?? levelsolreply.java
字號:
import java.io.*;
import java.sql.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class levelsolreply extends HttpServlet
{
public levelsolreply()
{
}
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();
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 = httpservletrequest.getParameter("ticketno");
PrintWriter printwriter = httpservletresponse.getWriter();
httpservletresponse.setContentType("text/html");
javax.servlet.http.HttpSession httpsession = httpservletrequest.getSession(true);
int i = Integer.parseInt(s);
String s1 = "";
String s2 = "";
String s3 = "";
String s4 = "";
String s5 = "";
String s6 = "";
String s7 = "";
try
{
for(rs = st.executeQuery("select * from problemrequest where ticket=" + i); rs.next();)
{
s1 = rs.getString(2);
s2 = rs.getString(3);
s3 = rs.getString(4);
}
System.out.println("for the ticket no = " + i + "\ncategory = " + s1);
System.out.println("\nmodule = " + s2 + "\nproblem query = " + s3);
}
catch(Exception _ex) { }
printwriter.println("<html>");
printwriter.println("<body>");
printwriter.println("<center><h3><font color=gray>Solution Reply</h3>");
printwriter.println("<form name=frmsol action=./solreplyto>");
printwriter.println("<TABLE bgcolor=lightyellow border=0 cellPadding=1 cellSpacing=1 width=80% align=center>");
printwriter.println("<P>");
printwriter.println("<Tr> ");
printwriter.println("<TD>Ticket : </TD> ");
printwriter.println("<TD><input type=text name=ftickno id=ftickno value=" + i + "></TD></tr> ");
printwriter.println("<tr>");
printwriter.println("<td>Category : </td>");
printwriter.println("<TD><input type=text name=category id=category value='" + s1 + "'></TD></tr> ");
printwriter.println("<tr>");
printwriter.println("<td>Module : </td>");
printwriter.println("<TD><input type=text name=module id=module value='" + s2 + "'></TD></tr> ");
printwriter.println("<TR>");
printwriter.println("<TD>Problem Description</TD>");
printwriter.println("<TD><TEXTAREA id=probQry name=probQry style=HEIGHT: 169px; WIDTH: 314px >" + s3 + "</TEXTAREA></TD><tr>");
printwriter.println("<TR>");
printwriter.println("<TD>Problem Solution</TD>");
printwriter.println("<TD><TEXTAREA id=probSol name=probSol style=HEIGHT: 169px; WIDTH: 314px></TEXTAREA></TD></TR>");
printwriter.println("<tr><td><input type=submit id=solsub name=solsub value=Submit></td>");
printwriter.println("<td><input type=reset name=reset value=Reset></td></tr>");
printwriter.println("</Table> ");
printwriter.println("</P> ");
printwriter.println("</form>");
printwriter.println("</body>");
printwriter.println("</html>");
}
Connection con;
Statement st;
ResultSet rs;
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