='11'>11</OPTION><OPTION value='12'>12</OPTION><OPTION ");
printwriter.println(" value='13'>13</OPTION><OPTION value='14'>14</OPTION><OPTION ");
printwriter.println(" value='15'>15</OPTION><OPTION value='16'>16</OPTION><OPTION ");
printwriter.println(" value='17'>17</OPTION><OPTION value='18'>18</OPTION><OPTION ");
printwriter.println(" value='19'>19</OPTION><OPTION value='20'>20</OPTION><OPTION ");
printwriter.println(" value='21'>21</OPTION><OPTION value='22'>22</OPTION><OPTION ");
printwriter.println("value='23'>23</OPTION><OPTION value='24'>24</OPTION><OPTION ");
printwriter.println(" value='25'>25</OPTION><OPTION value='26'>26</OPTION><OPTION ");
printwriter.println(" value='27'>27</OPTION><OPTION value='28'>28</OPTION><OPTION ");
printwriter.println(" value='29'>29</OPTION><OPTION value='30'>30</OPTION><OPTION ");
printwriter.println(" value='31>31</OPTION></SELECT> <SELECT");
printwriter.println("id=select4 ");
printwriter.println(" name=month style='HEIGHT: 22px; WIDTH: 45px'> <OPTION selected ");
printwriter.println(" value=Jan>Jan</OPTION><OPTION value=Feb>Feb</OPTION><OPTION ");
printwriter.println(" value=Mar>Mar</OPTION><OPTION value=Apr>Apr</OPTION><OPTION ");
printwriter.println(" value=May>May</OPTION> <OPTION value=Jun>Jun</OPTION> <OPTION ");
printwriter.println(" value=Jul>Jul</OPTION> <OPTION value=Aug>Aug</OPTION> <OPTION ");
printwriter.println(" value=Sept>Sept</OPTION> <OPTION value=Oct>Oct</OPTION> <OPTION ");
printwriter.println(" value=Nov>Nov</OPTION> <OPTION ");
printwriter.println(" value=Dec>Dec</OPTION></SELECT> ' <INPUT id=text1 ");
printwriter.println(" name=year style='HEIGHT: 22px; WIDTH: 40px' value=2003></TD></");
printwriter.println("<TR>");
printwriter.println(" <TD></TD>");
printwriter.println(" <TD></TD></TR>");
printwriter.println(" <TR>");
printwriter.println("<TD> &nb");
printwriter.println(" ");
printwriter.println("<INPUT id=submit1 name=submit1 type=submit value=Submit></TD>");
printwriter.println(" <TD> <INPUT id=reset1 ");
printwriter.println("name=reset1 type=reset value=' Reset '></TD></TR></TABLE></P>");
printwriter.println("<P align=center> </P>");
printwriter.println("</form>");
printwriter.println("</BODY>");
printwriter.println("</HTML>");
}
catch(Exception exception)
{
printwriter.println(exception.getMessage());
}
}
Connection con;
Statement st;
Statement st1;
ResultSet rs;
ResultSet rs1;
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