import java.io.*;
import java.util.*;
import java.lang.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class verify extends HttpServlet
implements SingleThreadModel
{
String resultsDir;
public void init(ServletConfig config)
throws ServletException
{
super.init(config);
resultsDir = getInitParameter("resultsDir");
if (resultsDir == null) {
Enumeration initParams = getInitParameterNames();
System.err.println("The init parameters were: ");
while (initParams.hasMoreElements()) {
System.err.println(initParams.nextElement());
}
System.err.println("Should have seen one parameter name");
throw new UnavailableException (this,
"Not given a directory to write survey results!");
}
}
public void doPost(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException
{
// first, set the "content type" header of the response
res.setContentType("text/html");
//Get the response's PrintWriter to return text to the client.
PrintWriter toClient = res.getWriter();
try
{
String login="";
String password = "";
String errMsg = "";
char mKey[] = {'a','b','c','d','e','f'};
byte bKey[] = new byte[6];
String mPass = "";
boolean allow = false;
// Get client's form data & format it for the verification
Enumeration values = req.getParameterNames();
login = req.getParameterValues("Login")[0];
password = req.getParameterValues("Password")[0];
//Open the file for verifying the user
String loginName = req.getParameterValues("verify")[0];
FileInputStream inFile = new FileInputStream(resultsDir
+ System.getProperty("file.separator")
+ loginName + ".txt");
DataInputStream membersFile = new DataInputStream(inFile);
try
{
while(true)
{
membersFile.readFully(bKey,0,6);
for(int index=0;index<6;index++)
mKey[index] = (char)bKey[index];
String temp = new String(mKey);
if (login.compareTo(temp)== 0)
{
mPass = membersFile.readLine();
if (password.compareTo(mPass) == 0)
allow = true;
else
errMsg = "You have entered the wrong password";
}
else
mPass = membersFile.readLine();
}
}catch(EOFException e)
{
}
//Close the file.
membersFile.close();
// Respond to client with a thank you
toClient.println("");
toClient.println("");
if (allow)
toClient.println("");
toClient.println("");
toClient.println("OrionAuto - Navigation Bar");
if (allow)
{
toClient.println("");
}
toClient.println("");
if (allow)
toClient.println("");
else
toClient.println("");
toClient.println(" ");
toClient.println("
");
if (allow)
toClient.println("
Proceeding to the OneShort Web Site
");
else
toClient.println("You do not have authorization to the OneShort Web site
");
toClient.println("");
toClient.println("");
} catch(IOException e)
{
e.printStackTrace();
toClient.println("A problem occured while recording your answers. "
+ "Please try again.");
}
// Close the writer; the response is done.
toClient.close();
}
}