What is wrong with my code?
Posed on behalf of SearchOracle member Deepa:
Question:
How can I get a oracle database connection?
Here is a code to which accepts username and password and checks for validation. is it correct?
Pls tel me
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
import java.lang.String;
public class Form extends HttpServlet{
private ServletConfig config;
private String username=null;
private String password=null;
private Hashtable errors;
public void init(ServletConfig config)throws ServletException{
this.config=config;
}
public void doGet(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException{
String username=null;
String password=null;
Hashtable errors;
res.setContentType("text/html");
PrintWriter out=res.getWriter();
req.getSession();
username=req.getParameter("username");
password=req.getParameter("password");
try{
if(username!=null && username.equals("username")){
getServletConfig().getServletContext().
getRequestDispatcher("my projects/qpro/src/process");
}else{
errors.put("username" enter a valid name);
username="";
}
if(password==null){
errors.put("password" Enter a valid username);
password="";
}
else{
getServletConfig().getServletContext().
getRequestDispatcher("my projects/qpro/src/process ");
}
String getErrorMsg(String s){
String errormsg=(String)errors.get(s.trim());
return (errormsg==null) ? "":errormsg;
}
}
catch(Exception e){
out.println(e.getMessage());
}
out.println("<html><head><title>Enter username and passowrd</title></head>");
out.println("<body><center>Enter username and password</center>");
out.println("<br>");
out.println("<table align='center' cellspacing='2' cellpadding='0'>");
out.println("<tr>");
out.println("<td>UserName</td>");
out.println("<td><input type='text' name='Username' size='10' maxlength='15'></td>");
out.println("</tr>");
out.println("<tr>");
out.println("<td>Password</td>");
out.println("<td><input type='password' name='password' maxlength='15'></td>");
out.println("</tr>");
out.println("<tr>");
out.println("<td>");
out.println("<input type='button' value='Submit'></td>");
out.println("<td><input type='button' value='reset'></td>");
out.println("</tr>");
out.println("</table></body</html>");
}
}
public void doPost(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException{
doGet(req,res);
}
}
Software/Hardware used:
Software/Hardware used:
ASKED:
October 18, 2005 6:43 AM
UPDATED:
October 19, 2005 9:42 AM
Answer Wiki:
pass this connection string to oracle:-
"Provider=MSDAORA.1;Password=;User ID= ;Data Source= Oracle's Host String ;Persist Security Info=True"
To see all answers submitted to the Answer Wiki: View Answer History.
RSS - Discussions Help
Discuss This Question:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
